Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/1

S11/1 Achillea millefolium 660m Status Local Welsh Red Data GB Red Data S42 National Sites Yarrow Milddail 50m Native NLS Least Concern 232

Nov 2020 Achillea millefolium SO0308 Black Patch Layby MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 Oct 2020 Achillea millefolium SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Achillea millefolium SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Achillea millefolium SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Achillea millefolium SO1834 Llanelieu CFA13: Talgarth JC¹ Sep 2020 Achillea millefolium SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020 Achillea millefolium SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020 Achillea millefolium SN8824 Crai CFA12: Cray IR⁵ Jul 2020 Achillea millefolium SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Achillea millefolium SN9609 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Achillea millefolium SO0821 Nant Clydach CFA12: Talybont-On-Usk JC¹ Jul 2020 Achillea millefolium SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Achillea millefolium SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ May 2020 Achillea millefolium SO2242 Hay-on-Wye CFA13: Hay JC¹ Nov 2019 Achillea millefolium SO0914 Cwar yr Hendre CFA14: Llangynidr: IPA139 DB¹ Sep 2019 Achillea millefolium SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Sep 2019Achillea millefolium SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Sep 2019Achillea millefolium SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells DB¹ Jul 2019Achillea millefolium SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Achillea millefolium SN8839 Epynt CFA12: Maescar DB¹ Jul 2019 Achillea millefolium SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019 Achillea millefolium SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Achillea millefolium SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Achillea millefolium SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018Achillea millefolium SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Jun 2018Achillea millefolium SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Achillea millefolium SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Dec 2004Achillea millefolium SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Achillea millefolium SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Achillea millefolium SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Achillea millefolium SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Achillea millefolium SO1009 Lechrhyd Caerphilly: Rhymney DB²

S11/2 Aegopodium podagraria 370m Status Local Welsh Red Data GB Red Data S42 National Sites Ground-elder Llysiau'r gymalwst 60m Archaeophyte NLS Least Concern 119

Sep 2020 Aegopodium podagraria SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Aegopodium podagraria SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Aegopodium podagraria SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Aegopodium podagraria SO1519 Llangynidr CFA14: Llangynidr JC¹ Jun 2020 Aegopodium podagraria SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020 Aegopodium podagraria SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020Aegopodium podagraria SO0929 Waunymynach Common CFA12: Llangors JC¹ Jun 2020Aegopodium podagraria SN9251 Pantglas CFA11: Treflys JC¹

1 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/2

S11/2 Aegopodium podagraria 370m Status Local Welsh Red Data GB Red Data S42 National Sites Ground-elder Llysiau'r gymalwst 60m Archaeophyte NLS Least Concern 119

Jun 2020 Aegopodium podagraria SO2242 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020 Aegopodium podagraria SN9227 Defynnog CFA12: Maescar: SSSI1074 IR⁵ May 2020Aegopodium podagraria SO0308 Taff Trail MT: Vaynor IR¹⁰ Jan 2020 Aegopodium podagraria SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Aegopodium podagraria SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jun 2019Aegopodium podagraria SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Aegopodium podagraria SN8530 Nant Gwydderig CFA12: Llywel DB¹ May 2019Aegopodium podagraria SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019Aegopodium podagraria SN9849 Coedcowyn CFA11: Duhonw DB¹ Aug 2018Aegopodium podagraria SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2018Aegopodium podagraria SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2017 Aegopodium podagraria SN8127 Pont ar Wysg Carms: Myddfai JC¹ Sep 2013 Aegopodium podagraria SO2138 Brynglessy CFA13: Llanigon DB⁴ Jun 2013 Aegopodium podagraria SO0410 Vaynor MT: Vaynor DB² 2012Aegopodium podagraria SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Sep 2004Aegopodium podagraria SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jul 2004Aegopodium podagraria SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jul 2003Aegopodium podagraria SN8451 Nant-y-brain CFA11: Llanwrtyd Wells DB² Jun 2002Aegopodium podagraria SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Aegopodium podagraria SO1009 Lechrhyd Caerphilly: Rhymney DB² Apr 2002Aegopodium podagraria SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1925 Aegopodium podagraria SO01 Taf Fechan CFA12: Brecon DB²⁸

S11/3 Agrostis canina 680m Status Local Welsh Red Data GB Red Data S42 National Sites Velvet Bent Maeswellt y cŵn 110m Native NLS Least Concern 105

Sep 2020Agrostis canina SO0638 Llaneglwys CFA11: Erwood JC¹ Jul 2020 Agrostis canina SO1426 Gilfach CFA12: Llangors JC¹ Jul 2020 Agrostis canina SO1512 Rassau CFA14: Llangynidr IR¹⁰ Jun 2020Agrostis canina SN9152 Celsau CFA11: Treflys JC¹ Aug 2019 Agrostis canina s.s. SO0922 Cwm Cwy CFA12: Talybont-On-Usk DB¹ Jul 2019 Agrostis canina s.s. SN8510 Gorsllwyn CFA15: Tawe-Uchaf: SSSI0172 DB¹ Jul 2019 Agrostis canina SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2019Agrostis canina s.s. SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Agrostis canina s.s. SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Agrostis canina s.s. SN9705 Penywaun RCT: Pen-Y-Waun DB⁴ Aug 2018 Agrostis canina s.s. SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018 Agrostis canina s.s. SN9010 Nantllechau CFA15: Ystradfellte, DB⁴ Jul 2018Agrostis canina s.s. SN8838 Epynt CFA12: Maescar DB¹ Jun 2018Agrostis canina s.s. SN8548 Craig Cwmhenog CFA11: Llanwrtyd Wells DB¹ Mar 2018Agrostis canina s.s. SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Aug 2017Agrostis canina s.s. SN9135 Llyn-teg Isaf CFA12: Maescar DB¹

2 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/3

S11/3 Agrostis canina 680m Status Local Welsh Red Data GB Red Data S42 National Sites Velvet Bent Maeswellt y cŵn 110m Native NLS Least Concern 105

Jul 2016Agrostis canina s.s. SN8452 Nant Irfon CFA11: Llanwrtyd Wells: DB¹ WTSWW102, SSSI0974, SPA07 Jun 2016Agrostis canina SO0143 West of Cwm Owen CFA12: Merthyr Cynog JC¹ Aug 2014Agrostis canina s.s. SO1037 Ponde CFA12: Felin-Fach: SSSI0077 DB¹ Jul 2014 Agrostis canina s.s. SO2438 Twyn y Beddau CFA13: Llanigon DB¹ Jul 2014 Agrostis canina s.s. SO2225 Grwyne Fechan CFA14: Grwyney…: SSSI0064 DB¹ Jul 2013 Agrostis canina s.s. SO2013 Pant Mawr BG: Brynmawr: SSSI0733 DB¹ Jul 2011 Agrostis canina s.s. SO0209 Darren Fawr MT: Vaynor DB² May 2004 Agrostis canina s.s. SO0015 Nant-ddu confluence CFA12: Llanfrynach DB² Aug 2003Agrostis canina s.s. SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB² Jul 2002Agrostis canina s.s. SN7809 Ystradgynlais CFA15: Ystradgynlais DB² May 1968 Agrostis canina s.s. SO2433 Darren Lwyd CFA13: Llanigon DB²

S11/4 Agrostis capillaris 680m Status Local Welsh Red Data GB Red Data S42 National Sites Common Bent Maeswellt cyffredin 50m Native NLS Least Concern 199

Nov 2020 Agrostis capillaris SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Agrostis capillaris SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Agrostis capillaris SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Aug 2020Agrostis capillaris SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Agrostis capillaris SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Agrostis capillaris SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020Agrostis capillaris SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Agrostis capillaris SO0725 Llanfrynach CFA12: Llanfrynach JC¹ Jun 2020 Agrostis capillaris SO0330 Pen y Crug East CFA12: Brecon: SSSI1059 JC¹ Dec 2019 Agrostis capillaris SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 DB¹ Oct 2019 Agrostis capillaris SO1015 Cwm Pyrgad CFA14: Llangynidr DB¹ Aug 2019Agrostis capillaris SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Agrostis capillaris SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Agrostis capillaris SN9705 Penywaun RCT: Pen-Y-Waun DB⁴ Feb 2019 Agrostis capillaris SO0511 Pontsticill MT: Vaynor DB¹ Nov 2018 Agrostis capillaris SO2440 Llangwathan CFA13: Llanigon DB¹ Oct 2018 Agrostis capillaris SN9817 Pant Brwynog CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Aug 2018Agrostis capillaris SN8831 Blaen Clydach CFA12: Llywel DB¹ Aug 2018 Agrostis capillaris SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Agrostis capillaris SN9430 Ty Wrth y Glwyd CFA12: Trallong DB⁴ May 2018Agrostis capillaris SO0541 Common above Coedcaeau CFA11: Erwood DB¹ Apr 2018Agrostis capillaris SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Mar 2018Agrostis capillaris SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Jun 2017Agrostis capillaris SN9363 The Clyn CFA09: Llanwrthwl DB¹ Aug 2015 Agrostis capillaris SO2225 Grwyne Fechan CFA14: Grwyney…: SSSI0064 DB¹ Jun 2015Agrostis capillaris SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Oct 2014Agrostis capillaris SO1435 Minfield Lane CFA13: Bronllys DB⁹

3 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/4

S11/4 Agrostis capillaris 680m Status Local Welsh Red Data GB Red Data S42 National Sites Common Bent Maeswellt cyffredin 50m Native NLS Least Concern 199

Jul 2012Agrostis capillaris SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Jul 2012Agrostis capillaris SO0250 Abercynithon CFA11: Duhonw DB⁴ Sep 2004Agrostis capillaris SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Agrostis capillaris SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925Agrostis capillaris SO22 Black Mountains South DB²⁸

S11/5 Agrostis stolonifera 480m Status Local Welsh Red Data GB Red Data S42 National Sites Creeping Bent Maeswellt rhedegog 50m Native NLS Least Concern 188

Nov 2020 Agrostis stolonifera SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020 Agrostis stolonifera SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Agrostis stolonifera SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Agrostis stolonifera SO1933 Wern Frank CFA13: Talgarth JC¹ Aug 2020Agrostis stolonifera SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Jul 2020 Agrostis stolonifera SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Agrostis stolonifera SN9609 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Agrostis stolonifera SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Agrostis stolonifera SN9152 Celsau CFA11: Treflys JC¹ Jul 2020 Agrostis stolonifera SO1519 Llangynidr CFA14: Llangynidr JC¹ Jun 2020 Agrostis stolonifera SO2438 Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Agrostis stolonifera SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020 Agrostis stolonifera SO2016 Hillside, Llangattock CFA14: Llangattock IR⁵ Oct 2019 Agrostis stolonifera SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Agrostis stolonifera SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Sep 2019 Agrostis stolonifera SN8610 Tonyfildre CFA15: Tawe-Uchaf: SSSI0985 JC¹ Jul 2019Agrostis stolonifera SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Agrostis stolonifera SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Agrostis stolonifera SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ Aug 2018 Agrostis stolonifera SN9216 Cwm Llia CFA15: Ystradfellte DB¹ Aug 2018 Agrostis stolonifera SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Agrostis stolonifera SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jul 2018Agrostis stolonifera SN8938 Gorse-fach CFA12: Maescar: SSSI0068 DB¹ Mar 2018Agrostis stolonifera SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Aug 2017Agrostis stolonifera SN8856 Esgair yr Wyn CFA11: Treflys DB¹ Jun 2015Agrostis stolonifera SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jul 2013Agrostis stolonifera SO0449 Llanddewi'r Cwm CFA11: Duhonw DB² 2012Agrostis stolonifera SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Dec 2004Agrostis stolonifera SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Agrostis stolonifera SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2002Agrostis stolonifera SO1041 Near Trericket Mill CFA11: Erwood DB² Jul 1956Agrostis stolonifera SO02 Brecon Beacons DB⁴⁴

4 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/6

S11/6 Alliaria petiolata 410m Status Local Welsh Red Data GB Red Data S42 National Sites Garlic Mustard Garlleg y berth 50m Native NLS Least Concern 163

Sep 2020 Alliaria petiolata SO1124 Newton CFA12: Talybont-On-Usk JC¹ Aug 2020 Alliaria petiolata SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Alliaria petiolata SN8412 Graig Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020 Alliaria petiolata SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020Alliaria petiolata SO0929 Waunymynach Common CFA12: Llangors JC¹ Jun 2020 Alliaria petiolata SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020 Alliaria petiolata SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Alliaria petiolata SN9151 Beulah West CFA11: Treflys JC¹ Jan 2020 Alliaria petiolata SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Oct 2019 Alliaria petiolata SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Oct 2019 Alliaria petiolata SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019 Alliaria petiolata SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Alliaria petiolata SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019 Alliaria petiolata SN9827 Llanilltyd CFA12: Trallong DB¹ Jun 2019 Alliaria petiolata SN8431 Yscoedreddfin CFA12: Llywel DB¹ Jun 2019Alliaria petiolata SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Alliaria petiolata SO2531 Capel y Ffin CFA14: Grwyney…: SSSI0064 DB⁴ May 2019Alliaria petiolata SN9849 Coedcowyn CFA11: Duhonw DB¹ Mar 2019Alliaria petiolata SN9862 Hodrid CFA09: Llanwrthwl DB¹ Aug 2018Alliaria petiolata SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Alliaria petiolata SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Alliaria petiolata SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Alliaria petiolata SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Sep 2016Alliaria petiolata SN7811 Cwmgiedd CFA15: Ystradgynlais DB¹ Sep 2004Alliaria petiolata SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Alliaria petiolata SN8259 Coed nant yr hwch CFA11: Llanwrtyd Wells DB² Aug 2002Alliaria petiolata SO0307 Cefn Coed MT: Vaynor DB² Jun 2002Alliaria petiolata SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Alliaria petiolata SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/7 Alnus glutinosa 420m Status Local Welsh Red Data GB Red Data S42 National Sites Alder Gwernen 50m Native NLS Least Concern 197

Dec 2020 Alnus glutinosa SO0428 Brecon CFA12: Brecon: SSSI1059 IR⁵ Nov 2020 Alnus glutinosa SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Oct 2020 Alnus glutinosa SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Alnus glutinosa SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Alnus glutinosa SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Alnus glutinosa SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Alnus glutinosa SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Alnus glutinosa SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Alnus glutinosa SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Alnus glutinosa SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Alnus glutinosa SO1619 Near Llangynidr CFA14: Llangynidr JC¹

5 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/7

S11/7 Alnus glutinosa 420m Status Local Welsh Red Data GB Red Data S42 National Sites Alder Gwernen 50m Native NLS Least Concern 197

Jun 2020Alnus glutinosa SO2142 Hay on Wye CFA13: Llanigon JC¹ Nov 2019 Alnus glutinosa SO2314 Llanelly Mons: Llanelly DB¹ Sep 2019 Alnus glutinosa SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Alnus glutinosa SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Alnus glutinosa SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Alnus glutinosa SN9033 Nantsebon CFA12: Maescar: SSSI0887 DB⁴ Jun 2019Alnus glutinosa SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Alnus glutinosa SO2035 Brynddwynant CFA13: Gwernyfed DB⁴ Jun 2019Alnus glutinosa SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Alnus glutinosa SN8530 Nant Gwydderig CFA12: Llywel DB¹ Aug 2018 Alnus glutinosa SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Alnus glutinosa SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018Alnus glutinosa SO0541 Pant-neuadd CFA11: Erwood DB¹ Mar 2018Alnus glutinosa SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Jun 2015Alnus glutinosa SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jul 2012Alnus glutinosa SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Sep 2005Alnus glutinosa SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Aug 2003Alnus glutinosa SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2003Alnus glutinosa SN8259 Coed nant yr hwch CFA11: Llanwrtyd Wells DB² 1925 Alnus glutinosa SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/8 Alopecurus geniculatus 420m Status Local Welsh Red Data GB Red Data S42 National Sites Marsh Foxtail Cynffonwellt elinog 60m Native NLS Least Concern 85

Jul 2020 Alopecurus geniculatus SO1327 Llangors CFA12: Llangors: SSSI0651, SAC36 JC¹ Jul 2020 Alopecurus geniculatus SO0821 Nant Clydach CFA12: Talybont-On-Usk JC¹ Oct 2019 Alopecurus geniculatus SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Jun 2019Alopecurus geniculatus SN7810 Gorof CFA15: Ystradgynlais DB⁴ Jun 2018Alopecurus geniculatus SN8548 Craig Cwmhenog CFA11: Llanwrtyd Wells DB¹ Jun 2018Alopecurus geniculatus SO1437 Dderw Wood CFA13: Bronllys DB¹ Aug 2017Alopecurus geniculatus SN9254 Argoed CFA11: Llanafanfawr DB¹ Jul 2017 Alopecurus geniculatus SN8822 Blaencrai CFA12: Cray DB¹ Jul 2016 Alopecurus geniculatus SN9427 Cefn Llechid CFA12: Maescar DB⁴ Jul 2016 Alopecurus geniculatus SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 DB¹ Jun 2015 Alopecurus geniculatus SN8411 Coelbren CFA15: Tawe-Uchaf DB² Sep 2014 Alopecurus geniculatus SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB⁴ Jul 2014Alopecurus geniculatus SO2041 Sheephouse fields CFA13: Llanigon DB¹ Jul 2014 Alopecurus geniculatus SO2438 Twyn y Beddau CFA13: Llanigon DB¹ Jul 2013Alopecurus geniculatus SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ 2012Alopecurus geniculatus SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2007 Alopecurus geniculatus SN9013 Pwll y rhyd CFA15: Ystradfellte DB² Jun 2006 Alopecurus geniculatus SO2018 Ffawyddog CFA14: Llangattock DB² Jul 2005Alopecurus geniculatus SO0451 Builth Wells CFA11: Builth DB² Jun 2005Alopecurus geniculatus SO0931 Drostre Bank CFA12: Felin-Fach: SSSI0447 DB²

6 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/8

S11/8 Alopecurus geniculatus 420m Status Local Welsh Red Data GB Red Data S42 National Sites Marsh Foxtail Cynffonwellt elinog 60m Native NLS Least Concern 85

Dec 2004Alopecurus geniculatus SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Alopecurus geniculatus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Sep 2004Alopecurus geniculatus SN9248 Henfron CFA11: Treflys DB² Aug 2004Alopecurus geniculatus SN9534 Cwm Erchan CFA12: Trallong DB² Jun 2004Alopecurus geniculatus SN8953 Llwyn Madoc CFA11: Treflys DB² Jun 2003Alopecurus geniculatus SO0442 Gelli-rhydd CFA11: Erwood DB² Jun 2003Alopecurus geniculatus SN8436 Troed -y-rhiw Carms: Llanfair-Ar-Y-Bryn DB² Sep 2002 Alopecurus geniculatus SO2225 Grwyne Fechan CFA14: Grwyney… DB² Aug 2001Alopecurus geniculatus SO0060 Tycwtta CFA09: Llanwrthwl DB² 1929 Alopecurus geniculatus SO04 Epynt West CFA12: Glyn Tarell DB²⁸

S11/9 Alopecurus pratensis 410m Status Local Welsh Red Data GB Red Data S42 National Sites Meadow Foxtail Cynffonwellt y maes 70m Native NLS Least Concern 110

Aug 2020 Alopecurus pratensis SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0985 JC¹ Jul 2020 Alopecurus pratensis SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jun 2020 Alopecurus pratensis SO1327 Llangors CFA12: Llangors: SSSI0651 JC¹ Jun 2020Alopecurus pratensis SO0929 Waunymynach Common CFA12: Llangors JC¹ May 2020Alopecurus pratensis SN9152 Celsau CFA11: Treflys JC¹ May 2020 Alopecurus pratensis SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020 Alopecurus pratensis SO0030 Glanyscir CFA12: Yscir JC¹ May 2020Alopecurus pratensis SO1035 Llandefalle CFA12: Felin-Fach JC¹ Oct 2019 Alopecurus pratensis SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Jul 2019Alopecurus pratensis SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Alopecurus pratensis SN8432 Crug y Bwbach Carms: Myddfai DB¹ Jun 2019Alopecurus pratensis SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019Alopecurus pratensis SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Jun 2018 Alopecurus pratensis SO2531 Capel-y-ffin CFA13: Llanigon: SSSI0064 DB⁴ May 2018Alopecurus pratensis SO0541 Coedcaeau CFA11: Erwood DB¹ May 2018 Alopecurus pratensis SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 DB¹ Jul 2017 Alopecurus pratensis SO2116 Sycamore Barn CFA14: Llangattock DB⁴ Jun 2017 Alopecurus pratensis SN8823 Bedwlyngoch CFA12: Cray DB⁴ Apr 2015 Alopecurus pratensis SN9007 Pontneddfechan CFA15: Ystradfellte DB⁴ Jul 2014 Alopecurus pratensis SO2323 Pentwyn CFA14: Grwyney… DB¹ 2012Alopecurus pratensis SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jun 2004Alopecurus pratensis SN8953 Llwyn Madoc CFA11: Treflys DB² Jul 2003Alopecurus pratensis SN9248 Henfron CFA11: Treflys DB² Jun 2003Alopecurus pratensis SO1240 River Wye CFA13: Bronllys DB² May 2003 Alopecurus pratensis SN7715 Llwyncwmstabl CFA15: Ystradgynlais DB² Jun 2002Alopecurus pratensis SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Alopecurus pratensis SO0307 Cefn Coed MT: Vaynor DB² Apr 2002Alopecurus pratensis SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1968 Alopecurus pratensis SO22 Black Mountains South CFA12: Brecon DB²⁸

7 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/10

S11/10 Angelica sylvestris 730m Status Local Welsh Red Data GB Red Data S42 National Sites Wild Angelica Llysiau'r angel 60m Native NLS Least Concern 182

Nov 2020 Angelica sylvestris SN8212 Abercraf CFA15: Tawe-Uchaf JC¹ Oct 2020 Angelica sylvestris SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020 Angelica sylvestris SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Angelica sylvestris SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Angelica sylvestris SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Angelica sylvestris SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Angelica sylvestris SN9724 Parc Bedw wet meadow CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Angelica sylvestris SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Angelica sylvestris SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Angelica sylvestris SO1619 Near Llangynidr CFA14: Llangynidr JC¹ May 2020Angelica sylvestris SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Angelica sylvestris SO2340 Danyfforest CFA13: Llanigon: SSSI0579 JC¹ Mar 2020 Angelica sylvestris SO2314 Llanelly Mons: Llanelly JC¹ Sep 2019 Angelica sylvestris SO2420 Pen yr Heol CFA14: Grwyney… DB¹ Jul 2019Angelica sylvestris SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Angelica sylvestris SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Angelica sylvestris SN9033 Nantsebon CFA12: Maescar: SSSI0887 DB⁴ May 2019 Angelica sylvestris SO2439 Tack CFA13: Llanigon DB¹ May 2019 Angelica sylvestris SO0109 Penmailard RCT: Hirwaun DB¹ May 2019Angelica sylvestris SN9850 Coedcae CFA11: Cilmery DB¹ Apr 2019 Angelica sylvestris SN9210 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB¹ SAC71, IPA139 Aug 2018 Angelica sylvestris SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Angelica sylvestris SO0541 Pant-neuadd CFA11: Erwood JC¹ Apr 2018Angelica sylvestris SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Aug 2016Angelica sylvestris SN8909 Cwm Pyrddin CFA15: Ystradfellte: SSSI0451, DB¹⁰ SAC71, Jul 2016Angelica sylvestris SN8552 Abergwesyn CFA11: Llanwrtyd Wells: DB¹ WTSWW102, SSSI0974, SPA07 Jun 2016Angelica sylvestris SN9143 Mid Crychan Forest CFA11: Llangamarch DB¹ May 2015Angelica sylvestris SN7910 Ystradgynlais CFA15: Ystradgynlais: DB¹ WTSWW109 Sep 2004Angelica sylvestris SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Angelica sylvestris SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Angelica sylvestris SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/11 Anisantha sterilis 370m Status Local Welsh Red Data GB Red Data S42 National Sites Barren Brome Pawrwellt hysb 60m Archaeophyte NLS Least Concern 74

Jul 2020 Anisantha sterilis SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Anisantha sterilis SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020 Anisantha sterilis SO1327 Llangors CFA12: Llangors JC¹ May 2020 Anisantha sterilis SO0229 Pennant CFA12: Yscir: SSSI1074 JC¹ Jun 2019 Anisantha sterilis SN9706 Nant Melyn Wood RCT: Hirwaun DB⁴ Jun 2018Anisantha sterilis SO1736 Tyle Glas CFA13: Gwernyfed DB¹ Aug 2017Anisantha sterilis SN8843 Troed y Rhiw Wyddon CFA11: Llangamarch JC¹

8 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/11

S11/11 Anisantha sterilis 370m Status Local Welsh Red Data GB Red Data S42 National Sites Barren Brome Pawrwellt hysb 60m Archaeophyte NLS Least Concern 74

Jun 2017 Anisantha sterilis SO2017 Llangattock CFA14: Llangattock DB¹ Jul 2014 Anisantha sterilis SO2338 Hill Farm CFA13: Llanigon DB¹ Jun 2014Anisantha sterilis SO0051 Cilmery CFA11: Cilmery DB¹ Jun 2013Anisantha sterilis SO0308 Trefechan MT: Vaynor: IPA139 DB¹ 2008 Anisantha sterilis SO2242 Hay-on-Wye CFA13: Hay DB² Jul 2004Anisantha sterilis SN9941 Pant-y-Celyn CFA12: Merthyr Cynog DB² Jun 2004Anisantha sterilis SN9566 Dolafallen CFA09: Llanwrthwl DB² May 2004Anisantha sterilis SO0646 Hendy CFA11: Erwood DB² Jun 2003Anisantha sterilis SO1240 River Wye CFA13: Bronllys DB² Jun 2003 Anisantha sterilis SN9824 Glanrhyd CFA12: Glyn Tarell DB² Jun 2003Anisantha sterilis SN9232 Heol Senni CFA12: Maescar DB² May 2003 Anisantha sterilis SN8416 Glyntawe CFA15: Tawe-Uchaf DB² May 2003 Anisantha sterilis SO2520 Dyffryn CFA14: Grwyney… DB² Jun 2002Anisantha sterilis SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Anisantha sterilis SN9052 Near Llwyn Madoc CFA11: Treflys DB² Jul 2000 Anisantha sterilis SN8530 Nant Gwydderig CFA12: Llywel DB² 1925Anisantha sterilis SO22 Black Mountains South DB²⁸

S11/12 Anthoxanthum odoratum 680m Status Local Welsh Red Data GB Red Data S42 National Sites Sweet Vernal-grass Perwellt y gwanwyn 50m Native NLS Least Concern 252

Nov 2020 Anthoxanthum odoratum SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor: SSSI0431, IPA139 IR¹⁰ Oct 2020 Anthoxanthum odoratum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Anthoxanthum odoratum SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Aug 2020Anthoxanthum odoratum SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Anthoxanthum odoratum SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Anthoxanthum odoratum SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Anthoxanthum odoratum SO0922 Cwm Cwy CFA12: Talybont-On-Usk: LNR77 JC¹ Jul 2020Anthoxanthum odoratum SN9152 Celsau CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Anthoxanthum odoratum SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Anthoxanthum odoratum SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Anthoxanthum odoratum SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020 Anthoxanthum odoratum SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Anthoxanthum odoratum SO2016 Hillside, Llangattock CFA14: Llangattock IR⁵ May 2020Anthoxanthum odoratum SN8411 Coelbren CFA15: Tawe-Uchaf JC¹ Sep 2019Anthoxanthum odoratum SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Aug 2019 Anthoxanthum odoratum SO0319 Tor Glas CFA12: Llanfrynach DB¹ Jul 2019Anthoxanthum odoratum SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Anthoxanthum odoratum SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Anthoxanthum odoratum SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Anthoxanthum odoratum SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Anthoxanthum odoratum SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Anthoxanthum odoratum SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Anthoxanthum odoratum SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹

9 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/12

S11/12 Anthoxanthum odoratum 680m Status Local Welsh Red Data GB Red Data S42 National Sites Sweet Vernal-grass Perwellt y gwanwyn 50m Native NLS Least Concern 252

Jun 2019 Anthoxanthum odoratum SO2324 Ty Commins CFA14: Grwyney…: SSSI0064 DB¹ Jun 2019Anthoxanthum odoratum SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018 Anthoxanthum odoratum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ May 2018Anthoxanthum odoratum SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2015Anthoxanthum odoratum SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2003Anthoxanthum odoratum SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Anthoxanthum odoratum SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Anthoxanthum odoratum SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Anthoxanthum odoratum SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/13 Anthriscus sylvestris 680m Status Local Welsh Red Data GB Red Data S42 National Sites Cow Parsley Gorthyfail 60m Native NLS Least Concern 180

Sep 2020 Anthriscus sylvestris SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020 Anthriscus sylvestris SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Anthriscus sylvestris SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Jul 2020Anthriscus sylvestris SO0409 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Jun 2020 Anthriscus sylvestris SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020Anthriscus sylvestris SO0929 Waunymynach Common CFA12: Llangors JC¹ Jun 2020 Anthriscus sylvestris SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Anthriscus sylvestris SN9152 Llwyn Madoc CFA11: Treflys JC¹ May 2020Anthriscus sylvestris SO0050 2 miles W of Builth Wells CFA11: Duhonw IR³ May 2020 Anthriscus sylvestris SN9227 Defynnog CFA12: Maescar: SSSI1074 IR⁵ Mar 2020 Anthriscus sylvestris SO2314 Llanelly Church Mons: Llanelly IR⁹ Jan 2020 Anthriscus sylvestris SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Anthriscus sylvestris SO2520 Dyffryn CFA14: Grwyney… DB¹ Jun 2019 Anthriscus sylvestris SO1834 Llanelieu CFA13: Talgarth DB¹ Jun 2019Anthriscus sylvestris SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Anthriscus sylvestris SN8432 Crug y Bwbach CFA12: Llywel DB¹ May 2019Anthriscus sylvestris SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Mar 2019Anthriscus sylvestris SN9862 Hodrid CFA09: Llanwrthwl DB¹ Aug 2018Anthriscus sylvestris SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2018 Anthriscus sylvestris SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ May 2018Anthriscus sylvestris SO0541 Coedcaeau CFA11: Erwood DB¹ May 2018 Anthriscus sylvestris SO1819 The Fro CFA14: Llangattock DB¹ May 2017 Anthriscus sylvestris SN8226 Mynydd Wysg CFA12: Llywel DB¹ Jul 2014Anthriscus sylvestris SN8158 Nant Tadarn CFA11: Llanwrtyd Wells DB¹ May 2004 Anthriscus sylvestris SO0014 Nant-ddu CFA12: Llanfrynach DB² Jun 2003Anthriscus sylvestris SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2003 Anthriscus sylvestris SN7715 Llwyncwmstabl CFA15: Ystradgynlais DB² Jun 2002Anthriscus sylvestris SO0061 Ystrad area CFA09: Llanwrthwl DB² Apr 2002Anthriscus sylvestris SN7809 Ystradgynlais CFA15: Ystradgynlais DB²

10 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/13

S11/13 Anthriscus sylvestris 680m Status Local Welsh Red Data GB Red Data S42 National Sites Cow Parsley Gorthyfail 60m Native NLS Least Concern 180

1929 Anthriscus sylvestris SN85 Tywi Forest CFA12: Brecon DB²⁸

S11/14 Arabidopsis thaliana 680m Status Local Welsh Red Data GB Red Data S42 National Sites Thale Cress Berwr y fagwyr 60m Native NLS Least Concern 67

May 2020Arabidopsis thaliana SO0308 Cefn Coed MT: Vaynor IR¹⁰ May 2020 Arabidopsis thaliana SO0229 Pennant CFA12: Yscir: SSSI1074 JC¹ Apr 2020 Arabidopsis thaliana SO1020 Talybont Reservoir CFA12: Talybont-On-Usk JC¹ Mar 2020 Arabidopsis thaliana SO2242 Hay-on-Wye CFA13: Hay JC¹ Mar 2020 Arabidopsis thaliana SO2314 Llanelly Mons: Llanelly JC¹ May 2019Arabidopsis thaliana SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Mar 2019 Arabidopsis thaliana SN9228 Sennybridge CFA12: Maescar: SSSI0269 DB¹ Dec 2018 Arabidopsis thaliana SO0511 Pontsticill MT: Vaynor JC¹ Jun 2018Arabidopsis thaliana SO1736 Tyle Glas CFA13: Gwernyfed DB¹ May 2018 Arabidopsis thaliana SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 DB¹ Jun 2015Arabidopsis thaliana SN8410 Onllwyn NPT: Onllwyn DB² Jan 2015Arabidopsis thaliana SO0351 Irfon / Wye CFA11: Builth DB¹ May 2014 Arabidopsis thaliana SN9811 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2007 Arabidopsis thaliana SO2139 Llanigon CFA13: Llanigon DB² Jul 2005 Arabidopsis thaliana SN9308 Moel Penderyn RCT: Hirwaun: SSSI0451 DB² May 2005Arabidopsis thaliana SO0934 Trehenry fawr CFA12: Felin-Fach DB² Jul 2004Arabidopsis thaliana SN7511 Cwm Twrch CFA15: Ystradgynlais DB² May 2004Arabidopsis thaliana SO0649 Llwynneuadd CFA11: Duhonw DB² Apr 2004Arabidopsis thaliana SN9365 Elan village CFA09: Rhayader: SSSI0183, DB² IPA151 Jun 2003Arabidopsis thaliana SN9232 Heol Senni CFA12: Maescar DB² May 2002Arabidopsis thaliana SO1940 Pont yr Angel CFA13: Llanigon DB² Apr 2002Arabidopsis thaliana SN7809 Ystradgynlais CFA15: Ystradgynlais DB² Aug 2000 Arabidopsis thaliana SO2625 Pont Cadwgan CFA14: Grwyney… DB² 1925 Arabidopsis thaliana SN95 Garth CFA12: Brecon DB²⁸

S11/15 Arrhenatherum elatius 450m Status Local Welsh Red Data GB Red Data S42 National Sites False Oat-grass Ceirchwellt tal 50m Native NLS Least Concern 157

Sep 2020 Arrhenatherum elatius SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Jul 2020 Arrhenatherum elatius SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell JC¹ Jul 2020 Arrhenatherum elatius SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Arrhenatherum elatius SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Arrhenatherum elatius SO1619 Near Llangynidr CFA14: Llangynidr JC¹ May 2020Arrhenatherum elatius SN9151 Beulah West CFA11: Treflys: SSSI0018, IPA138 JC¹ Sep 2019 Arrhenatherum elatius SO2520 Dyffryn CFA14: Grwyney… DB¹ Aug 2019 Arrhenatherum elatius SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Arrhenatherum elatius SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Arrhenatherum elatius SN8840 Cefniolo CFA11: Llangamarch DB¹ Jun 2019Arrhenatherum elatius SO0236 Lower Chapel CFA12: Honddu Isaf: SSSI1059 DB⁴ Jun 2019Arrhenatherum elatius SO0158 Wye Bridge CFA11: Llanafanfawr DB¹

11 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/15

S11/15 Arrhenatherum elatius 450m Status Local Welsh Red Data GB Red Data S42 National Sites False Oat-grass Ceirchwellt tal 50m Native NLS Least Concern 157

May 2019 Arrhenatherum elatius SO1938 Wern Iago CFA13: Llanigon JC¹ Feb 2019 Arrhenatherum elatius SO0510 Pen-y-garn MT: Vaynor DB¹ Aug 2018 Arrhenatherum elatius SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 DB¹ Aug 2018Arrhenatherum elatius SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Arrhenatherum elatius SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018 Arrhenatherum elatius SN8730 Llywel CFA12: Llywel: SSSI0999 DB¹ Jul 2018Arrhenatherum elatius SN9247 Glan Camddwr CFA11: Llangamarch: SSSI0018, DB¹ IPA138 Jul 2017 Arrhenatherum elatius SO2242 Hay Old Castle area CFA13: Hay JC¹ Jun 2017 Arrhenatherum elatius SO2018 Ffawyddog CFA14: Llangattock DB⁴ Jul 2015Arrhenatherum elatius SN9665 Wernnewydd CFA09: Llanwrthwl DB¹ Sep 2014Arrhenatherum elatius SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB¹ WTSWW103 Aug 2014Arrhenatherum elatius SN7710 Palleg Road CFA15: Ystradgynlais DB¹ Jul 2014 Arrhenatherum elatius SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Jul 2014 Arrhenatherum elatius SO2338 Hill Farm CFA13: Llanigon: SSSI0579 DB¹ Jul 2013Arrhenatherum elatius SO0449 Llanddewi'r Cwm CFA11: Duhonw DB² Sep 2004Arrhenatherum elatius SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Arrhenatherum elatius SN8953 Llwyn Madoc CFA11: Treflys DB² Aug 2003Arrhenatherum elatius SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 1956 Arrhenatherum elatius SO05 Near River Wye CFA12: Brecon DB⁴⁴

S11/16 Arum maculatum 440m Status Local Welsh Red Data GB Red Data S42 National Sites Lords-and-Ladies Pidyn y gog 60m Native NLS Least Concern 126

Sep 2020 Arum maculatum SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Arum maculatum SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Arum maculatum SO1533 Talgarth South CFA13: Talgarth JC¹ Aug 2020 Arum maculatum SO0428 Brecon CFA12: Brecon: SSSI1059 IR⁵ Jun 2020 Arum maculatum SN8511 Henrhyd CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020 Arum maculatum SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Arum maculatum SO2016 Hillside, Llangattock CFA14: Llangattock IR⁵ May 2020 Arum maculatum SN8232 Near Halfway Carms: Myddfai IR¹⁰ Mar 2020Arum maculatum SO0308 Taff Trail MT: Vaynor IR¹⁰ Oct 2019 Arum maculatum SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019 Arum maculatum SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Jul 2019Arum maculatum SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Arum maculatum SO2035 Brynddwynant CFA13: Gwernyfed: SSSI0242 DB⁴ May 2019 Arum maculatum SN9825 Pont ar Clun CFA12: Glyn Tarell: NT1014 DB¹ May 2019Arum maculatum SN9850 Coedcae CFA11: Cilmery DB¹ Apr 2019 Arum maculatum SN9210 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB¹ SAC71, IPA139 Mar 2019Arum maculatum SO0053 Gelligyflog CFA11: Cilmery DB¹ Feb 2019 Arum maculatum SO0510 Pen-y-garn MT: Vaynor DB¹ Aug 2018 Arum maculatum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Arum maculatum SO0541 Pant-neuadd CFA11: Erwood DB¹

12 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/16

S11/16 Arum maculatum 440m Status Local Welsh Red Data GB Red Data S42 National Sites Lords-and-Ladies Pidyn y gog 60m Native NLS Least Concern 126

Jun 2018 Arum maculatum SN9108 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Apr 2018Arum maculatum SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Sep 2016 Arum maculatum SN7811 Cwmgiedd CFA15: Ystradgynlais DB¹ Jul 2014Arum maculatum SN9934 Pont faen CFA12: Merthyr Cynog DB⁴ Jul 2002Arum maculatum SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Apr 2002 Arum maculatum SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB² SAC71, 1925 Arum maculatum SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/17 Asplenium ceterach 390m Status Local Welsh Red Data GB Red Data S42 National Sites Rustyback Duegredynen gefngoch 60m Native NLS Least Concern 61

Previously Ceterach officinarum Nov 2020 Asplenium ceterach SO1915 Craig y Cilau CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 Sep 2020 Asplenium ceterach SO1123 Near Llansantfraed CFA12: Talybont-On-Usk JC¹ May 2020 Asplenium ceterach SO0230 Pen y Crug CFA12: Yscir JC¹ May 2020 Asplenium ceterach SO0428 Brecon CFA12: Brecon JC¹ Apr 2020 Asplenium ceterach SO2242 Hay-on-Wye CFA13: Hay JC¹ Mar 2020 Asplenium ceterach SO2314 Llanelly CFA14: Llangattock: SSSI0733, JC¹ SAC08 Dec 2019 Asplenium ceterach SO2439 Tack CFA13: Llanigon DB⁴ Sep 2019 Asplenium ceterach SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Aug 2019Asplenium ceterach SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Apr 2019 Asplenium ceterach SO0209 Dan y darren quarry MT: Vaynor: IPA139 JC¹ Mar 2019Asplenium ceterach SN9862 Hodrid CFA09: Llanwrthwl DB¹ Feb 2019 Asplenium ceterach SO0510 Pen-y-garn MT: Vaynor DB¹ Aug 2018Asplenium ceterach SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2018 Asplenium ceterach SN8630 Rhiwbergoch CFA12: Llywel DB¹ Jul 2016 Asplenium ceterach SN8615 Ogof Ffynnon Ddu CFA15: Tawe-Uchaf: NNR079, DB⁴ SSSI0765 Apr 2015 Asplenium ceterach SO1433 Lynfi Bridge CFA13: Talgarth DB¹ May 2014 Asplenium ceterach SN9812 Cadair Fawr RCT: Hirwaun DB¹ Jul 2004Asplenium ceterach SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004Asplenium ceterach SN8953 Llwyn Madoc CFA11: Treflys DB² May 2004Asplenium ceterach SO0248 Llanddewi'r Cwm CFA11: Duhonw DB² Jun 2003 Asplenium ceterach SN8823 Bedwlyngoch CFA12: Cray DB² Jun 2003Asplenium ceterach SO1042 Ty Isaf CFA11: Erwood DB² Sep 2002Asplenium ceterach SN9553 Troedrhiwdalar CFA11: Llanafanfawr DB² Jul 2002Asplenium ceterach SN9705 Hirwaun RCT: Hirwaun DB² Jun 2002Asplenium ceterach SN7909 Coedcae-Prince CFA15: Ystradgynlais DB² Jun 2002Asplenium ceterach SO0650 Aberduhonw CFA11: Duhonw DB² 1925Asplenium ceterach SO22 Black Mountains South DB³⁹

13 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/18

S11/18 Asplenium ruta-muraria 480m Status Local Welsh Red Data GB Red Data S42 National Sites Wall-rue Duegredynen y muriau 60m Native NLS Least Concern 93

Nov 2020 Asplenium ruta-muraria SO1815 Craig y Cilau CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 Sep 2020 Asplenium ruta-muraria SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Asplenium ruta-muraria SO1433 Pont Nichol CFA13: Talgarth JC¹ Jun 2020 Asplenium ruta-muraria SO1327 Llangors CFA12: Llangors JC¹ May 2020 Asplenium ruta-muraria SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020 Asplenium ruta-muraria SO0130 Cradoc CFA12: Yscir JC¹ May 2020 Asplenium ruta-muraria SO0428 Brecon CFA12: Brecon JC¹ Apr 2020Asplenium ruta-muraria SN9152 Llwyn Madoc CFA11: Treflys JC¹ Jan 2020Asplenium ruta-muraria SN9505 Hirwaun RCT: Hirwaun JC¹ Nov 2019 Asplenium ruta-muraria SO2314 Llanelly CFA14: Llangattock: SSSI0733, DB¹ SAC08 Oct 2019 Asplenium ruta-muraria SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019Asplenium ruta-muraria SN8746 Llanwrtyd Wells CFA11: Llanwrtyd Wells: SSSI0018, JC¹ SAC14, IPA138 Jul 2019 Asplenium ruta-muraria SN9712 Quarry below Cadair Fawr RCT: Hirwaun JC¹ Jul 2019 Asplenium ruta-muraria SN9626 Wall on edge of common CFA12: Trallong JC¹ Apr 2019 Asplenium ruta-muraria SO0209 Dan y darren quarry MT: Vaynor: SSSI0431, IPA139 JC¹ Aug 2018Asplenium ruta-muraria SN8831 Blaen Clydach CFA12: Llywel DB¹ Aug 2018 Asplenium ruta-muraria SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Asplenium ruta-muraria SN9247 Railway Bridge, Glan-Camddwr CFA11: Llangamarch: SSSI0018, DB¹ IPA138 May 2017 Asplenium ruta-muraria SO2330 Grwyne Fawr Dam CFA14: Grwyney…: SSSI0064 DB¹ Dec 2015Asplenium ruta-muraria SN9239 Blaen Talar CFA12: Trallong JC¹ Apr 2014 Asplenium ruta-muraria SO2822 Partrishow CFA14: Grwyney… DB¹ Jul 2005Asplenium ruta-muraria SO0451 Builth Wells CFA11: Builth DB² Jul 2004Asplenium ruta-muraria SN7511 Cwm Twrch CFA15: Ystradgynlais DB² May 2004Asplenium ruta-muraria SO0248 Llanddewi'r Cwm CFA11: Duhonw DB² Aug 2003Asplenium ruta-muraria SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2003Asplenium ruta-muraria SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB² Jul 2003Asplenium ruta-muraria SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB² Jul 2002Asplenium ruta-muraria SO1041 Near Trericket Mill CFA11: Erwood DB² Jun 2002Asplenium ruta-muraria SN7909 Coedcae-Prince CFA15: Ystradgynlais DB² Aug 2001Asplenium ruta-muraria SN9365 Elan Village CFA09: Rhayader: SSSI0183, DB² IPA151 Aug 1956Asplenium ruta-muraria SO05 Near River Wye DB⁴⁴

S11/19 Asplenium scolopendrium 480m Status Local Welsh Red Data GB Red Data S42 National Sites Hart's-tongue Tafod yr hydd 60m Native NLS Least Concern 150

Previously Phyllitis scolopendrium Oct 2020 Asplenium scolopendrium SO1124 Newton CFA12: Talybont-On-Usk JC¹ Aug 2020Asplenium scolopendrium SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Jul 2020 Asplenium scolopendrium SN8411 Coelbren CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020 Asplenium scolopendrium SO2437 Rocks south of Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Asplenium scolopendrium SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020 Asplenium scolopendrium SO2242 Hay-on-Wye CFA13: Hay JC¹

14 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/19

S11/19 Asplenium scolopendrium 480m Status Local Welsh Red Data GB Red Data S42 National Sites Hart's-tongue Tafod yr hydd 60m Native NLS Least Concern 150

Previously Phyllitis scolopendrium May 2020 Asplenium scolopendrium SO0130 Cradoc CFA12: Yscir JC¹ May 2020Asplenium scolopendrium SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020 Asplenium scolopendrium SO0229 Pennant CFA12: Yscir JC¹ Apr 2020Asplenium scolopendrium SN9251 Beulah CFA11: Treflys JC¹ Feb 2020 Asplenium scolopendrium SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Jan 2020 Asplenium scolopendrium SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Oct 2019 Asplenium scolopendrium SO1417 Cwm Claisfer CFA14: Llangynidr JC¹ Sep 2019 Asplenium scolopendrium SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Jul 2019 Asplenium scolopendrium SN9827 Llanilltyd CFA12: Trallong DB¹ Jun 2019Asplenium scolopendrium SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Asplenium scolopendrium SN8432 Crug y Bwbach Carms: Myddfai DB¹ Jun 2019Asplenium scolopendrium SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Asplenium scolopendrium SO0109 Penmailard MT: Vaynor: SSSI0431, IPA139 DB¹ Dec 2018 Asplenium scolopendrium SO0512 Llyngeren MT: Vaynor DB¹ Aug 2018 Asplenium scolopendrium SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Asplenium scolopendrium SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Asplenium scolopendrium SN9638 Pont Llwyn-on CFA12: Merthyr Cynog DB¹ Apr 2018Asplenium scolopendrium SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Mar 2018Asplenium scolopendrium SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Jan 2016Asplenium scolopendrium SN9664 Cwmbach CFA09: Llanwrthwl: IPA151 DB¹ Jun 2015Asplenium scolopendrium SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jul 2013Asplenium scolopendrium SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jul 2002Asplenium scolopendrium SO1041 Near Trericket Mill CFA11: Erwood DB² Jun 2002Asplenium scolopendrium SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Asplenium scolopendrium SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925Asplenium scolopendrium SO22 Black Mountains South DB³⁹

S11/20 Asplenium trichomanes 730m Status Local Welsh Red Data GB Red Data S42 National Sites Maidenhair Spleenwort Duegredynen gwallt y 60m Native NLS Least Concern 170 forwyn

Nov 2020 Asplenium trichomanes SO1915 Craig y Cilau CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 Sep 2020 Asplenium trichomanes SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Sep 2020 Asplenium trichomanes subsp. quadrivalens SO2313 Gilwern Hill CFA14: Llangattock: SSSI0733, JC¹ SAC08 Aug 2020 Asplenium trichomanes subsp. quadrivalens SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Asplenium trichomanes subsp. quadrivalens SO1023 Cross Oak CFA12: Talybont-On-Usk JC¹ Aug 2020 Asplenium trichomanes SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Asplenium trichomanes SN8411 Coelbren CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Asplenium trichomanes subsp. quadrivalens SN9609 Cwm Cadlan RCT: Hirwaun JC¹ Jun 2020 Asplenium trichomanes subsp. quadrivalens SO0914 Cwar yr Hendre CFA14: Llangynidr: SSSI0398, JC¹ IPA139 Jun 2020 Asplenium trichomanes SO0724 Tir hir CFA12: Talybont-On-Usk JC¹ Jun 2020 Asplenium trichomanes SO0031 Battle End Farm CFA12: Yscir: SSSI1074 JC¹

15 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/20

S11/20 Asplenium trichomanes 730m Status Local Welsh Red Data GB Red Data S42 National Sites Maidenhair Spleenwort Duegredynen gwallt y 60m Native NLS Least Concern 170 forwyn

May 2020 Asplenium trichomanes subsp. quadrivalens SO2242 Hay-on-Wye CFA13: Hay JC¹ Apr 2020Asplenium trichomanes SN9251 Beulah CFA11: Treflys JC¹ Feb 2020 Asplenium trichomanes subsp. quadrivalens SN9010 Pont Melin-fach CFA15: Ystradfellte: SSSI0451, JC¹ SAC71 Dec 2019Asplenium trichomanes subsp. quadrivalens SO0843 Twmpath CFA11: Erwood DB¹ Sep 2019 Asplenium trichomanes SO2821 Pont Esgob CFA14: Grwyney… DB¹ Aug 2019Asplenium trichomanes subsp. quadrivalens SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2019Asplenium trichomanes SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Jun 2019Asplenium trichomanes subsp. quadrivalens SN8056 Road by the Towy CFA11: Llanwrtyd Wells JC¹ Jun 2019 Asplenium trichomanes subsp. quadrivalens SN8432 Crug y Bwbach CFA12: Llywel DB¹ May 2019 Asplenium trichomanes subsp. quadrivalens SO0109 Penmailard MT: Vaynor: WTSWW098, DB¹ SSSI0431, IPA139 Mar 2019Asplenium trichomanes subsp. quadrivalens SN9862 Hodrid CFA09: Llanwrthwl DB¹ Aug 2018 Asplenium trichomanes subsp. quadrivalens SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Asplenium trichomanes subsp. quadrivalens SN9032 Pentre-bach south CFA12: Maescar DB¹ Jul 2018Asplenium trichomanes subsp. quadrivalens SN9247 Railway Bridge, Glan-Camddwr CFA11: Llangamarch: SSSI0018, JC¹ IPA138 Jun 2017 Asplenium trichomanes subsp. quadrivalens SN7912 Neuadd Lwyd CFA15: Ystradgynlais DB¹ Sep 2014Asplenium trichomanes subsp. quadrivalens SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Dec 2013 Asplenium trichomanes subsp. quadrivalens SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 Oct 2013Asplenium trichomanes SO0451 Builth Wells CFA11: Builth DB¹ Jun 2003Asplenium trichomanes subsp. quadrivalens SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2002Asplenium trichomanes SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Asplenium trichomanes subsp. quadrivalens SO1009 Lechrhyd Caerphilly: Rhymney DB² 1882 Asplenium trichomanes subsp. quadrivalens SO1327 Llangors CFA12: Llangors DB²⁹

S11/21 Athyrium filix-femina 730m Status Local Welsh Red Data GB Red Data S42 National Sites Lady-fern Rhedynen Fair 60m Native NLS Least Concern 214

Oct 2020 Athyrium filix-femina SO1124 Newton CFA12: Talybont-On-Usk JC¹ Oct 2020 Athyrium filix-femina SO2015 Pant y rhiw CFA14: Llangattock: SSSI0733, JC¹ IPA139 Sep 2020Athyrium filix-femina SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Athyrium filix-femina SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Athyrium filix-femina SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020Athyrium filix-femina SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Athyrium filix-femina SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Athyrium filix-femina SN9251 Aelybryn CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Athyrium filix-femina SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Athyrium filix-femina SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ May 2020 Athyrium filix-femina SO2242 Hay-on-Wye CFA13: Hay JC¹ Nov 2019 Athyrium filix-femina SO1816 Craig y Cilau CFA14: Llangattock: NNR075, DB¹ SSSI0733, SAC08, IPA139 Sep 2019 Athyrium filix-femina SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹

16 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/21

S11/21 Athyrium filix-femina 730m Status Local Welsh Red Data GB Red Data S42 National Sites Lady-fern Rhedynen Fair 60m Native NLS Least Concern 214

Sep 2019Athyrium filix-femina SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Athyrium filix-femina SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Athyrium filix-femina SO0319 Tor Glas CFA12: Llanfrynach: SSSI0078, DB¹ IPA139 Aug 2019 Athyrium filix-femina SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Athyrium filix-femina SN8463 Afon Arban / Nant Bwdran CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Athyrium filix-femina SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Athyrium filix-femina SN9033 Near Pentre Bach CFA12: Maescar: SSSI0887 DB⁴ Jul 2019 Athyrium filix-femina SN9813 Shake hole RCT: Hirwaun DB¹ Jun 2019 Athyrium filix-femina SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Athyrium filix-femina SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Athyrium filix-femina SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Athyrium filix-femina SN8431 Yscoedreddfin CFA12: Llywel DB¹ Aug 2018 Athyrium filix-femina SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ May 2018Athyrium filix-femina SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Apr 2018Athyrium filix-femina SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jun 2015Athyrium filix-femina SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2003Athyrium filix-femina SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2002Athyrium filix-femina SO1041 Near Trericket Mill CFA11: Erwood DB² May 2002Athyrium filix-femina SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Athyrium filix-femina SO22 Black Mountains South CFA12: Glyn Tarell DB³⁹

S11/22 Avenella flexuosa 730m Status Local Welsh Red Data GB Red Data S42 National Sites Wavy Hair-grass Brigwellt main 100m Native NLS Least Concern 134

Previously Deschampsia flexuosa Jul 2020 Avenella flexuosa SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Jul 2020 Avenella flexuosa SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020Deschampsia flexuosa SO0538 Brycheiniog Forest CFA11: Erwood IR⁵ Jan 2020 Avenella flexuosa SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Jul 2019Deschampsia flexuosa SN9958 Pen y Rhiw CFA11: Llanafanfawr DB¹ Jul 2019Deschampsia flexuosa SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Deschampsia flexuosa SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458, DB¹ SAC70, SPA07, IPA151 Jul 2019 Deschampsia flexuosa SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019 Deschampsia flexuosa SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Deschampsia flexuosa SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Deschampsia flexuosa SO0421 Cwm Oergwm CFA12: Llanfrynach: SSSI0078, DB⁴ IPA139 Jun 2019 Deschampsia flexuosa SO1830 Bwlch Bach a'r Grib CFA13: Talgarth: SSSI0064 DB¹ Sep 2018Deschampsia flexuosa SO0143 Epynt CFA12: Merthyr Cynog DB¹⁰ Sep 2018 Avenella flexuosa SO2311 Blaen Pig Mons: Llanelly JC¹ Aug 2018 Deschampsia flexuosa SO1615 Pwll Coch CFA14: Llangattock: SSSI0733 DB¹ Jun 2018Deschampsia flexuosa SN8746 Llanwyrtyd Wells West CFA11: Llanwrtyd Wells: SSSI0976 DB¹ Jun 2018 Deschampsia flexuosa SO2433 Darren Lwyd CFA13: Llanigon DB¹ May 2018 Deschampsia flexuosa SO2423 Blaenau CFA14: Grwyney… DB¹ 17 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/22

S11/22 Avenella flexuosa 730m Status Local Welsh Red Data GB Red Data S42 National Sites Wavy Hair-grass Brigwellt main 100m Native NLS Least Concern 134

Previously Deschampsia flexuosa Aug 2017Avenella flexuosa SN8758 Bwlch Trypeg CFA09: Llanwrthwl: SSSI0458 JC¹ Jul 2017 Deschampsia flexuosa SO0914 Cwar yr Hendre CFA14: Llangynidr: SSSI0398, DB¹ IPA139 May 2016 Deschampsia flexuosa SO2341 Near Hay on Wye CFA13: Llanigon DB¹ Jun 2015 Deschampsia flexuosa SO1522 Bwlch CFA14: Llanfihangel… DB¹ Jun 2015Deschampsia flexuosa SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jul 2014Deschampsia flexuosa SN9934 Pont faen CFA12: Merthyr Cynog DB⁴ Jun 2014 Deschampsia flexuosa SN8526 Cwm Hydfer CFA12: Llywel DB¹ Jul 2013Avenella flexuosa SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jun 2013Deschampsia flexuosa SO0308 Trefechan MT: Vaynor: IPA139 DB¹ Jul 2012Deschampsia flexuosa SO0252 Pendoll, north of Builth CFA11: Cilmery DB² Jun 2003Deschampsia flexuosa SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2002Deschampsia flexuosa SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925Deschampsia flexuosa SO22 Black Mountains South DB²⁸

S11/23 Bellis perennis 730m Status Local Welsh Red Data GB Red Data S42 National Sites Daisy Llygad y dydd 60m Native NLS Least Concern 227

Feb 2021 Bellis perennis SO2241 Forest Road CFA13: Hay JC¹ Nov 2020Bellis perennis SO0308 Black Patch Layby MT: Vaynor: IPA139 IR¹⁰ Oct 2020 Bellis perennis SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Bellis perennis SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Bellis perennis SN9958 Penrhiw, Llysdinam CFA11: Llanafanfawr IR⁵ Sep 2020Bellis perennis SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Bellis perennis SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020 Bellis perennis SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Bellis perennis SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Bellis perennis SN9609 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Bellis perennis SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Bellis perennis SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Bellis perennis SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ May 2020 Bellis perennis SN9227 Defynnog CFA12: Maescar: SSSI1074 IR⁵ Dec 2019Bellis perennis SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Sep 2019 Bellis perennis SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Bellis perennis SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Aug 2019Bellis perennis SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Bellis perennis SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2019Bellis perennis SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Bellis perennis SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019Bellis perennis SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Bellis perennis SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019 Bellis perennis SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Bellis perennis SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Mar 2019Bellis perennis SN8754 Cynfaes CFA11: Treflys DB¹

18 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/23

S11/23 Bellis perennis 730m Status Local Welsh Red Data GB Red Data S42 National Sites Daisy Llygad y dydd 60m Native NLS Least Concern 227

Aug 2018 Bellis perennis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Apr 2018Bellis perennis SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jun 2015Bellis perennis SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jun 2003Bellis perennis SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2002Bellis perennis SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Bellis perennis SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Bellis perennis SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/24 Betula pendula 360m Status Local Welsh Red Data GB Red Data S42 National Sites Silver Birch Bedwen arian 60m Native NLS Least Concern 103

Sep 2020 Betula pendula SO1420 Cil-wich-fawr CFA14: Llangynidr: SSSI1074 JC¹ Aug 2020 Betula pendula SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Betula pendula SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Betula pendula SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Betula pendula SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Betula pendula SO0130 Cradoc CFA12: Yscir JC¹ Jun 2020 Betula pendula SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020 Betula pendula SO2242 Hay-on-Wye CFA13: Hay JC¹ Feb 2020 Betula pendula SO1718 Llwynon Farm to Penyfedw CFA14: Llanfihangel…: SSSI1074 IR⁵ Oct 2019Betula pendula SN9650 Ty'n y Ffos CFA11: Treflys JC¹ Sep 2019Betula pendula SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jun 2019Betula pendula SN9662 Penrhos CFA09: Llanwrthwl DB¹ Jun 2019Betula pendula SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019Betula pendula SN7810 Gorof CFA15: Ystradgynlais DB⁴ May 2019Betula pendula SN9849 Coedcowyn CFA11: Duhonw DB¹ Jul 2018Betula pendula SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB¹ May 2018Betula pendula SN9638 Llwyn-on CFA12: Merthyr Cynog JC¹ May 2018 Betula pendula SN8332 Cwm Rhiwlas Carms: Myddfai DB¹ Apr 2018Betula pendula SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Oct 2017 Betula pendula SO2339 Hen Allt Common CFA13: Llanigon: SSSI0579 DB¹² Jul 2017 Betula pendula SN8821 Cray Reservoir CFA12: Cray DB¹ Aug 2015 Betula pendula SO2226 Tal-y-maes Bridge area CFA14: Grwyney… DB¹ May 2014Betula pendula SO0743 Twmpath CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jul 2013 Betula pendula SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB¹ Jun 2013Betula pendula SO0308 Trefechan MT: Vaynor: IPA139 DB¹ May 2013 Betula pendula SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB¹ May 2004 Betula pendula SN9108 Craig y Dinas RCT: Hirwaun: SSSI0451, SAC71, DB² IPA139 Aug 2003Betula pendula SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2002Betula pendula SO1041 Near Trericket Mill CFA11: Erwood DB² 1925 Betula pendula SO22 Black Mountains South CFA14: Grwyney… DB²⁸

19 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/25

S11/25 Betula pubescens 430m Status Local Welsh Red Data GB Red Data S42 National Sites Downy Birch Bedwen lwyd 70m Native NLS Least Concern 173

Nov 2020 Betula pubescens SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Betula pubescens SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Sep 2020Betula pubescens SO0638 Llaneglwys CFA11: Erwood JC¹ Jul 2020 Betula pubescens SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074 JC¹ Jul 2020Betula pubescens SO1612 Rassau BG: Rassau IR¹⁰ Jun 2020 Betula pubescens SN8512 Henrhyd Isaf CFA15: Tawe-Uchaf: SSSI0748 JC¹ May 2020Betula pubescens SN9152 Celsau CFA11: Treflys JC¹ Oct 2019 Betula pubescens SO0428 Brecon CFA12: Brecon DB¹ Jul 2019Betula pubescens SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Betula pubescens SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Betula pubescens SO1934 Rhos Fawr CFA13: Talgarth DB¹ Jun 2019 Betula pubescens SN9705 Penywaun RCT: Hirwaun: SSSI0939 DB⁴ Jun 2019 Betula pubescens SO2140 Llanigon CFA13: Llanigon DB¹ Jun 2019Betula pubescens SN9264 Elan Valley CFA09: Llanwrthwl: SSSI0458 DB⁴ Jun 2019Betula pubescens SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ May 2019 Betula pubescens SO1122 Talybont-on-Usk CFA12: Talybont-On-Usk DB¹ Apr 2019Betula pubescens SN8747 Ffos y Fign CFA11: Llanwrtyd Wells: SSSI0976 DB¹ Mar 2019Betula pubescens SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹ Aug 2018Betula pubescens SN9146 Aber-dulas-uchaf CFA11: Llangamarch DB¹ Aug 2018 Betula pubescens SN9216 Cwm Llia CFA15: Ystradfellte DB¹ Aug 2018 Betula pubescens SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Betula pubescens SO2433 Darren Lwyd CFA13: Llanigon DB¹ Jun 2018 Betula pubescens subsp. pubescens SO2419 Gelli Rhyd CFA14: Grwyney… DB⁴ Jun 2018Betula pubescens SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Betula pubescens SO2423 Blaenau CFA14: Grwyney… DB¹ Mar 2018Betula pubescens SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Dec 2013 Betula pubescens SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, Jul 2013Betula pubescens SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Dec 2004Betula pubescens SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Betula pubescens SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Betula pubescens SO1240 River Wye CFA13: Bronllys DB² 1968 Betula pubescens SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/26 Blechnum spicant 730m Status Local Welsh Red Data GB Red Data S42 National Sites Hard-fern Gwibredynen 70m Native NLS Least Concern 168

Sep 2020Blechnum spicant SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Blechnum spicant SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020Blechnum spicant SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Blechnum spicant SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020 Blechnum spicant SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Feb 2020 Blechnum spicant SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Jan 2020Blechnum spicant SN9505 Hirwaun RCT: Hirwaun JC¹ Oct 2019Blechnum spicant SN9652 Tyncoed CFA11: Llanafanfawr DB¹

20 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/26

S11/26 Blechnum spicant 730m Status Local Welsh Red Data GB Red Data S42 National Sites Hard-fern Gwibredynen 70m Native NLS Least Concern 168

Sep 2019 Blechnum spicant SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Aug 2019 Blechnum spicant SO0319 Tor Glas CFA12: Llanfrynach: SSSI0078, DB¹ IPA139 Jul 2019 Blechnum spicant SN9626 Wall on edge of common CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2019Blechnum spicant SN8463 Afon Arban / Nant Bwdran CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Blechnum spicant SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Blechnum spicant SN9364 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jun 2019Blechnum spicant SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Blechnum spicant SO2035 Brynddwynant CFA13: Gwernyfed DB⁴ Jun 2019 Blechnum spicant SO2140 Llanigon CFA13: Llanigon DB¹ Jun 2019Blechnum spicant SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019Blechnum spicant SN7810 Gorof CFA15: Ystradgynlais DB⁴ Mar 2019Blechnum spicant SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹ Aug 2018 Blechnum spicant SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018 Blechnum spicant SO1713 Mynydd Llangatwg CFA14: Llangattock: SSSI0733 JC¹ Jun 2018Blechnum spicant SO1437 Dderw Wood CFA13: Bronllys DB¹ May 2018 Blechnum spicant SO2211 Llanelly Hill Mons: Llanelly: SSSI0733 DB¹ Sep 2017Blechnum spicant SN9333 Llanfinhangell Road CFA12: Trallong DB¹ Jun 2015Blechnum spicant SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Sep 2014Blechnum spicant SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Aug 2014Blechnum spicant SO0346 Pant y Llyn CFA11: Duhonw DB¹ Jun 2013Blechnum spicant SO0308 Trefechan MT: Vaynor: IPA139 DB¹ Jun 2002Blechnum spicant SO0061 Ystrad area CFA09: Llanwrthwl DB² 1968 Blechnum spicant SO11 Mynydd Langynidr CFA12: Glyn Tarell DB³⁹

S11/27 Bromus hordeaceus 420m Status Local Welsh Red Data GB Red Data S42 National Sites Soft-brome Pawrwellt cyffredin 50m Native NLS Least Concern 120

Jun 2020 Bromus hordeaceus SO1327 Llangors CFA12: Llangors JC¹ Jun 2020 Bromus hordeaceus SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Bromus hordeaceus SO0825 Old Storehouse CFA12: Talybont-On-Usk JC¹ Aug 2019 Bromus hordeaceus SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Bromus hordeaceus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Bromus hordeaceus SN8839 Epynt CFA12: Maescar DB¹ Jun 2019Bromus hordeaceus SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Bromus hordeaceus SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Jun 2019 Bromus hordeaceus SO1830 Bwlch Bach a'r Grib CFA13: Talgarth DB¹ May 2019 Bromus hordeaceus SN9925 Libanus CFA12: Glyn Tarell DB¹ Jul 2018Bromus hordeaceus SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jun 2018 Bromus hordeaceus SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018Bromus hordeaceus SO1512 Rassau BG: Rassau JC¹ Jun 2018 Bromus hordeaceus SO2519 Gelli Rhyd CFA14: Grwyney… DB⁴ Jun 2018Bromus hordeaceus subsp. hordeaceus SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Bromus hordeaceus SN9638 Pont Llwyn-on CFA12: Merthyr Cynog DB¹ Aug 2016 Bromus hordeaceus SN8515 Penwyllt CFA15: Tawe-Uchaf: SSSI0764 DB¹

21 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/27

S11/27 Bromus hordeaceus 420m Status Local Welsh Red Data GB Red Data S42 National Sites Soft-brome Pawrwellt cyffredin 50m Native NLS Least Concern 120

May 2015Bromus hordeaceus SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jul 2014 Bromus hordeaceus SO2338 Hill Farm CFA13: Llanigon DB¹ Aug 2013 Bromus hordeaceus SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB¹ Jul 2013 Bromus hordeaceus SN9509 Cwm Cadlan RCT: Hirwaun DB² Jun 2011Bromus hordeaceus SO0831 Penwaen CFA12: Felin-Fach: SSSI0447 DB² Jul 2005 Bromus hordeaceus SN8424 Glasfynydd forest CFA12: Llywel DB² Sep 2004Bromus hordeaceus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Sep 2004Bromus hordeaceus SN8445 Esqair Dafydd CFA11: Llanwrtyd Wells DB² Jun 2004Bromus hordeaceus SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB² Jul 2002Bromus hordeaceus SN7809 Ystradgynlais CFA15: Ystradgynlais DB² Jun 2002Bromus hordeaceus SO0061 Ystrad area CFA09: Llanwrthwl DB² Jul 2000 Bromus hordeaceus SO2821 Pont Esgob CFA14: Grwyney… DB² 1925Bromus hordeaceus subsp. thominei SO12 Mynydd Llangors DB²⁹

S11/28 Calluna vulgaris 730m Status Local Welsh Red Data GB Red Data S42 National Sites Heather Grug 90m Native NLS Least Concern 168

Oct 2020 Calluna vulgaris SO2114 Waen Watkyn CFA14: Llangattock: SSSI0733, JC¹ SAC08, IPA139 Sep 2020 Calluna vulgaris SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Sep 2020Calluna vulgaris SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Calluna vulgaris SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Calluna vulgaris SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020Calluna vulgaris SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Calluna vulgaris SN8511 Henrhyd CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020 Calluna vulgaris SO1512 Rassau CFA14: Llangynidr IR¹⁰ Jul 2020 Calluna vulgaris SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Calluna vulgaris SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Calluna vulgaris SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Dec 2019Calluna vulgaris SO0843 Twmpath CFA11: Erwood DB¹ Oct 2019 Calluna vulgaris SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019Calluna vulgaris SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Aug 2019 Calluna vulgaris SO1931 Cwm Y Nant CFA13: Talgarth: SSSI0064 DB¹ Jul 2019Calluna vulgaris SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jul 2019Calluna vulgaris SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Calluna vulgaris SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019 Calluna vulgaris SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Calluna vulgaris SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019Calluna vulgaris SN8432 Crug y Bwbach CFA12: Llywel DB¹ Apr 2019 Calluna vulgaris SO0209 Dan y darren quarry MT: Vaynor: IPA139 JC¹ Mar 2019Calluna vulgaris SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹ Aug 2018Calluna vulgaris SN9033 Pentre-bach north CFA12: Maescar DB¹ May 2018 Calluna vulgaris SO2423 Blaenau CFA14: Grwyney… DB¹ Jul 2017 Calluna vulgaris SN8822 Blaencrai CFA12: Cray DB¹

22 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/28

S11/28 Calluna vulgaris 730m Status Local Welsh Red Data GB Red Data S42 National Sites Heather Grug 90m Native NLS Least Concern 168

Dec 2013 Calluna vulgaris SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 1925Calluna vulgaris SN92 Senni DB²⁸

S11/29 Calystegia sepium 400m Status Local Welsh Red Data GB Red Data S42 National Sites Hedge Bindweed Taglys y perthi 50m Native NLS Least Concern 105

Sep 2020 Calystegia sepium SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Calystegia sepium SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Calystegia sepium SO1533 Talgarth South CFA13: Talgarth JC¹ Aug 2020 Calystegia sepium SO0328 Brecon CFA12: Brecon: SSSI1074 IR⁵ Jul 2020Calystegia sepium SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020Calystegia sepium SO1612 Rassau BG: Rassau IR¹⁰ Jun 2020 Calystegia sepium SO2018 Ffawyddog CFA14: Llangattock JC¹ Sep 2019 Calystegia sepium SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Calystegia sepium SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jun 2019 Calystegia sepium SN8530 Nant Gwydderig CFA12: Llywel DB¹ Aug 2018 Calystegia sepium SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 DB¹ Aug 2018Calystegia sepium SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Calystegia sepium SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018 Calystegia sepium SN9221 Garnwen CFA12: Maescar DB¹ Jul 2018Calystegia sepium SN9247 Glan Camddwr CFA11: Llangamarch: SSSI0018, DB¹ IPA138 May 2017 Calystegia sepium SO2340 Danyfforest CFA13: Llanigon DB¹ Sep 2016Calystegia sepium SN7810 Gorof CFA15: Ystradgynlais DB¹ Jun 2016 Calystegia sepium SO2439 Tack CFA13: Llanigon DB¹ Sep 2015Calystegia sepium SO0451 Wye bank CFA11: Builth JC¹ Oct 2013Calystegia sepium SO0840 Sgithwen CFA11: Erwood DB¹ Sep 2013 Calystegia sepium subsp. sepium SO0012 Llwyn-on Reservoir RCT: Hirwaun DB⁴ Jul 2007 Calystegia sepium SN9312 Ystradfellte near junction CFA15: Ystradfellte DB² Jun 2006Calystegia sepium SN9705 Hirwaun east RCT: Hirwaun DB² Dec 2004Calystegia sepium SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Calystegia sepium SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Calystegia sepium SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2002Calystegia sepium SO0307 Cefn Coed MT: Vaynor DB² 1925Calystegia sepium SO22 Black Mountains South DB²⁸

S11/30 Capsella bursa-pastoris 420m Status Local Welsh Red Data GB Red Data S42 National Sites Shepherd's-purse Pwrs y bugail 50m Archaeophyte NLS Least Concern 114

Sep 2020 Capsella bursa-pastoris SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Capsella bursa-pastoris SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Capsella bursa-pastoris SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Capsella bursa-pastoris SO0821 Nant Clydach CFA12: Talybont-On-Usk JC¹ Jul 2020 Capsella bursa-pastoris SO1519 Llangynidr CFA14: Llangynidr JC¹ Jun 2020Capsella bursa-pastoris SN9152 Celsau CFA11: Treflys JC¹ Jun 2020Capsella bursa-pastoris SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹

23 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/30

S11/30 Capsella bursa-pastoris 420m Status Local Welsh Red Data GB Red Data S42 National Sites Shepherd's-purse Pwrs y bugail 50m Archaeophyte NLS Least Concern 114

Jun 2020 Capsella bursa-pastoris SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Capsella bursa-pastoris SO2018 Ffawyddog CFA14: Llangattock JC¹ Sep 2019 Capsella bursa-pastoris SO2520 Dyffryn CFA14: Grwyney… DB¹ Jul 2019Capsella bursa-pastoris SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ May 2019Capsella bursa-pastoris SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019 Capsella bursa-pastoris SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ Feb 2019 Capsella bursa-pastoris SO0511 Pontsticill MT: Vaynor DB¹ Aug 2018Capsella bursa-pastoris SN8831 Blaen Clydach CFA12: Llywel DB¹ Sep 2017Capsella bursa-pastoris SN9236 Rhiw CFA12: Trallong DB¹ Jan 2017Capsella bursa-pastoris SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jun 2016 Capsella bursa-pastoris SO2439 Tack CFA13: Llanigon DB¹ Jan 2015Capsella bursa-pastoris SO0351 Irfon / Wye CFA11: Builth DB¹ Jun 2006 Capsella bursa-pastoris SN9307 Trebannog RCT: Hirwaun: SSSI0451 DB² Sep 2004Capsella bursa-pastoris SN9248 Henfron CFA11: Treflys DB² Aug 2004 Capsella bursa-pastoris SN8629 Roman Road, Trecastle CFA12: Llywel DB² Aug 2004 Capsella bursa-pastoris SN9415 Pen-fathor-isaf CFA15: Ystradfellte DB² Jun 2004 Capsella bursa-pastoris SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² May 2004Capsella bursa-pastoris SO0248 Llanddewi'r Cwm CFA11: Duhonw DB² Jun 2003Capsella bursa-pastoris SO1240 River Wye CFA13: Bronllys DB² Jun 2002Capsella bursa-pastoris SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Capsella bursa-pastoris SO0307 Cefn Coed MT: Vaynor DB² Apr 2002Capsella bursa-pastoris SN7809 Ystradgynlais CFA15: Ystradgynlais DB² < 1950 Capsella bursa-pastoris SO01 Taf Fechan CFA12: Brecon DB²⁹

S11/31 Cardamine flexuosa 680m Status Local Welsh Red Data GB Red Data S42 National Sites Wavy Bitter-cress Berwr chwerw hyblyg 50m Native NLS Least Concern 202

Sep 2020 Cardamine flexuosa SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Cardamine flexuosa SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Cardamine flexuosa SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Cardamine flexuosa SO1433 Near Pont Nichol CFA13: Talgarth JC¹ May 2020Cardamine flexuosa SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Cardamine flexuosa SO0229 Pennant CFA12: Yscir: SSSI1074 JC¹ May 2020 Cardamine flexuosa SO2241 Hay-on-Wye CFA13: Hay JC¹ Apr 2020Cardamine flexuosa SN9152 Celsau CFA11: Treflys JC¹ Mar 2020Cardamine flexuosa SO0308 Cefn Coed MT: Vaynor IR¹⁰ Mar 2020 Cardamine flexuosa SO2314 Llanelly Mons: Llanelly JC¹ Jan 2020 Cardamine flexuosa SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Nov 2019 Cardamine flexuosa SO1915 Craig y Cilau CFA14: Llangattock: SSSI0733, DB¹ IPA139 Aug 2019Cardamine flexuosa SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Cardamine flexuosa SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458, DB¹ SAC70, SPA07, IPA151 Jun 2019Cardamine flexuosa SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Cardamine flexuosa SN8432 Crug y Bwbach CFA12: Llywel DB¹

24 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/31

S11/31 Cardamine flexuosa 680m Status Local Welsh Red Data GB Red Data S42 National Sites Wavy Bitter-cress Berwr chwerw hyblyg 50m Native NLS Least Concern 202

May 2019Cardamine flexuosa SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019 Cardamine flexuosa SO2531 Capel-y-ffin CFA14: Grwyney…: SSSI0064 DB⁴ May 2019 Cardamine flexuosa SN9725 Brynbolgoed CFA12: Glyn Tarell DB¹ Apr 2019 Cardamine flexuosa SN9210 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB¹ SAC71, IPA139 Feb 2019 Cardamine flexuosa SO0511 Pontsticill MT: Vaynor DB¹ Sep 2018Cardamine flexuosa SO0143 Epynt CFA12: Merthyr Cynog DB¹⁰ Aug 2018Cardamine flexuosa SN9033 Pentre-bach north CFA12: Maescar DB¹ May 2018 Cardamine flexuosa SO2423 Blaenau CFA14: Grwyney… DB¹ May 2018Cardamine flexuosa SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Apr 2018Cardamine flexuosa SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Mar 2018Cardamine flexuosa SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Jul 2017 Cardamine flexuosa SN8821 Cray Reservoir CFA12: Cray DB¹ Dec 2013 Cardamine flexuosa SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 Sep 2004Cardamine flexuosa SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Cardamine flexuosa SO0060 Tycwtta CFA09: Llanwrthwl DB² 1951 Cardamine flexuosa SO02 Coed y Crofftau, Nant Sere CFA12: Brecon DB⁴⁴

S11/32 Cardamine hirsuta 440m Status Local Welsh Red Data GB Red Data S42 National Sites Hairy Bitter-cress Berwr chwerw blewog 60m Native NLS Least Concern 85

May 2020 Cardamine hirsuta SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020 Cardamine hirsuta SO0130 Cradoc CFA12: Yscir JC¹ May 2020 Cardamine hirsuta SO0229 Pennant CFA12: Yscir JC¹ May 2020 Cardamine hirsuta SO2339 Penhenallt CFA13: Llanigon JC¹ Apr 2020Cardamine hirsuta SN9152 Llwyn Madoc CFA11: Treflys JC¹ Apr 2020 Cardamine hirsuta SO2242 Hay-on-Wye CFA13: Hay JC¹ Apr 2020 Cardamine hirsuta SO1020 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 JC¹ Jul 2019Cardamine hirsuta SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458, DB¹ SAC70, SPA07, IPA151 Jun 2019 Cardamine hirsuta SN8431 Yscoedreddfin CFA12: Llywel DB¹ May 2019Cardamine hirsuta SO1838 Allt y Fran CFA13: Gwernyfed DB¹ May 2019Cardamine hirsuta SN9849 Coedcowyn CFA11: Duhonw DB¹ Apr 2019 Cardamine hirsuta SO0209 Dan y darren quarry MT: Vaynor: WTSWW098, JC¹ SSSI0431, IPA139 Apr 2019Cardamine hirsuta SN8749 Cwm Cerdin CFA11: Treflys DB¹ Mar 2019Cardamine hirsuta SN8754 Cynfaes CFA11: Treflys DB¹ Mar 2019 Cardamine hirsuta SN9228 Sennybridge CFA12: Maescar DB¹ May 2018 Cardamine hirsuta SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 DB¹ May 2018 Cardamine hirsuta SN9208 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Mar 2018Cardamine hirsuta SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ May 2014 Cardamine hirsuta SN9812 Cadair Fawr RCT: Hirwaun DB¹ May 2013 Cardamine hirsuta SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB¹ Apr 2013Cardamine hirsuta SO0451 Builth Wells CFA11: Builth DB¹

25 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/32

S11/32 Cardamine hirsuta 440m Status Local Welsh Red Data GB Red Data S42 National Sites Hairy Bitter-cress Berwr chwerw blewog 60m Native NLS Least Concern 85

Jul 2012 Cardamine hirsuta SN8415 Craig y Nos area CFA12: Llywel: SSSI0731 DB² Jun 2004 Cardamine hirsuta SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² May 2004Cardamine hirsuta SO0646 Hendy CFA11: Erwood DB² May 2004 Cardamine hirsuta SN8528 Cwm Wysg CFA12: Llywel DB² May 2004 Cardamine hirsuta SO2527 Grwyne Fawr CFA14: Grwyney… DB² Jun 2003Cardamine hirsuta SN9934 Pont faen CFA12: Merthyr Cynog DB² May 2002Cardamine hirsuta SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² May 2002Cardamine hirsuta SO1009 Lechrhyd Caerphilly: Rhymney DB² Apr 2002Cardamine hirsuta SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1925 Cardamine hirsuta SO01 Taf Fechan CFA14: Grwyney… DB²⁸

S11/33 Carex echinata 730m Status Local Welsh Red Data GB Red Data S42 National Sites Star Sedge Sêr-hesgen 120m Native NLS Least Concern 134

Jul 2020 Carex echinata SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Carex echinata SO1512 Rassau CFA14: Llangynidr IR¹⁰ Jul 2020 Carex echinata SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Carex echinata SN9810 Cefn Sychbant RCT: Hirwaun JC¹ Jun 2020 Carex echinata SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Carex echinata SO0625 Three Rivers Ride CFA12: Llanfrynach JC¹ Jun 2020 Carex echinata SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jun 2020 Carex echinata SN8512 Henrhyd Isaf CFA15: Tawe-Uchaf: SSSI0985 JC¹ Sep 2019Carex echinata SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Aug 2019 Carex echinata SO0219 Twyn y Neuadd CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Aug 2019 Carex echinata SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Aug 2019Carex echinata SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Jul 2019Carex echinata SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Carex echinata SN9033 Near Pentre Bach CFA12: Maescar: SSSI0887 DB⁴ Jun 2019 Carex echinata SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Carex echinata SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Carex echinata SO2440 Llangwathan CFA13: Llanigon DB¹ May 2019Carex echinata SO0936 Llandyfalle Common East CFA12: Felin-Fach DB¹ Aug 2018 Carex echinata SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Carex echinata SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jun 2018Carex echinata SN8452 Vicarage Meadows CFA11: Llanwrtyd Wells: DB⁹ WTSWW102, SSSI0974, SPA07 May 2018 Carex echinata SO2211 Llanelly Hill Mons: Llanelly DB¹ Jun 2017Carex echinata SN9363 The Clyn CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jun 2015 Carex echinata SO1522 Bwlch CFA14: Llanfihangel… DB¹ Jul 2013 Carex echinata SO2429 Grwyne Fawr Valley CFA14: Grwyney…: SSSI0064, DB¹

Jun 2004Carex echinata SN8809 Coed y rhaiadr NPT: Onllwyn DB² 1951Carex echinata SO02 Coed y Crofftau, Nant Sere DB⁴⁴

26 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/34

S11/34 Carex flacca 730m Status Local Welsh Red Data GB Red Data S42 National Sites Glaucous Sedge Hesgen lwydlas y calch 90m Native NLS Least Concern 104

Aug 2020Carex flacca SN8212 Abercraf CFA15: Tawe-Uchaf JC¹ Jul 2020 Carex flacca SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Carex flacca SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Carex flacca SO2437 Hillside flush Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Carex flacca SO0914 Cwar yr Hendre CFA14: Llangynidr: IPA139 JC¹ Aug 2019 Carex flacca SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Jul 2019Carex flacca SN8840 Cefniolo CFA11: Llangamarch DB¹ Jul 2019Carex flacca SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Carex flacca SN9812 Below Cadair Fawr RCT: Hirwaun JC¹ Jun 2019Carex flacca SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Carex flacca SO2324 Ty Commins CFA14: Grwyney… DB¹ Jun 2019Carex flacca SN9662 Penrhos CFA09: Llanwrthwl DB¹ May 2019 Carex flacca SO2440 Llangwathan CFA13: Llanigon: SSSI0579 DB¹ May 2019 Carex flacca SO0109 Penmailard MT: Vaynor: IPA139 DB¹ Mar 2019Carex flacca SO0055 Bryn Wern CFA11: Llanafanfawr DB¹ Jul 2018 Carex flacca SN9222 Penllwyn-yr-hendy CFA12: Maescar DB¹ Jul 2018Carex flacca SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jul 2018Carex flacca SN8937 Waen-fawr CFA12: Maescar DB¹ Jun 2018 Carex flacca SO1512 Rassau CFA14: Llangynidr JC¹ Jun 2018Carex flacca SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Carex flacca SO2211 Llanelly Hill Mons: Llanelly: SSSI0733, SAC08 DB¹ Mar 2018Carex flacca SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Jun 2017 Carex flacca SN8823 Bedwlyngoch CFA12: Cray DB⁴ Jul 2016 Carex flacca SO1227 Llangors CFA12: Llangors: SSSI0651, SAC36 JC¹ Jun 2016Carex flacca SN8455 Craig Irfon north CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Jun 2011Carex flacca SO0831 Penwaen CFA12: Felin-Fach: SSSI0447 DB² 1925 Carex flacca SO13 Bronllys - Talgarth CFA14: Grwyney… DB²⁸

S11/35 Carex leporina 420m Status Local Welsh Red Data GB Red Data S42 National Sites Oval Sedge Hesgen hirgron 70m Native NLS Least Concern 121

Previously Carex ovalis Jul 2020 Carex leporina SN9724 Llwynfedwen CFA12: Glyn Tarell: NT1014 JC¹ Jul 2020 Carex leporina SO1326 Llangasty CFA12: Llangors: SSSI0651, SAC36 JC¹ Jun 2020 Carex leporina SO0625 Three Rivers Ride CFA12: Llanfrynach JC¹ Aug 2019Carex leporina SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Carex leporina SN8839 Epynt CFA12: Maescar DB¹ Jun 2019 Carex leporina SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019Carex leporina SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Carex leporina SO1818 Ty-Robin CFA14: Llangattock DB¹ Jun 2019 Carex leporina SN9705 Nant Melyn pastures RCT: Hirwaun DB⁴ Aug 2018 Carex leporina SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Carex leporina SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jun 2018Carex leporina SN8746 Llanwyrtyd Wells West CFA11: Llanwrtyd Wells DB¹ Jun 2018 Carex leporina SN9110 Glyn-mercher CFA15: Ystradfellte DB¹

27 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/35

S11/35 Carex leporina 420m Status Local Welsh Red Data GB Red Data S42 National Sites Oval Sedge Hesgen hirgron 70m Native NLS Least Concern 121

Previously Carex ovalis Jun 2018Carex leporina SO0233 Cae Eglwys CFA12: Honddu Isaf: WTSWW107 JC¹ Jun 2018 Carex leporina SO2531 Capel-y-ffin CFA14: Grwyney…: SSSI0064 DB⁴ Jun 2018 Carex leporina SO2420 Gelli Rhyd CFA14: Grwyney… DB⁴ Jun 2018Carex leporina SO1437 Dderw Wood CFA13: Bronllys DB¹ May 2018 Carex leporina SO2211 Llanelly Hill Mons: Llanelly DB¹ Aug 2017Carex leporina SN9135 Llyn-teg Isaf CFA12: Maescar DB¹ Jun 2017Carex leporina SN9364 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2016Carex leporina SN8452 Nant Irfon CFA11: Llanwrtyd Wells: DB¹ WTSWW102, SSSI0974, SPA07 Jun 2015 Carex leporina SN8411 Coelbren CFA15: Tawe-Uchaf: SSSI0985 DB² Aug 2014 Carex leporina SO2241 Hay-on-Wye CFA13: Hay DB¹ Jun 2014Carex leporina SO0051 Cilmery CFA11: Cilmery DB¹ Aug 2013 Carex leporina SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB¹ Sep 2004Carex leporina SO0440 Cefn Clawdd CFA11: Erwood DB² Jun 2004 Carex leporina SN8909 Afon Pyrddin CFA15: Ystradfellte DB² Aug 2003Carex leporina SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Carex leporina SO1240 River Wye CFA13: Bronllys DB² Jun 2002Carex leporina SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB² WTSWW103 1968 Carex leporina SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/36 Carex nigra 730m Status Local Welsh Red Data GB Red Data S42 National Sites Common Sedge Hesgen gyffredin 80m Native NLS Least Concern 103

Aug 2020 Carex nigra SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Jul 2020 Carex nigra SO1512 Rassau CFA14: Llangynidr IR¹⁰ Jun 2020 Carex nigra SO2437 Hillside flush Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Carex nigra SO1327 Llangors lake CFA12: Llangors: SSSI0651, SAC36 JC¹ May 2020 Carex nigra SO0429 Pendre CFA12: Brecon JC¹ Sep 2019Carex nigra SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Aug 2019Carex nigra SN8561 Llyn Carw CFA09: Llanwrthwl: SSSI0458, DB⁴ SPA07 Jul 2019Carex nigra SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Carex nigra SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Carex nigra SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019 Carex nigra SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Carex nigra SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Carex nigra SN9806 Dderi-hir RCT: Hirwaun: SSSI0939 DB⁴ Jun 2019Carex nigra SN9662 Penrhos CFA09: Llanwrthwl DB¹ Jun 2019 Carex nigra SO1831 Blaenau-Uchaf CFA13: Talgarth DB¹ May 2019Carex nigra SO0936 Llandyfalle Common East CFA12: Felin-Fach DB¹ May 2019 Carex nigra SN9725 Brynbolgoed CFA12: Glyn Tarell: SSSI0592 DB¹ Apr 2019Carex nigra SN8747 Bridle Way Llanwrtyd Wells CFA11: Llanwrtyd Wells: SSSI0976 DB¹ May 2018 Carex nigra SO2211 Llanelly Hill Mons: Llanelly DB¹ May 2018 Carex nigra SO2423 Blaenau CFA14: Grwyney… DB¹ 28 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/36

S11/36 Carex nigra 730m Status Local Welsh Red Data GB Red Data S42 National Sites Common Sedge Hesgen gyffredin 80m Native NLS Least Concern 103

Aug 2017 Carex nigra SO0012 Llwyn-on Reservoir MT: Vaynor DB¹⁴ May 2017 Carex nigra SN8126 Dunant Wysg JC¹ Jul 2016Carex nigra SN8552 Abergwesyn CFA11: Llanwrtyd Wells: DB¹ WTSWW102, SSSI0974, SPA07 Jun 2013Carex nigra SO0308 Trefechan MT: Vaynor: IPA139 DB¹ Aug 2003Carex nigra SN9550 Near Garth Bank CFA11: Treflys DB² 1925 Carex nigra SO13 Bronllys - Talgarth CFA12: Glyn Tarell DB²⁸

S11/37 Centaurea nigra 440m Status Local Welsh Red Data GB Red Data S42 National Sites Common Knapweed Y bengaled 50m Native NLS Least Concern 203

Oct 2020 Centaurea nigra SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Centaurea nigra SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Centaurea nigra SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Centaurea nigra SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Centaurea nigra SO1433 Pont Nichol CFA13: Talgarth: WTSWW101, JC¹ SSSI0839 Jul 2020 Centaurea nigra SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Centaurea nigra SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ May 2020Centaurea nigra SN9152 Llwyn Madoc CFA11: Treflys JC¹ May 2020 Centaurea nigra SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020 Centaurea nigra SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Mar 2020 Centaurea nigra SO2314 Llanelly Mons: Llanelly: SSSI0733 JC¹ Feb 2020 Centaurea nigra subsp. nigra SO1918 Ty Ffawyddog and Usk Valley Walk CFA14: Llangattock IR⁵ Jan 2020 Centaurea nigra SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Centaurea nigra s.s. SO2821 Pont Esgob CFA14: Grwyney… DB¹ Aug 2019 Centaurea nigra s.s. SO0318 Neuadd East CFA12: Llanfrynach DB¹ Aug 2019 Centaurea nigra s.s. SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Centaurea nigra s.s. SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Centaurea nigra s.s. SN9264 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jun 2019Centaurea nigra s.s. SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Jun 2019Centaurea nigra s.s. SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Oct 2018 Centaurea nigra s.s. SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Aug 2018Centaurea nigra s.s. SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018 Centaurea nigra s.s. SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Centaurea nigra s.s. SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2018Centaurea nigra s.s. SN9247 Glan Camddwr CFA11: Llangamarch: SSSI0018, DB¹ IPA138 Jun 2018Centaurea nigra s.s. SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Centaurea nigra s.s. SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Dec 2004Centaurea nigra s.s. SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Centaurea nigra s.s. SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Centaurea nigra s.s. SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Centaurea nigra s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Centaurea nigra s.s. SO1009 Lechrhyd Caerphilly: Rhymney DB²

29 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/38

S11/38 Cerastium fontanum 730m Status Local Welsh Red Data GB Red Data S42 National Sites Common Mouse-ear Clust-y-llygoden gulddail 50m Native NLS Least Concern 243

Nov 2020 Cerastium fontanum SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Cerastium fontanum SO1124 Newton CFA12: Llangors: SSSI0651, SAC36 JC¹ Sep 2020Cerastium fontanum SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Cerastium fontanum SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020 Cerastium fontanum SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Cerastium fontanum SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Cerastium fontanum SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Cerastium fontanum SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Cerastium fontanum SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Cerastium fontanum SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Cerastium fontanum SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ May 2020Cerastium fontanum SN9151 Beulah West CFA11: Treflys: SSSI0018, SAC14, JC¹ IPA138 May 2020 Cerastium fontanum SO2241 Hay-on-Wye CFA13: Hay JC¹ Oct 2019 Cerastium fontanum SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Cerastium fontanum SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Cerastium fontanum SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Cerastium fontanum SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Sep 2019Cerastium fontanum SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jul 2019Cerastium fontanum SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Cerastium fontanum SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Cerastium fontanum SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Cerastium fontanum SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Cerastium fontanum SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Cerastium fontanum SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Cerastium fontanum SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018 Cerastium fontanum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ May 2018Cerastium fontanum SN8150 Carreg Clochdy CFA11: Llanwrtyd Wells DB¹ Sep 2004Cerastium fontanum SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Cerastium fontanum SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Cerastium fontanum SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Cerastium fontanum SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/39 Cerastium glomeratum 420m Status Local Welsh Red Data GB Red Data S42 National Sites Sticky Mouse-ear Clust-y-llygoden lydanddail 50m Native NLS Least Concern 144

Nov 2020 Cerastium glomeratum SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Jul 2020 Cerastium glomeratum SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹ Jul 2020Cerastium glomeratum SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Cerastium glomeratum SO2437 Chwarel Ddu CFA13: Llanigon JC¹ Jul 2019Cerastium glomeratum SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Cerastium glomeratum SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jul 2019 Cerastium glomeratum SO0329 West Brecon CFA12: Brecon: SSSI1059 DB¹ Jun 2019Cerastium glomeratum SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Cerastium glomeratum SO1818 Ty-Robin CFA14: Llangattock DB¹

30 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/39

S11/39 Cerastium glomeratum 420m Status Local Welsh Red Data GB Red Data S42 National Sites Sticky Mouse-ear Clust-y-llygoden lydanddail 50m Native NLS Least Concern 144

Jun 2019Cerastium glomeratum SN9705 Penywaun RCT: Pen-Y-Waun DB⁴ Jun 2019Cerastium glomeratum SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Mar 2019 Cerastium glomeratum SN9228 Sennybridge CFA12: Maescar DB¹ Feb 2019 Cerastium glomeratum SO0511 Pontsticill MT: Vaynor DB¹ Jun 2018Cerastium glomeratum SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Cerastium glomeratum SO2423 Blaenau CFA14: Grwyney… DB¹ May 2018 Cerastium glomeratum SN8332 Cwm Rhiwlas Carms: Myddfai DB¹ Jan 2018Cerastium glomeratum SN8746 Llanwyrtyd Wells West CFA11: Llanwrtyd Wells: SSSI0976 DB¹ Jan 2018 Cerastium glomeratum SO2118 Crickhowell CFA14: Crickhowell DB⁸ Jul 2017 Cerastium glomeratum SN8822 Blaencrai CFA12: Cray DB¹ May 2017 Cerastium glomeratum SO1421 Buckland Hill CFA14: Llanfihangel… DB¹ Apr 2017Cerastium glomeratum SO1939 Penygenhill CFA13: Llanigon: SSSI0896 DB¹ Jul 2016Cerastium glomeratum SO0233 Gwarallt CFA12: Honddu Isaf DB¹ May 2016 Cerastium glomeratum SO2341 Near Hay on Wye CFA13: Llanigon DB¹ Jun 2006Cerastium glomeratum SN7611 Bryn Henllys CFA15: Ystradgynlais DB⁴ Aug 2004Cerastium glomeratum SN9534 Cwm Erchan CFA12: Trallong DB² Aug 2003Cerastium glomeratum SN8260 Drum Nantyrhelyg CFA11: Llanwrtyd Wells DB² Jul 2003Cerastium glomeratum SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB² Jun 2003Cerastium glomeratum SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2002Cerastium glomeratum SO0061 Ystrad area CFA09: Llanwrthwl DB² Apr 2002Cerastium glomeratum SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1968 Cerastium glomeratum SO13 Bronllys - Talgarth CFA12: Glyn Tarell DB²⁸

S11/40 Chaerophyllum temulum 680m Status Local Welsh Red Data GB Red Data S42 National Sites Rough Chervil Gorthyfail garw 50m Native NLS Least Concern 69

Sep 2020 Chaerophyllum temulum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Jul 2020 Chaerophyllum temulum SO1519 Llangynidr CFA14: Llangynidr JC¹ Jun 2020 Chaerophyllum temulum SO0625 Maesderwen CFA12: Llanfrynach JC¹ Apr 2019 Chaerophyllum temulum SO1632 Pwll y Wrach CFA13: Talgarth: WTSWW101, JC¹ SSSI0839 Jun 2018Chaerophyllum temulum SO0541 Pant-neuadd CFA11: Erwood DB¹ Jul 2017 Chaerophyllum temulum SO2116 Sycamore Barn CFA14: Llangattock DB⁴ Jul 2016 Chaerophyllum temulum SN9527 Cwm Camlais CFA12: Trallong DB⁴ Jul 2015 Chaerophyllum temulum SN8414 Pont yr Offeiriad CFA15: Tawe-Uchaf DB¹ Sep 2013Chaerophyllum temulum SN9831 Llwyn Llwyd CFA12: Yscir DB¹ Sep 2013 Chaerophyllum temulum SO2138 Brynglessy CFA13: Llanigon DB⁴ Aug 2013 Chaerophyllum temulum SO2722 Cwm Nant Mair CFA14: Grwyney… DB² May 2005Chaerophyllum temulum SO0934 Trehenry fawr CFA12: Felin-Fach DB² Jun 2004Chaerophyllum temulum SO0650 Aberduhonw CFA11: Duhonw DB² Jun 2003Chaerophyllum temulum SO1240 River Wye CFA13: Bronllys DB² Jun 2003 Chaerophyllum temulum SN8823 Bedwlyngoch CFA12: Cray DB² Jun 2003Chaerophyllum temulum SN9749 Llanfechan CFA11: Cilmery DB² Aug 2002Chaerophyllum temulum SO2041 Sheephouse fields CFA13: Llanigon DB² Aug 2001Chaerophyllum temulum SO0060 Tycwtta CFA09: Llanwrthwl DB²

31 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/40

S11/40 Chaerophyllum temulum 680m Status Local Welsh Red Data GB Red Data S42 National Sites Rough Chervil Gorthyfail garw 50m Native NLS Least Concern 69

1925 Chaerophyllum temulum SO13 Bronllys - Talgarth CFA12: Brecon DB²⁸

S11/41 Chamaenerion angustifolium 730m Status Local Welsh Red Data GB Red Data S42 National Sites Rosebay Willowherb Helyglys hardd 60m Native NLS Least Concern 215

Previously Chamerion angustifolium Nov 2020 Chamerion angustifolium SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Chamerion angustifolium SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Sep 2020 Chamaenerion angustifolium SO1123 Talybont CFA12: Llangors: SSSI0651 JC¹ Sep 2020Chamaenerion angustifolium SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Chamaenerion angustifolium SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Chamaenerion angustifolium SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Chamaenerion angustifolium SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Chamaenerion angustifolium SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020Chamerion angustifolium SO1612 Rassau BG: Rassau IR¹⁰ Jul 2020 Chamerion angustifolium SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Chamaenerion angustifolium SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020Chamaenerion angustifolium SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ May 2020Chamerion angustifolium SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Jan 2020 Chamaenerion angustifolium SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Nov 2019 Chamerion angustifolium SO2314 Llanelly Mons: Llanelly DB¹ Sep 2019 Chamerion angustifolium SO2821 Pont Esgob CFA14: Grwyney… DB¹ Aug 2019Chamerion angustifolium SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Chamerion angustifolium SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jul 2019Chamerion angustifolium SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Chamerion angustifolium SO2140 Llanigon CFA13: Llanigon DB¹ Jun 2019 Chamerion angustifolium SO2035 Brynddwynant CFA13: Gwernyfed: SSSI0242 DB⁴ Jun 2019Chamerion angustifolium SN7810 Coronation Park CFA15: Ystradgynlais: DB⁴ WTSWW103 Oct 2018 Chamaenerion angustifolium SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Aug 2018Chamerion angustifolium SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Chamerion angustifolium SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Chamerion angustifolium SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Chamerion angustifolium SN8150 Carreg Clochdy CFA11: Llanwrtyd Wells DB¹ Aug 2003Chamerion angustifolium SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Chamerion angustifolium SO1240 River Wye CFA13: Bronllys DB² May 2002Chamerion angustifolium SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Chamerion angustifolium SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/42 Chenopodium album 370m Status Local Welsh Red Data GB Red Data S42 National Sites Fat-hen Troed-yr-ŵydd gwyn 50m Native NLS Least Concern 60

Sep 2020 Chenopodium album SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020Chenopodium album SN8212 Abercraf CFA15: Tawe-Uchaf JC¹ Aug 2020 Chenopodium album SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jun 2020 Chenopodium album SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Oct 2019 Chenopodium album s.s. SO1417 Cwm Claisfer CFA14: Llangynidr DB¹

32 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/42

S11/42 Chenopodium album 370m Status Local Welsh Red Data GB Red Data S42 National Sites Fat-hen Troed-yr-ŵydd gwyn 50m Native NLS Least Concern 60

Sep 2019Chenopodium album s.s. SO0933 Felin Fach CFA12: Felin-Fach DB¹ Aug 2018Chenopodium album s.s. SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ May 2018 Chenopodium album s.s. SO2423 Blaenau CFA14: Grwyney… DB¹ Jan 2018 Chenopodium album s.s. SO2118 Crickhowell CFA14: Crickhowell DB⁸ Jul 2014Chenopodium album s.s. SO2041 Sheephouse fields CFA13: Llanigon DB¹ 2012Chenopodium album s.s. SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2007 Chenopodium album s.s. SO2139 Llanigon CFA13: Llanigon DB² Sep 2005Chenopodium album s.s. SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Jul 2005Chenopodium album s.s. SO0451 Builth Wells CFA11: Builth DB² Sep 2004Chenopodium album s.s. SN9248 Henfron CFA11: Treflys DB² Aug 2004 Chenopodium album s.s. SN8629 Roman Road, Trecastle CFA12: Llywel DB² Aug 2004 Chenopodium album s.s. SN8430 Roman Road CFA12: Llywel DB² Jul 2004Chenopodium album s.s. SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Aug 2003Chenopodium album s.s. SN9250 Llwyn Cus CFA11: Treflys: SSSI0018, IPA138 DB² Jul 2002Chenopodium album s.s. SN7809 Ystradgynlais CFA15: Ystradgynlais DB² Aug 2000Chenopodium album s.s. SO0743 Abergwenddwr CFA11: Erwood DB² 1930-196 Chenopodium album s.s. SO0026 Wood S of Hollybush Hall CFA12: Glyn Tarell DB²

S11/43 Chrysosplenium oppositifolium 730m Status Local Welsh Red Data GB Red Data S42 National Sites Opposite-leaved Golden- Eglyn cyferbynddail 60m Native NLS Least Concern 195 saxifrage

Nov 2020 Chrysosplenium oppositifolium SO1915 Craig y Cilau CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 Nov 2020 Chrysosplenium oppositifolium SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Oct 2020 Chrysosplenium oppositifolium SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020Chrysosplenium oppositifolium SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Chrysosplenium oppositifolium SO1320 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jul 2020 Chrysosplenium oppositifolium SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Chrysosplenium oppositifolium SO2437 Chwarel Ddu CFA13: Llanigon: SSSI0064 JC¹ May 2020 Chrysosplenium oppositifolium SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020Chrysosplenium oppositifolium SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020Chrysosplenium oppositifolium SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020Chrysosplenium oppositifolium SN9251 Pantglas CFA11: Treflys JC¹ Mar 2020 Chrysosplenium oppositifolium SO2314 Llanelly Mons: Llanelly JC¹ Feb 2020 Chrysosplenium oppositifolium SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Jan 2020 Chrysosplenium oppositifolium SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Chrysosplenium oppositifolium SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019 Chrysosplenium oppositifolium SN9827 Llanilltyd CFA12: Trallong DB¹ Jul 2019Chrysosplenium oppositifolium SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Chrysosplenium oppositifolium SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019Chrysosplenium oppositifolium SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Chrysosplenium oppositifolium SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ May 2019Chrysosplenium oppositifolium SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138

33 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/43

S11/43 Chrysosplenium oppositifolium 730m Status Local Welsh Red Data GB Red Data S42 National Sites Opposite-leaved Golden- Eglyn cyferbynddail 60m Native NLS Least Concern 195 saxifrage

May 2019 Chrysosplenium oppositifolium SO0109 Penmailard RCT: Hirwaun DB¹ Mar 2019Chrysosplenium oppositifolium SN8754 Craig y Cwm CFA11: Treflys JC¹ Aug 2018 Chrysosplenium oppositifolium SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Chrysosplenium oppositifolium SO0541 Pant-neuadd CFA11: Erwood DB¹ Mar 2018Chrysosplenium oppositifolium SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Dec 2013 Chrysosplenium oppositifolium SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 Jul 2013Chrysosplenium oppositifolium SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Aug 2003Chrysosplenium oppositifolium SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2002Chrysosplenium oppositifolium SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Apr 2002Chrysosplenium oppositifolium SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1925 Chrysosplenium oppositifolium SO02 Beacons CFA14: Grwyney… DB²⁸

S11/44 Circaea lutetiana 450m Status Local Welsh Red Data GB Red Data S42 National Sites Enchanter's-nightshade Llysiau Steffan 50m Native NLS Least Concern 163

Nov 2020 Circaea lutetiana SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Oct 2020 Circaea lutetiana SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Circaea lutetiana SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Circaea lutetiana SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Circaea lutetiana SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Circaea lutetiana SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Circaea lutetiana SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Circaea lutetiana SO1619 Near Llangynidr CFA14: Llanfihangel…: SSSI1074 JC¹ Jun 2020 Circaea lutetiana SN8512 Henrhyd Isaf CFA15: Tawe-Uchaf JC¹ Jun 2020 Circaea lutetiana SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020Circaea lutetiana SN9251 Aelybryn CFA11: Treflys JC¹ May 2020 Circaea lutetiana SO2242 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Circaea lutetiana SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Oct 2019 Circaea lutetiana SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Circaea lutetiana SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Circaea lutetiana SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Circaea lutetiana SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Circaea lutetiana SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Circaea lutetiana SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Circaea lutetiana SO2035 Brynddwynant CFA13: Gwernyfed DB⁴ Jun 2019 Circaea lutetiana SN9705 Nant Melyn Wood RCT: Hirwaun DB⁴ Jun 2019Circaea lutetiana SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Apr 2019 Circaea lutetiana SN9210 Stream flowing into Mellte CFA15: Ystradfellte: SSSI0451, DB¹ SAC71, IPA139 Jun 2018Circaea lutetiana SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Circaea lutetiana SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Jul 2017 Circaea lutetiana SN8822 Blaencrai CFA12: Cray DB¹

34 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/44

S11/44 Circaea lutetiana 450m Status Local Welsh Red Data GB Red Data S42 National Sites Enchanter's-nightshade Llysiau Steffan 50m Native NLS Least Concern 163

Jun 2015Circaea lutetiana SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Sep 2004Circaea lutetiana SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Circaea lutetiana SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Circaea lutetiana SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/45 Cirsium arvense 540m Status Local Welsh Red Data GB Red Data S42 National Sites Creeping Thistle Ysgallen y maes 50m Native NLS Least Concern 215

Nov 2020 Cirsium arvense SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Cirsium arvense SO0111 Garwnant (SE) MT: Vaynor IR⁵ Oct 2020 Cirsium arvense SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Cirsium arvense SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Cirsium arvense SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Cirsium arvense SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020 Cirsium arvense SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Cirsium arvense SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Cirsium arvense SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Cirsium arvense SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Cirsium arvense SN9609 Cwm Cadlan RCT: Hirwaun: SSSI0451 JC¹ Jul 2020 Cirsium arvense SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Cirsium arvense SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Cirsium arvense SO2142 Hay on Wye CFA13: Hay JC¹ Sep 2019 Cirsium arvense SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Cirsium arvense SN8946 Abernant Hotel CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jul 2019Cirsium arvense SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2019Cirsium arvense SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Cirsium arvense SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Cirsium arvense SO0050 Gofynne CFA11: Duhonw DB¹ Oct 2018 Cirsium arvense SN9817 Pant Brwynog CFA12: Glyn Tarell DB¹ Sep 2018Cirsium arvense SO0143 Epynt CFA12: Merthyr Cynog DB¹⁰ Aug 2018 Cirsium arvense SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Cirsium arvense SO2434 Parc Bach CFA13: Llanigon DB¹ Jun 2017 Cirsium arvense SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Jun 2016Cirsium arvense SN8455 Craig Irfon north CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Dec 2004Cirsium arvense SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Cirsium arvense SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Cirsium arvense SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Cirsium arvense SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB² Jun 2002Cirsium arvense SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Cirsium arvense SO1009 Lechrhyd Caerphilly: Rhymney DB²

S11/46 Cirsium palustre 680m Status Local Welsh Red Data GB Red Data S42 National Sites Marsh Thistle Ysgallen y gors 70m Native NLS Least Concern 266

Nov 2020 Cirsium palustre SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020 Cirsium palustre SO1123 Talybont CFA12: Talybont-On-Usk JC¹

35 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/46

S11/46 Cirsium palustre 680m Status Local Welsh Red Data GB Red Data S42 National Sites Marsh Thistle Ysgallen y gors 70m Native NLS Least Concern 266

Sep 2020 Cirsium palustre SN8232 Near Halfway Carms: Myddfai IR¹⁰ Sep 2020Cirsium palustre SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Cirsium palustre SO2313 Gilwern Hill Mons: Llanelly JC¹ Sep 2020 Cirsium palustre SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020Cirsium palustre SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Cirsium palustre SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Cirsium palustre SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Cirsium palustre SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Cirsium palustre SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Cirsium palustre SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Cirsium palustre SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ Jun 2020Cirsium palustre SN9152 Celsau CFA11: Treflys JC¹ May 2020Cirsium palustre SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Cirsium palustre SO2241 Hay-on-Wye CFA13: Hay JC¹ Dec 2019Cirsium palustre SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Nov 2019 Cirsium palustre SO0914 Cwar yr Hendre CFA14: Llangynidr: SSSI0398, DB¹ IPA139 Sep 2019 Cirsium palustre SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Sep 2019Cirsium palustre SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Jul 2019Cirsium palustre SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Cirsium palustre SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Cirsium palustre SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Cirsium palustre SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Cirsium palustre SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Mar 2019Cirsium palustre SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹ Aug 2018 Cirsium palustre SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Dec 2013 Cirsium palustre SN8909 Afon Pyrddin CFA15: Ystradfellte DB⁴ Dec 2004Cirsium palustre SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Cirsium palustre SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Cirsium palustre SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Cirsium palustre SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Cirsium palustre SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/47 Cirsium vulgare 680m Status Local Welsh Red Data GB Red Data S42 National Sites Spear Thistle Marchysgallen 60m Native NLS Least Concern 232

Nov 2020 Cirsium vulgare SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Cirsium vulgare SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Cirsium vulgare SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Cirsium vulgare SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Cirsium vulgare SN8612 Coelbren CFA15: Tawe-Uchaf JC¹ Aug 2020Cirsium vulgare SN8433 Halfway forest CFA12: Llywel IR⁵ Aug 2020 Cirsium vulgare SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Cirsium vulgare SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Cirsium vulgare SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹

36 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/47

S11/47 Cirsium vulgare 680m Status Local Welsh Red Data GB Red Data S42 National Sites Spear Thistle Marchysgallen 60m Native NLS Least Concern 232

Jul 2020 Cirsium vulgare SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Cirsium vulgare SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Cirsium vulgare SO2142 Hay on Wye CFA13: Hay: IPA138 JC¹ Dec 2019Cirsium vulgare SO0843 Twmpath CFA11: Erwood: SSSI0896, SAC14, DB¹ IPA138 Oct 2019Cirsium vulgare SN9650 Ty'n y Ffos CFA11: Treflys DB¹ Oct 2019 Cirsium vulgare SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Cirsium vulgare SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019Cirsium vulgare SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Cirsium vulgare SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Cirsium vulgare SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019Cirsium vulgare SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Cirsium vulgare SN8149 Near Nant Gwrach CFA11: Llanwrtyd Wells DB¹ Jun 2019Cirsium vulgare SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Sep 2018 Cirsium vulgare SN7818 Afon Twrch CFA15: Ystradgynlais DB¹⁰ Jun 2018Cirsium vulgare SN9530 Trallong Common CFA12: Trallong DB¹ Jun 2017 Cirsium vulgare SN8823 Bedwlyngoch CFA12: Cray DB⁴ Jul 2016 Cirsium vulgare SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0451 DB¹ Jun 2016Cirsium vulgare SN8455 Craig Irfon north CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Dec 2004Cirsium vulgare SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Cirsium vulgare SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2002Cirsium vulgare SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Cirsium vulgare SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/48 Cornus sanguinea 270m Status Local Welsh Red Data GB Red Data S42 National Sites Dogwood Cwyrosyn 60m Native NLS Least Concern 59

Nov 2020 Cornus sanguinea SO0308 Black Patch Layby MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 Oct 2020 Cornus sanguinea SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020 Cornus sanguinea SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020 Cornus sanguinea SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Cornus sanguinea SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jun 2020 Cornus sanguinea SO0625 Maesderwen CFA12: Llanfrynach JC¹ Jun 2020 Cornus sanguinea SO2112 Cwm Clydach Mons: Llanelly: SSSI0733, SAC08 JC¹ May 2020 Cornus sanguinea SO2241 Hay-on-Wye CFA13: Hay JC¹ Oct 2019 Cornus sanguinea SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019 Cornus sanguinea SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jun 2018Cornus sanguinea SN8746 Llanwyrtyd Wells West CFA11: Llanwrtyd Wells DB¹ Jun 2017 Cornus sanguinea SN9428 Bailea CFA12: Maescar DB¹ Jul 2009 Cornus sanguinea SO2138 Brynglessy CFA13: Llanigon DB² May 2005Cornus sanguinea SO0934 Trehenry fawr CFA12: Felin-Fach DB² May 2004 Cornus sanguinea SN9108 Craig y Dinas RCT: Hirwaun: SSSI0451, SAC71, DB² IPA139 Jun 2003Cornus sanguinea SO1042 Ty Isaf CFA11: Erwood DB² Jun 2003Cornus sanguinea SN9246 Llangammarch CFA11: Llangamarch DB²

37 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/48

S11/48 Cornus sanguinea 270m Status Local Welsh Red Data GB Red Data S42 National Sites Dogwood Cwyrosyn 60m Native NLS Least Concern 59

Jun 2003Cornus sanguinea SN9232 Heol Senni CFA12: Maescar DB² Aug 2002 Cornus sanguinea SN8822 Blaencrai CFA12: Cray DB² Apr 2002Cornus sanguinea SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1951 Cornus sanguinea SO02 Coed y Crofftau, Nant Sere CFA12: Brecon DB⁴⁴

S11/49 Corylus avellana 450m Status Local Welsh Red Data GB Red Data S42 National Sites Hazel Collen 60m Native NLS Least Concern 219

Feb 2021 Corylus avellana SO2341 Forest Road CFA13: Llanigon: SSSI0579 JC¹ Nov 2020 Corylus avellana SO0308 Black Patch Layby MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 Oct 2020 Corylus avellana SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Corylus avellana SO1124 Newton CFA12: Talybont-On-Usk: SSSI1074 JC¹ Sep 2020Corylus avellana SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Corylus avellana SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Corylus avellana SN8727 Trecastle CFA12: Llywel IR⁵ Aug 2020 Corylus avellana SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Corylus avellana SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Corylus avellana SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Corylus avellana SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Corylus avellana SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Corylus avellana SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Corylus avellana SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Corylus avellana SO2018 Ffawyddog CFA14: Llangattock JC¹ Feb 2020 Corylus avellana SN9010 Pont Melin-fach CFA15: Ystradfellte: SSSI0451, JC¹ SAC71 Sep 2019 Corylus avellana SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019Corylus avellana SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jul 2019Corylus avellana SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Corylus avellana SN9033 Near Pentre Bach CFA12: Maescar: SSSI0887 DB⁴ Jun 2019 Corylus avellana SO2035 Brynddwynant CFA13: Gwernyfed DB⁴ Jun 2019Corylus avellana SO0050 Gofynne CFA11: Duhonw DB¹ Apr 2019Corylus avellana SN8847 Maes y Gwaelod CFA11: Llanwrtyd Wells DB¹ Mar 2019Corylus avellana SN8754 Cynfaes CFA11: Treflys DB¹ Jun 2018Corylus avellana SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Mar 2018Corylus avellana SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Jun 2015Corylus avellana SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Dec 2004Corylus avellana SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Corylus avellana SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Corylus avellana SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Corylus avellana SO22 Black Mountains South CFA12: Brecon DB²⁸

38 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/50

S11/50 Crataegus monogyna 470m Status Local Welsh Red Data GB Red Data S42 National Sites Hawthorn Draenen wen 50m Native NLS Least Concern 249

Nov 2020 Crataegus monogyna SO0308 Black Patch Layby MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 Oct 2020 Crataegus monogyna SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Crataegus monogyna SO1124 Newton CFA12: Llangors: SSSI0651 JC¹ Sep 2020Crataegus monogyna SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Crataegus monogyna SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Crataegus monogyna SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020 Crataegus monogyna SN8727 Trecastle CFA12: Llywel IR⁵ Aug 2020 Crataegus monogyna SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0748, JC¹ NT1073 Aug 2020 Crataegus monogyna SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Crataegus monogyna SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Crataegus monogyna SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Crataegus monogyna SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Crataegus monogyna SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Crataegus monogyna SO2437 Chwarel Ddu CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Crataegus monogyna SO2142 Hay on Wye CFA13: Hay JC¹ Dec 2019Crataegus monogyna SO0843 Twmpath CFA11: Erwood: SSSI0896, SAC14, DB¹ IPA138 Sep 2019 Crataegus monogyna SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Crataegus monogyna SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jul 2019Crataegus monogyna SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Crataegus monogyna SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Crataegus monogyna SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019 Crataegus monogyna SN9705 Nant Melyn Wood RCT: Hirwaun DB⁴ Jun 2019Crataegus monogyna SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Mar 2019Crataegus monogyna SO0055 Bryn Wern CFA11: Llanafanfawr DB¹ Mar 2019Crataegus monogyna SN8754 Cynfaes CFA11: Treflys DB¹ Aug 2018 Crataegus monogyna SN9216 Cwm Llia CFA15: Ystradfellte DB¹ Jul 2018Crataegus monogyna SN8960 Carreg y Fedw CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2015Crataegus monogyna SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Dec 2004Crataegus monogyna SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Crataegus monogyna SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Crataegus monogyna SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Crataegus monogyna SO1009 Lechrhyd Caerphilly: Rhymney DB²

S11/51 Crepis capillaris 390m Status Local Welsh Red Data GB Red Data S42 National Sites Smooth Hawk's-beard Gwalchlys llyfn 50m Native NLS Least Concern 135

Sep 2020Crepis capillaris SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Crepis capillaris SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Crepis capillaris SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020Crepis capillaris SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Crepis capillaris SO1419 Pentwyn CFA14: Llangynidr JC¹ Jun 2020 Crepis capillaris SO0724 Tir hir CFA12: Talybont-On-Usk JC¹

39 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/51

S11/51 Crepis capillaris 390m Status Local Welsh Red Data GB Red Data S42 National Sites Smooth Hawk's-beard Gwalchlys llyfn 50m Native NLS Least Concern 135

Jun 2020 Crepis capillaris SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020Crepis capillaris SO0409 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Sep 2019 Crepis capillaris SO2420 Pen yr Heol CFA14: Grwyney… DB¹ Sep 2019Crepis capillaris SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Jul 2019Crepis capillaris SN8839 Epynt CFA12: Maescar DB¹ Sep 2018Crepis capillaris SN9646 Top of Cwm Craig Ddu CFA11: Llangamarch DB¹ Aug 2018 Crepis capillaris SN9108 Pontneddfechan Village Hall RCT: Hirwaun: SSSI0451, SAC71, DB⁴ IPA139 Jul 2018 Crepis capillaris SN9010 Nantllechau CFA15: Ystradfellte, DB⁴ Jul 2018 Crepis capillaris SN9221 Garnwen CFA12: Maescar DB¹ Jun 2018Crepis capillaris SN8548 Craig Cwmhenog CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Sep 2017Crepis capillaris SN9333 Llanfinhangell Road CFA12: Trallong DB¹ Aug 2017Crepis capillaris SN8856 Esgair yr Wyn CFA11: Treflys DB¹ Jul 2017 Crepis capillaris SN8822 Blaencrai CFA12: Cray DB¹ Jul 2017 Crepis capillaris SO2242 Hay Old Castle area CFA13: Hay JC¹ Jun 2017 Crepis capillaris SO2431 Boxbush CFA13: Llanigon: SSSI0064 DB¹ Jun 2017 Crepis capillaris SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Jun 2015 Crepis capillaris SO1522 Bwlch CFA14: Llanfihangel… DB¹ Sep 2014 Crepis capillaris SO0415 Pentwyn Reservoir west CFA12: Talybont-On-Usk DB⁴ Jun 2014Crepis capillaris SO0051 Cilmery CFA11: Cilmery DB¹ Jul 2013Crepis capillaris SO0449 Llanddewi'r Cwm CFA11: Duhonw DB² Jun 2004Crepis capillaris SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Crepis capillaris SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Crepis capillaris SO1042 Ty Isaf CFA11: Erwood DB² Jun 2002Crepis capillaris SN7909 Coedcae-Prince CFA15: Ystradgynlais DB² Aug 1956Crepis capillaris SO05 Near River Wye DB⁴⁴

S11/52 Cynosurus cristatus 490m Status Local Welsh Red Data GB Red Data S42 National Sites Crested Dog's-tail Rhonwellt y ci 60m Native NLS Least Concern 221

Nov 2020 Cynosurus cristatus SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Cynosurus cristatus SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Cynosurus cristatus SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Cynosurus cristatus SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020 Cynosurus cristatus SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Cynosurus cristatus SN9724 Llwynfedwen CFA12: Glyn Tarell: NT1014 JC¹ Jul 2020 Cynosurus cristatus SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Cynosurus cristatus SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Cynosurus cristatus SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Cynosurus cristatus SN9251 Pantglas CFA11: Treflys JC¹ Jul 2020 Cynosurus cristatus SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Cynosurus cristatus SO2438 Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Cynosurus cristatus SO0914 Cwar yr Hendre CFA14: Llangynidr: SSSI0398, JC¹ IPA139

40 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/52

S11/52 Cynosurus cristatus 490m Status Local Welsh Red Data GB Red Data S42 National Sites Crested Dog's-tail Rhonwellt y ci 60m Native NLS Least Concern 221

Jun 2020 Cynosurus cristatus SN8512 Henrhyd Isaf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020 Cynosurus cristatus SO2142 Hay on Wye CFA13: Hay: IPA138 JC¹ Dec 2019Cynosurus cristatus SO0843 Twmpath CFA11: Erwood DB¹ Sep 2019 Cynosurus cristatus SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019Cynosurus cristatus SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Cynosurus cristatus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Cynosurus cristatus SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Cynosurus cristatus SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Cynosurus cristatus SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Cynosurus cristatus SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Cynosurus cristatus SO0050 Gofynne CFA11: Duhonw DB¹ May 2019Cynosurus cristatus SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Aug 2018 Cynosurus cristatus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2016Cynosurus cristatus SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB¹ Jun 2004Cynosurus cristatus SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Cynosurus cristatus SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Cynosurus cristatus SO1042 Ty Isaf CFA11: Erwood DB² 1925 Cynosurus cristatus SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/53 Cytisus scoparius 420m Status Local Welsh Red Data GB Red Data S42 National Sites Broom Banhadlen 70m Native NLS Least Concern 70

Sep 2020Cytisus scoparius SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020 Cytisus scoparius SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Jul 2020Cytisus scoparius SO1512 Rassau BG: Rassau IR¹⁰ Jul 2020 Cytisus scoparius SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ May 2020Cytisus scoparius SN8411 Coelbren CFA15: Tawe-Uchaf JC¹ Jul 2019Cytisus scoparius SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ May 2019 Cytisus scoparius SO1838 Allt y Fran CFA13: Llanigon DB¹ Mar 2019 Cytisus scoparius SN9228 Sennybridge CFA12: Maescar DB¹ May 2018 Cytisus scoparius SO2341 Offa's Dyke Path CFA13: Llanigon DB¹ May 2018 Cytisus scoparius SO2423 Blaenau CFA14: Grwyney… DB¹ May 2018Cytisus scoparius SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Aug 2015Cytisus scoparius SN9143 Mid Crychan Forest CFA11: Llangamarch DB¹ Nov 2014 Cytisus scoparius SO2513 Twyn Allwys Mons: Llanelly DB¹ Jul 2014 Cytisus scoparius SO2339 Penhenallt CFA13: Llanigon DB¹ Jun 2014 Cytisus scoparius SN8526 Cwm Hydfer CFA12: Llywel DB¹ Oct 2013Cytisus scoparius SO0840 Sgithwen CFA11: Erwood DB¹ Jul 2013Cytisus scoparius SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jun 2013Cytisus scoparius SO0308 Trefechan MT: Vaynor: IPA139 DB¹ Aug 2005 Cytisus scoparius SO0919 Talybont CFA12: Talybont-On-Usk DB² May 2005Cytisus scoparius SO0934 Trehenry fawr CFA12: Felin-Fach DB² Sep 2004Cytisus scoparius SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Sep 2004Cytisus scoparius SN8445 Esqair Dafydd CFA11: Llanwrtyd Wells DB²

41 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/53

S11/53 Cytisus scoparius 420m Status Local Welsh Red Data GB Red Data S42 National Sites Broom Banhadlen 70m Native NLS Least Concern 70

Jul 2004 Cytisus scoparius SN7613 Pen-y-wern CFA15: Ystradgynlais DB² May 2004 Cytisus scoparius SN9915 Cantref Reservoir RCT: Hirwaun DB² Jun 2003Cytisus scoparius SN8435 Cwm Gwennol Carms: Llanfair-Ar-Y-Bryn DB² Jun 2002Cytisus scoparius SO0056 Bryn-wern CFA11: Llanafanfawr DB² 1925Cytisus scoparius SO22 Black Mountains South DB²⁸

S11/54 Dactylis glomerata 480m Status Local Welsh Red Data GB Red Data S42 National Sites Cock's-foot Troed y ceiliog 50m Native NLS Least Concern 209

Nov 2020 Dactylis glomerata SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Dactylis glomerata SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020 Dactylis glomerata SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Dactylis glomerata SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Dactylis glomerata SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Dactylis glomerata SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Dactylis glomerata SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Dactylis glomerata SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Dactylis glomerata SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Dactylis glomerata SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Dactylis glomerata SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020Dactylis glomerata SN9151 Beulah West CFA11: Treflys: SSSI0018, SAC14, JC¹ IPA138 Jun 2020 Dactylis glomerata SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Dactylis glomerata SO2016 Hillside, Llangattock CFA14: Llangattock: SSSI0733, IR⁵ IPA139 May 2020Dactylis glomerata SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Sep 2019 Dactylis glomerata SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Dactylis glomerata SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jul 2019Dactylis glomerata SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Dactylis glomerata SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Oct 2018 Dactylis glomerata SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Aug 2018Dactylis glomerata SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Dactylis glomerata SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Dactylis glomerata SO2434 Parc Bach CFA13: Llanigon DB¹ Jun 2018Dactylis glomerata SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Apr 2018Dactylis glomerata SN8654 Pen Carreg-dan CFA11: Llanwrtyd Wells DB¹ Mar 2018Dactylis glomerata SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Dec 2004Dactylis glomerata SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Dactylis glomerata SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Dactylis glomerata SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Dactylis glomerata SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Dactylis glomerata SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Dactylis glomerata SO22 Black Mountains South CFA12: Brecon DB²⁸

42 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/55

S11/55 Deschampsia cespitosa 730m Status Local Welsh Red Data GB Red Data S42 National Sites Tufted Hair-grass Brigwellt garw 50m Native NLS Least Concern 213

Nov 2020 Deschampsia cespitosa SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Deschampsia cespitosa SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Deschampsia cespitosa SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Deschampsia cespitosa SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Deschampsia cespitosa SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Deschampsia cespitosa SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0748, JC¹ NT1073 Aug 2020 Deschampsia cespitosa SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Deschampsia cespitosa SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Deschampsia cespitosa SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Deschampsia cespitosa SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Deschampsia cespitosa SO1519 Llangynidr CFA14: Llangynidr JC¹ Jul 2020Deschampsia cespitosa SN9152 Celsau CFA11: Treflys JC¹ May 2020 Deschampsia cespitosa SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020Deschampsia cespitosa SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Mar 2020 Deschampsia cespitosa SO2314 Llanelly Mons: Llanelly JC¹ Feb 2020 Deschampsia cespitosa SN9010 Pont Melin-fach CFA15: Ystradfellte: SSSI0451, JC¹ SAC71 Sep 2019 Deschampsia cespitosa SO2821 Pont Esgob CFA14: Grwyney… DB¹ Aug 2019 Deschampsia cespitosa SO0218 Neuadd House CFA12: Llanfrynach DB¹ Aug 2019Deschampsia cespitosa SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Deschampsia cespitosa SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Deschampsia cespitosa SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Deschampsia cespitosa SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Deschampsia cespitosa SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Aug 2018 Deschampsia cespitosa SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Deschampsia cespitosa SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Deschampsia cespitosa SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Mar 2018Deschampsia cespitosa SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Aug 2017Deschampsia cespitosa SN8857 Carnau, Abergwesyn Commons CFA11: Treflys JC¹ Jun 2015Deschampsia cespitosa SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Sep 2004Deschampsia cespitosa subsp. cespitosa SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Deschampsia cespitosa SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Deschampsia cespitosa SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/56 Digitalis purpurea 660m Status Local Welsh Red Data GB Red Data S42 National Sites Foxglove Bysedd y cŵn 60m Native NLS Least Concern 251

Nov 2020 Digitalis purpurea SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Digitalis purpurea SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Oct 2020 Digitalis purpurea SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Digitalis purpurea SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Digitalis purpurea SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Digitalis purpurea SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹

43 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/56

S11/56 Digitalis purpurea 660m Status Local Welsh Red Data GB Red Data S42 National Sites Foxglove Bysedd y cŵn 60m Native NLS Least Concern 251

Aug 2020 Digitalis purpurea SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Digitalis purpurea SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Digitalis purpurea SO1433 Pont Nichol CFA13: Talgarth: WTSWW101, JC¹ SSSI0839 Jul 2020 Digitalis purpurea SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Digitalis purpurea SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Digitalis purpurea SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Digitalis purpurea SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Digitalis purpurea SO2438 Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Digitalis purpurea SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Digitalis purpurea SO0050 2 miles W of Builth Wells CFA11: Duhonw IR³ Dec 2019Digitalis purpurea SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Sep 2019 Digitalis purpurea SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Jul 2019Digitalis purpurea SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jul 2019Digitalis purpurea SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Digitalis purpurea SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Digitalis purpurea SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Digitalis purpurea SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Digitalis purpurea SN9812 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019Digitalis purpurea SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Mar 2019Digitalis purpurea SN8754 Cynfaes CFA11: Treflys DB¹ Aug 2018 Digitalis purpurea SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Apr 2018Digitalis purpurea SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Dec 2013 Digitalis purpurea SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 Sep 2004Digitalis purpurea SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Digitalis purpurea SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Digitalis purpurea SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Digitalis purpurea SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/57 Dryopteris affinis subsp. borreri 680m Status Local Welsh Red Data GB Red Data S42 National Sites Borrer's Male-fern 90m Native NLS Least Concern 53

Jun 2020 Dryopteris affinis subsp. borreri SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020 Dryopteris affinis subsp. borreri SN8512 Henrhyd Isaf CFA15: Tawe-Uchaf JC¹ Jun 2019 Dryopteris borreri SO2140 Llanigon CFA13: Llanigon DB¹ Jun 2019Dryopteris borreri SN8432 Crug y Bwbach CFA12: Llywel DB¹ Apr 2019 Dryopteris borreri SO0921 Tyle Clydach CFA12: Talybont-On-Usk DB¹ Oct 2018 Dryopteris borreri SO0514 Coed-hir CFA12: Talybont-On-Usk DB¹ Aug 2018 Dryopteris affinis subsp. borreri SN9216 Cwm Llia CFA15: Ystradfellte JC¹ Aug 2018 Dryopteris borreri SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Dryopteris borreri SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jun 2018Dryopteris borreri SN8547 Banc y Ddinas CFA11: Llanwrtyd Wells DB¹ Jun 2018Dryopteris borreri SO1437 Dderw Wood CFA13: Bronllys DB¹

44 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/57

S11/57 Dryopteris affinis subsp. borreri 680m Status Local Welsh Red Data GB Red Data S42 National Sites Borrer's Male-fern 90m Native NLS Least Concern 53

Jun 2018Dryopteris borreri SO0541 Pant-neuadd CFA11: Erwood DB¹ Jun 2017 Dryopteris borreri SN7912 Neuadd Lwyd CFA15: Ystradgynlais DB¹ Jul 2016 Dryopteris borreri SN9527 Cwm Camlais CFA12: Trallong DB⁴ Jul 2014 Dryopteris borreri SO2530 Tarren yr Esgob CFA14: Grwyney…: SSSI0064 DB¹ Jul 2014 Dryopteris borreri SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ Jan 2014 Dryopteris borreri SO2414 Gilwern Mons: Llanelly DB⁴ Dec 2013 Dryopteris borreri SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 Jun 2013Dryopteris borreri SO0308 Trefechan MT: Vaynor: IPA139 DB¹ Jul 2011 Dryopteris borreri SO1719 Dyfnant CFA14: Llangattock DB² Sep 2005 Dryopteris borreri SO1425 Cathedine CFA12: Llangors DB² Jun 2003Dryopteris borreri SN9232 Heol Senni CFA12: Maescar DB² May 2002Dryopteris borreri SO1009 Lechrhyd Caerphilly: Rhymney DB² Apr 2002 Dryopteris borreri SN9007 Pontneddfechan RCT: Hirwaun: SSSI0451, SAC71, DB² IPA139 Aug 2001Dryopteris borreri SN9365 Elan Village CFA09: Rhayader: SSSI0183, DB² IPA151 Jul 2000Dryopteris borreri SN7909 Coedcae-Prince CFA15: Ystradgynlais DB² Jun 1968 Dryopteris borreri SO2112 Blackrock Mons: Llanelly: SSSI0733, SAC08 DB²

S11/58 Dryopteris dilatata 730m Status Local Welsh Red Data GB Red Data S42 National Sites Broad Buckler-fern Marchredynen lydan 60m Native NLS Least Concern 228

Sep 2020Dryopteris dilatata SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Dryopteris dilatata SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020Dryopteris dilatata SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Jul 2020 Dryopteris dilatata SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Dryopteris dilatata SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Dryopteris dilatata SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Dryopteris dilatata SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Dryopteris dilatata SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020Dryopteris dilatata SN9152 Celsau CFA11: Treflys JC¹ May 2020Dryopteris dilatata SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020 Dryopteris dilatata SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ May 2020 Dryopteris dilatata SO2241 Hay-on-Wye CFA13: Hay JC¹ Nov 2019 Dryopteris dilatata SO1816 Craig y cilau CFA14: Llangattock: SSSI0733, DB¹ IPA139 Sep 2019 Dryopteris dilatata SO2520 Dyffryn CFA14: Grwyney… DB¹ Jul 2019 Dryopteris dilatata SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jul 2019Dryopteris dilatata SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Dryopteris dilatata SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Dryopteris dilatata SN8431 Yscoedreddfin CFA12: Llywel DB¹ Jun 2019Dryopteris dilatata SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Jun 2019Dryopteris dilatata SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Dryopteris dilatata SO0209 Darren Fawr MT: Vaynor DB¹ Mar 2019Dryopteris dilatata SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹

45 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/58

S11/58 Dryopteris dilatata 730m Status Local Welsh Red Data GB Red Data S42 National Sites Broad Buckler-fern Marchredynen lydan 60m Native NLS Least Concern 228

Dec 2018 Dryopteris dilatata SO0512 Llyngeren MT: Vaynor DB¹ Aug 2018Dryopteris dilatata SN9033 Pentre-bach north CFA12: Maescar DB¹ Aug 2018 Dryopteris dilatata SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2015Dryopteris dilatata SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2014Dryopteris dilatata SO0346 Pant y Llyn CFA11: Duhonw DB¹ Dec 2004Dryopteris dilatata SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Dryopteris dilatata SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2003Dryopteris dilatata SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB² Jul 2002Dryopteris dilatata SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Dryopteris dilatata SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Dryopteris dilatata SO22 Black Mountains South CFA12: Glyn Tarell DB³⁹

S11/59 Dryopteris filix-mas 730m Status Local Welsh Red Data GB Red Data S42 National Sites Male-fern Marchredynen gyffredin 60m Native NLS Least Concern 199

Oct 2020 Dryopteris filix-mas SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Dryopteris filix-mas SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Dryopteris filix-mas SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020Dryopteris filix-mas SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Dryopteris filix-mas SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Dryopteris filix-mas SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Dryopteris filix-mas SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Dryopteris filix-mas SO1419 Pentwyn CFA14: Llangynidr JC¹ Jun 2020 Dryopteris filix-mas SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020 Dryopteris filix-mas SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020Dryopteris filix-mas SN9151 Beulah West CFA11: Treflys JC¹ Feb 2020 Dryopteris filix-mas SN9010 Pont Melin-fach CFA15: Ystradfellte: SSSI0451, JC¹ SAC71 Jan 2020 Dryopteris filix-mas SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Dryopteris filix-mas SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Dryopteris filix-mas SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019Dryopteris filix-mas SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Dryopteris filix-mas SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Dryopteris filix-mas SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Dryopteris filix-mas SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Dryopteris filix-mas SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Dryopteris filix-mas SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Apr 2019 Dryopteris filix-mas SO0209 Dan y darren quarry MT: Vaynor: IPA139 JC¹ Dec 2018 Dryopteris filix-mas SO0511 Pontsticill MT: Vaynor DB¹ Aug 2018Dryopteris filix-mas SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Dryopteris filix-mas SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Dryopteris filix-mas SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Dryopteris filix-mas SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Aug 2017Dryopteris filix-mas SN8856 Esgair yr Wyn CFA11: Treflys DB¹

46 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/59

S11/59 Dryopteris filix-mas 730m Status Local Welsh Red Data GB Red Data S42 National Sites Male-fern Marchredynen gyffredin 60m Native NLS Least Concern 199

Jun 2015Dryopteris filix-mas SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2003Dryopteris filix-mas SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Dryopteris filix-mas SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Sep 1921 Dryopteris filix-mas SO0417 Torpantau CFA12: Talybont-On-Usk DB²⁹

S11/60 Elymus repens 370m Status Local Welsh Red Data GB Red Data S42 National Sites Common Couch Marchwellt 60m Native NLS Least Concern 81

Previously Elytrigia repens May 2020 Elytrigia repens SO0328 Brecon CFA12: Brecon: SSSI1059 IR⁵ Sep 2019 Elytrigia repens SO2520 Dyffryn CFA14: Grwyney… DB¹ Jun 2018Elytrigia repens SO1512 Rassau BG: Rassau DB¹ Jun 2018 Elytrigia repens SN9108 Afon Mellte RCT: Hirwaun: SSSI0451, SAC71, DB⁴ IPA139, Jun 2017 Elytrigia repens SN9529 Nant y Gwreiddyn CFA12: Trallong DB¹ Aug 2016 Elytrigia repens SN8515 Penwyllt CFA15: Tawe-Uchaf: SSSI0764 DB¹ Jul 2016 Elytrigia repens SO1226 Llangors CFA12: Llangors: SSSI0651 DB¹ Aug 2014Elytrigia repens SO1939 Penygenhill CFA13: Llanigon DB² Aug 2014Elytrigia repens SN9952 Ty'n y pant CFA11: Cilmery DB² Jul 2014Elytrigia repens SO2041 Sheephouse fields CFA13: Llanigon DB¹ Oct 2013Elytrigia repens SO0840 Sgithwen CFA11: Erwood DB¹ Sep 2013 Elytrigia repens SO2138 Brynglessy CFA13: Llanigon DB⁴ Jul 2013Elytrigia repens SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2012 Elytrigia repens agg. SO2112 Blackrock Mons: Llanelly: SSSI0733, SAC08 DB⁴ 2012Elytrigia repens SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2007 Elytrigia repens SN9312 Ystradfellte near junction CFA15: Ystradfellte DB² Jul 2005Elytrigia repens SO0451 Builth Wells CFA11: Builth DB² Dec 2004Elytrigia repens agg. SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Elytrigia repens SN9248 Henfron CFA11: Treflys DB² Jul 2004Elytrigia repens SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jul 2003Elytrigia repens SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB² Jul 2003 Elytrigia repens SO0015 Near Coed Owen CFA12: Llanfrynach, DB² Jun 2003 Elytrigia repens SN8823 Bedwlyngoch CFA12: Cray DB² Jun 2003Elytrigia repens SN8742 Tirabad -Crychan Forest CFA11: Llangamarch DB² Jun 2003Elytrigia repens SN8432 Crug y Bwbach CFA12: Llywel DB² Jun 2003Elytrigia repens SN9232 Heol Senni CFA12: Maescar DB² Sep 2002Elytrigia repens SO0235 Lower Chapel CFA12: Merthyr Cynog DB² Jul 2002Elytrigia repens SO1041 Near Trericket Mill CFA11: Erwood DB² 1925 Elytrigia repens SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/61 Epilobium hirsutum 420m Status Local Welsh Red Data GB Red Data S42 National Sites Great Willowherb Helyglys pêr 50m Native NLS Least Concern 117

Oct 2020 Epilobium hirsutum SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020 Epilobium hirsutum SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Epilobium hirsutum SO0638 Llaneglwys CFA11: Erwood JC¹

47 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/61

S11/61 Epilobium hirsutum 420m Status Local Welsh Red Data GB Red Data S42 National Sites Great Willowherb Helyglys pêr 50m Native NLS Least Concern 117

Aug 2020Epilobium hirsutum SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Epilobium hirsutum SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Epilobium hirsutum SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Epilobium hirsutum SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Epilobium hirsutum SO0529 Brecon CFA12: Brecon IR⁵ Jul 2020 Epilobium hirsutum SO2242 Hay-on-Wye pavement CFA13: Hay JC¹ Jul 2020 Epilobium hirsutum SO1619 Near Llangynidr CFA14: Llangynidr JC¹ Jun 2020Epilobium hirsutum SN9152 Celsau CFA11: Treflys JC¹ May 2020Epilobium hirsutum SO0308 Cefn Coed MT: Vaynor IR¹⁰ May 2020 Epilobium hirsutum SO2018 Ffawyddog CFA14: Llangattock JC¹ Jan 2020Epilobium hirsutum SN9505 Hirwaun RCT: Hirwaun JC¹ Sep 2019 Epilobium hirsutum SO2520 Dyffryn CFA14: Grwyney… DB¹ Jun 2019 Epilobium hirsutum SN8431 Yscoedreddfin CFA12: Llywel DB¹ May 2019Epilobium hirsutum SN9849 Coed Cowyn CFA11: Duhonw DB¹ Jun 2018Epilobium hirsutum SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2015Epilobium hirsutum SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jul 2012Epilobium hirsutum SO0250 Abercynithon CFA11: Duhonw DB⁴ Sep 2005Epilobium hirsutum SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Dec 2004Epilobium hirsutum SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Jun 2004 Epilobium hirsutum SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² May 2004 Epilobium hirsutum SN9915 Cantref Reservoir RCT: Hirwaun DB² May 2004 Epilobium hirsutum SN8228 Usk Reservoir West CFA12: Llywel DB² Sep 2003 Epilobium hirsutum SO2138 Brynglessy CFA13: Llanigon DB² Jun 2003Epilobium hirsutum SN9232 Heol Senni CFA12: Maescar DB² May 2002Epilobium hirsutum SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925Epilobium hirsutum SO22 Black Mountains South DB²⁸

S11/62 Epilobium montanum 680m Status Local Welsh Red Data GB Red Data S42 National Sites Broad-leaved Willowherb Helyglys llydanddail 50m Native NLS Least Concern 199

Oct 2020 Epilobium montanum SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Epilobium montanum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Aug 2020 Epilobium montanum SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Epilobium montanum SN8311 Coelbren west CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Epilobium montanum SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Epilobium montanum SN9509 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2020 Epilobium montanum SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Epilobium montanum SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020Epilobium montanum SN9251 Beulah CFA11: Treflys: SSSI0018, IPA138 JC¹ May 2020 Epilobium montanum SO2016 Hillside, Llangattock CFA14: Llangattock: SSSI0733, IR⁵ IPA139 May 2020Epilobium montanum SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Oct 2019Epilobium montanum SO1611 Carmeltown BG: Beaufort DB¹ Sep 2019 Epilobium montanum SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Epilobium montanum SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹

48 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/62

S11/62 Epilobium montanum 680m Status Local Welsh Red Data GB Red Data S42 National Sites Broad-leaved Willowherb Helyglys llydanddail 50m Native NLS Least Concern 199

Aug 2019Epilobium montanum SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2019 Epilobium montanum SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019 Epilobium montanum SN9712 Quarry below Cadair Fawr RCT: Hirwaun DB¹ Jul 2019Epilobium montanum SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2018 Epilobium montanum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Epilobium montanum SN9033 Pentre-bach north CFA12: Maescar DB¹ Jul 2018Epilobium montanum SN8834 Near Llandeilo'r-fan CFA12: Maescar DB¹⁰ Jul 2018Epilobium montanum SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jun 2018Epilobium montanum SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Jun 2017 Epilobium montanum SN7912 Neuadd Lwyd CFA15: Ystradgynlais DB¹ May 2016 Epilobium montanum SO2341 Near Hay on Wye CFA13: Llanigon DB¹ May 2015Epilobium montanum SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB¹ Sep 2014Epilobium montanum SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB¹ WTSWW103 Jul 2014 Epilobium montanum SO2530 Tarren yr Esgob CFA14: Grwyney…: SSSI0064 DB¹ Jun 2004 Epilobium montanum SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Epilobium montanum SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Epilobium montanum SO1240 River Wye CFA13: Bronllys DB² May 2002Epilobium montanum SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Epilobium montanum SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/63 Epilobium obscurum 410m Status Local Welsh Red Data GB Red Data S42 National Sites Short-fruited Willowherb Helyglys byrgodog 50m Native NLS Least Concern 141

Jul 2020 Epilobium obscurum SO1426 Gilfach CFA12: Llangors: SSSI0193 JC¹ Jul 2020Epilobium obscurum SN9152 Celsau CFA11: Treflys JC¹ Jun 2020Epilobium obscurum SO0308 Cefn Coed MT: Vaynor IR¹⁰ Sep 2019 Epilobium obscurum SN8610 Tonyfildre CFA15: Tawe-Uchaf JC¹ Sep 2019 Epilobium obscurum SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Epilobium obscurum SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Epilobium obscurum SO2215 Pen y Graig Mons: Llanelly DB¹ Dec 2018 Epilobium obscurum SO0513 Pontsticill CFA12: Talybont-On-Usk DB¹ Aug 2018Epilobium obscurum SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Epilobium obscurum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Epilobium obscurum SN9247 Glan Camddwr CFA11: Llangamarch: SSSI0018, DB¹ IPA138 Jun 2018 Epilobium obscurum SO0625 Maesderwen CFA12: Llanfrynach DB¹ Jun 2018Epilobium obscurum SO1736 Tyle Glas CFA13: Gwernyfed DB¹ Jun 2018Epilobium obscurum SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Epilobium obscurum SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ May 2018 Epilobium obscurum SN8332 Cwm Rhiwlas Carms: Myddfai DB¹ Apr 2018 Epilobium obscurum SN9108 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Jul 2016Epilobium obscurum SO0233 Gwarallt CFA12: Honddu Isaf DB¹ Aug 2014Epilobium obscurum SN7710 Palleg Road CFA15: Ystradgynlais JC¹ Jul 2014Epilobium obscurum SO2041 Sheephouse fields CFA13: Llanigon DB¹

49 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/63

S11/63 Epilobium obscurum 410m Status Local Welsh Red Data GB Red Data S42 National Sites Short-fruited Willowherb Helyglys byrgodog 50m Native NLS Least Concern 141

Jun 2014Epilobium obscurum SO1411 Rassau BG: Rassau DB² Jul 2013 Epilobium obscurum SO2239 Penyrwrlodd CFA13: Llanigon DB² Jul 2012Epilobium obscurum SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Jul 2007 Epilobium obscurum SN9312 Ystradfellte near junction CFA15: Ystradfellte DB² Aug 2005Epilobium obscurum SN9060 Cwm Marchnant CFA09: Llanwrthwl: SSSI0458 DB² Jul 2005Epilobium obscurum SO0451 Builth Wells CFA11: Builth DB² Jun 2005 Epilobium obscurum SN9228 Sennybridge CFA12: Maescar DB² Sep 2004Epilobium obscurum SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Epilobium obscurum SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Epilobium obscurum SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2003Epilobium obscurum SN8260 Drum Nantyrhelyg CFA11: Llanwrtyd Wells DB² 1925 Epilobium obscurum SO01 Taf Fechan CFA12: Glyn Tarell DB²⁸

S11/64 Epilobium parviflorum 480m Status Local Welsh Red Data GB Red Data S42 National Sites Hoary Willowherb Helyglys lledlwyd 60m Native NLS Least Concern 87

Aug 2020 Epilobium parviflorum SN8612 Coelbren CFA15: Tawe-Uchaf JC¹ Aug 2020Epilobium parviflorum SO0031 Battle End Farm CFA12: Yscir JC¹ Jul 2020 Epilobium parviflorum SO1426 Gilfach CFA12: Llangors: SSSI0651, SAC36 JC¹ Jul 2020 Epilobium parviflorum SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jun 2020Epilobium parviflorum SN9151 Beulah West CFA11: Treflys JC¹ Jun 2020 Epilobium parviflorum SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Jun 2020 Epilobium parviflorum SO2142 Hay on Wye CFA13: Hay JC¹ Oct 2019 Epilobium parviflorum SO1419 Pentwyn CFA14: Llangynidr DB¹ Sep 2019Epilobium parviflorum SN8946 Abernant Hotel CFA11: Llanwrtyd Wells JC¹ Aug 2019 Epilobium parviflorum SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Epilobium parviflorum SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Epilobium parviflorum SN8432 Crug y Bwbach Carms: Myddfai DB¹ Aug 2018 Epilobium parviflorum SN9108 Pontneddfechan Village Hall CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Aug 2018 Epilobium parviflorum SN9216 Cwm Llia CFA15: Ystradfellte DB¹ Jun 2018 Epilobium parviflorum SO2519 Gelli Rhyd CFA14: Grwyney… DB⁴ Sep 2017Epilobium parviflorum SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Sep 2017Epilobium parviflorum SN9334 Carnau CFA12: Trallong DB¹ Jun 2017 Epilobium parviflorum SN8823 Bedwlyngoch CFA12: Cray DB⁴ Aug 2015 Epilobium parviflorum SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ Sep 2014 Epilobium parviflorum SN7612 Ystradowen CFA15: Ystradgynlais DB⁴ Sep 2014Epilobium parviflorum SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB¹ WTSWW103 Sep 2013 Epilobium parviflorum SO2138 Brynglessy CFA13: Llanigon DB⁴ Sep 2013 Epilobium parviflorum SO0012 Llwyn-on Reservoir RCT: Hirwaun DB⁴ Jul 2008Epilobium parviflorum SO1434 Bronllys CFA13: Bronllys DB² Jul 2005Epilobium parviflorum SO0451 Builth Wells CFA11: Builth DB² Jun 2003Epilobium parviflorum SO1240 River Wye CFA13: Bronllys DB² Jul 2001Epilobium parviflorum SO0040 Upper Chapel CFA12: Merthyr Cynog DB²

50 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/64

S11/64 Epilobium parviflorum 480m Status Local Welsh Red Data GB Red Data S42 National Sites Hoary Willowherb Helyglys lledlwyd 60m Native NLS Least Concern 87

1968 Epilobium parviflorum SO11 Mynydd Langynidr CFA12: Glyn Tarell DB²⁸

S11/65 Equisetum arvense 480m Status Local Welsh Red Data GB Red Data S42 National Sites Field Horsetail Marchrawnen yr ardir 50m Native NLS Least Concern 167

Sep 2020 Equisetum arvense SO1124 Newton CFA12: Talybont-On-Usk JC¹ Aug 2020 Equisetum arvense SN8711 Coed y Rhaiadr CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Equisetum arvense SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Equisetum arvense SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Equisetum arvense SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Equisetum arvense SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jul 2020 Equisetum arvense SO1519 Llangynidr CFA14: Llanfihangel…: SSSI1074 JC¹ Jun 2020 Equisetum arvense SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Equisetum arvense SO0030 Glanyscir CFA12: Yscir JC¹ May 2020 Equisetum arvense SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Feb 2020 Equisetum arvense SN9110 Glyn-mercher CFA15: Ystradfellte JC¹ Oct 2019 Equisetum arvense SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Equisetum arvense SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Equisetum arvense SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Equisetum arvense SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Equisetum arvense SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Equisetum arvense SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Equisetum arvense SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Equisetum arvense SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Equisetum arvense SO0050 Gofynne CFA11: Duhonw DB¹ May 2019Equisetum arvense SO0208 Taf Fawr MT: Vaynor: IPA139 DB¹ Aug 2018 Equisetum arvense SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Equisetum arvense SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jun 2017 Equisetum arvense SO2117 Llangattock CFA14: Llangattock DB¹ Jun 2015Equisetum arvense SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB¹ Jun 2015Equisetum arvense SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2014Equisetum arvense SO0346 Pant y Llyn CFA11: Duhonw DB¹ Sep 2012Equisetum arvense SO1141 Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB⁴ IPA138 Dec 2004Equisetum arvense SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Equisetum arvense SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Equisetum arvense SO22 Black Mountains South CFA12: Glyn Tarell DB³⁹

S11/66 Fagus sylvatica 450m Status Local Welsh Red Data GB Red Data S42 National Sites Beech Ffawydden 50m Native NLS Least Concern 127

Nov 2020 Fagus sylvatica SO0409 Taf Fechan MT: Vaynor IR¹⁰ Nov 2020 Fagus sylvatica SO1124 Newton CFA12: Talybont-On-Usk IR⁵ Sep 2020Fagus sylvatica SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Fagus sylvatica SO1533 Talgarth South CFA13: Talgarth: WTSWW101, JC¹ SSSI0839

51 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/66

S11/66 Fagus sylvatica 450m Status Local Welsh Red Data GB Red Data S42 National Sites Beech Ffawydden 50m Native NLS Least Concern 127

Jul 2020 Fagus sylvatica SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Fagus sylvatica SN8411 Coelbren CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Fagus sylvatica SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Fagus sylvatica SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020Fagus sylvatica SN9152 Celsau CFA11: Treflys JC¹ May 2020Fagus sylvatica SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Fagus sylvatica SO2241 Hay-on-Wye CFA13: Hay JC¹ Dec 2019Fagus sylvatica SO0843 Twmpath CFA11: Erwood DB¹ Oct 2019Fagus sylvatica SO1611 Carmeltown BG: Beaufort DB¹ Sep 2019 Fagus sylvatica SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jun 2019 Fagus sylvatica SN8431 Yscoedreddfin CFA12: Llywel DB¹ Jun 2019Fagus sylvatica SN7810 Gorof CFA15: Ystradgynlais DB⁴ May 2019Fagus sylvatica SN8648 Llwyngychwydd CFA11: Llanwrtyd Wells DB¹ Mar 2019Fagus sylvatica SN9862 Hodrid CFA09: Llanwrthwl DB¹ Feb 2019 Fagus sylvatica SO0510 Pen-y-garn MT: Vaynor DB¹ Aug 2018Fagus sylvatica SN9145 Cefn Brith CFA11: Llangamarch DB¹ Aug 2018Fagus sylvatica SN9033 Pentre-bach north CFA12: Maescar DB¹ Aug 2018 Fagus sylvatica SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Fagus sylvatica SN9108 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Apr 2018Fagus sylvatica SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Jul 2013 Fagus sylvatica SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB¹ May 2010Fagus sylvatica SO1140 Llyswen CFA13: Bronllys DB¹ Aug 2003Fagus sylvatica SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB² Jun 2002Fagus sylvatica SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002 Fagus sylvatica SO2631 Capel -y-ffin CFA13: Llanigon DB² Apr 2002 Fagus sylvatica SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB² SAC71, 1925 Fagus sylvatica SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/67 Festuca ovina 550m Status Local Welsh Red Data GB Red Data S42 National Sites Sheep's-fescue Peiswellt y defaid 90m Native NLS Least Concern 138

Sep 2020 Festuca ovina SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Jul 2020Festuca ovina SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Festuca ovina SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Aug 2019Festuca ovina SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Festuca ovina SN9806 Dderi-hir RCT: Hirwaun: SSSI0939 DB⁴ Aug 2018 Festuca ovina SO1615 Pwll Coch CFA14: Llangattock: SSSI0733 DB¹ May 2018Festuca ovina SO0541 Common above Coedcaeau CFA11: Erwood DB¹ Aug 2017Festuca ovina SN8858 Bryn Rhudd, Abergwesyn CommonCFA09: Llanwrthwl: SSSI0458 JC¹ Jun 2017 Festuca ovina SN8823 Bedwlyngoch CFA12: Cray DB⁴ Apr 2017Festuca ovina SN9564 Bwlch Coch CFA09: Llanwrthwl: SSSI0183, DB¹ SPA07, RSPB47 Jul 2016 Festuca ovina SN8615 Ogof Ffynnon Ddu CFA15: Tawe-Uchaf: NNR079, DB⁴ SSSI0765

52 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/67

S11/67 Festuca ovina 550m Status Local Welsh Red Data GB Red Data S42 National Sites Sheep's-fescue Peiswellt y defaid 90m Native NLS Least Concern 138

Jun 2016 Festuca ovina SO0518 Craig y Fan Ddu CFA12: Talybont-On-Usk: SSSI0078 DB¹ Aug 2015Festuca ovina SO2011 Ben Ward's Fields BG: Brynmawr DB⁴ Jun 2015 Festuca ovina SO1522 Bwlch Common CFA14: Llanfihangel… DB¹⁰ Jul 2014 Festuca ovina SO2530 Tarren yr Esgob CFA14: Grwyney…: SSSI0064 DB¹ Jul 2013 Festuca ovina SN9213 Ystradfellte CFA15: Ystradfellte DB¹ Jul 2013Festuca ovina SO1137 Brechfa Pool CFA12: Felin-Fach: SSSI0077 DB¹ Jun 2013 Festuca ovina SO0208 Taf Fawr MT: Vaynor DB¹ Jul 2012Festuca ovina SO0252 Pendoll, north of Builth CFA11: Cilmery DB² Jul 2011 Festuca ovina SO2340 Danyfforest CFA13: Llanigon DB² Aug 2009Festuca ovina subsp. ovina SN8535 Gamrhiw, Mynydd Eppynt CFA12: Llywel: SSSI0732, SAC29 DB² Jun 2006Festuca ovina SN7711 Palleg CFA15: Ystradgynlais DB⁴ Sep 2005Festuca ovina SO0233 Gwarallt CFA12: Honddu Isaf DB² Aug 2005 Festuca ovina SO2623 Fford-las-fawr CFA14: Grwyney… DB² Sep 2004Festuca ovina SN9248 Henfron CFA11: Treflys DB² Sep 2004Festuca ovina SN8445 Esqair Dafydd CFA11: Llanwrtyd Wells DB² Aug 2004Festuca ovina SN9534 Cwm Erchan CFA12: Trallong DB² Jun 2004 Festuca ovina SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Jun 2003Festuca ovina SO1240 River Wye CFA13: Bronllys DB² Jun 2002Festuca ovina SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Festuca ovina SO1009 Lechrhyd Caerphilly: Rhymney DB² 1930-196Festuca ovina subsp. ovina SO01 Taf Fechan DB²⁸

S11/68 Festuca rubra 680m Status Local Welsh Red Data GB Red Data S42 National Sites Red Fescue Peiswellt coch 50m Native NLS 191

Nov 2020 Festuca rubra SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020 Festuca rubra SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Jun 2020 Festuca rubra SO0824 Llanfeugan CFA12: Talybont-On-Usk JC¹ May 2020Festuca rubra SN9152 Llwyn Madoc CFA11: Treflys JC¹ Jun 2019Festuca rubra SN9705 Penywaun RCT: Pen-Y-Waun DB⁴ Aug 2018 Festuca rubra SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Festuca rubra SN8834 Epynt CFA12: Maescar DB¹⁰ Jul 2018 Festuca rubra SO1617 Waun Llech CFA14: Llangynidr: SSSI1074 DB¹ Jun 2018Festuca rubra SO1736 Tyle Glas CFA13: Gwernyfed DB¹ Jun 2018 Festuca rubra SO2519 Gelli Rhyd CFA14: Grwyney… DB⁴ Jun 2018Festuca rubra SO0541 Pant-neuadd CFA11: Erwood DB¹ Sep 2017Festuca rubra SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Sep 2017Festuca rubra SN9333 Llanfinhangell Road CFA12: Trallong DB¹ Aug 2017Festuca rubra SN8843 Troed y Rhiw Wyddon CFA11: Llangamarch JC¹ Jun 2017Festuca rubra SN9364 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Oct 2016 Festuca rubra SO1421 Buckland Hill CFA14: Llanfihangel… DB¹ Jul 2016Festuca rubra SN8552 Abergwesyn CFA11: Llanwrtyd Wells: DB¹ WTSWW102, SSSI0974, SPA07 Jun 2016 Festuca rubra SO2439 Tack CFA13: Llanigon: SSSI0579 DB¹

53 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/68

S11/68 Festuca rubra 680m Status Local Welsh Red Data GB Red Data S42 National Sites Red Fescue Peiswellt coch 50m Native NLS 191

Oct 2015 Festuca rubra SN8511 Henrhyd CFA15: Tawe-Uchaf: SSSI0985 DB¹ May 2015Festuca rubra SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jul 2014Festuca rubra SO2041 Sheephouse fields CFA13: Llanigon JC¹ Mar 2014 Festuca rubra SN9010 Pont Melin-fach CFA15: Ystradfellte DB¹ Aug 2013 Festuca rubra SO2722 Cwm Nant Mair CFA14: Grwyney… DB² Jul 2013Festuca rubra SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jun 2013 Festuca rubra SO0410 Vaynor MT: Vaynor DB² Jun 2013Festuca rubra SO0451 Builth Wells CFA11: Builth DB¹ Jul 2012Festuca rubra SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Jun 2011Festuca rubra SO0831 Penwaen CFA12: Felin-Fach: SSSI0447 DB² Jun 2004 Festuca rubra SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Festuca rubra SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Festuca rubra SO1042 Ty Isaf CFA11: Erwood DB² May 2002Festuca rubra SO1009 Lechrhyd Caerphilly: Rhymney DB² May 1968 Festuca rubra SO2433 Darren Lwyd CFA13: Llanigon DB²

S11/69 Ficaria verna 430m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Celandine Llygad Ebrill 60m Native NLS Least Concern 136

Previously Ranunculus ficaria Feb 2021 Ficaria verna SO2241 Clay Cottage Road CFA13: Llanigon JC¹ Oct 2020 Ficaria verna SO1124 Newton CFA12: Talybont-On-Usk JC¹ May 2020 Ranunculus ficaria SO2016 Hillside, Llangattock CFA14: Llangattock: IPA139 IR⁵ May 2020 Ficaria verna SO0130 Cradoc CFA12: Yscir JC¹ May 2020 Ficaria verna SN8412 Graig Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ May 2020 Ranunculus ficaria SO0428 Llanfaes CFA12: Brecon: SSSI1074 IR⁵ May 2020Ficaria verna SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020Ranunculus ficaria SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Apr 2020 Ranunculus ficaria SO0308 Cefn Coed MT: Vaynor IR¹⁰ Apr 2020Ficaria verna SN9251 Beulah CFA11: Treflys JC¹ Apr 2020 Ranunculus ficaria SN8526 Cae Bryntywarch CFA12: Llywel: WTSWW095, IR⁵ SSSI0116 Mar 2020 Ranunculus ficaria SN9705 Llwydcoed RCT: Hirwaun IR¹⁰ Feb 2020 Ranunculus ficaria SO1718 Llwynon Farm to Penyfedw CFA14: Llangattock IR⁵ Feb 2020 Ficaria verna SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Dec 2019Ficaria verna SO0843 Twmpath CFA11: Erwood DB¹ Dec 2019 Ficaria verna SO2438 Twyn y Beddau CFA13: Llanigon DB¹ Nov 2019 Ficaria verna SO0914 Cwar yr Hendre CFA14: Llangynidr: IPA139 DB¹ Jul 2019Ficaria verna SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Ficaria verna SN9364 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jun 2019Ficaria verna SN8048 Trawsnant Stream CFA11: Llanwrtyd Wells JC¹ May 2019 Ficaria verna SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ May 2019Ficaria verna SN9849 Coedcowyn CFA11: Duhonw DB¹ Mar 2019Ficaria verna SN8754 Cynfaes CFA11: Treflys DB¹

54 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/69

S11/69 Ficaria verna 430m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Celandine Llygad Ebrill 60m Native NLS Least Concern 136

Previously Ranunculus ficaria Apr 2018Ficaria verna SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Mar 2018Ficaria verna SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Apr 2017Ficaria verna SN9135 Llyn-teg Isaf CFA12: Maescar DB¹ Jun 2015Ficaria verna SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Apr 2004 Ficaria verna SO2625 Pont Cadwgan CFA14: Grwyney… DB² Jun 2003Ficaria verna SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2002Ficaria verna SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Ficaria verna SO1009 Lechrhyd Caerphilly: Rhymney DB² 1929 Ficaria verna SN85 Tywi Forest CFA12: Brecon DB²⁸

S11/70 Ficaria verna subsp. fertilis 450m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Celandine Llygad Ebrill 70m Native NLS Least Concern 104

Previously Ranunculus ficaria subsp. ficaria Apr 2020 Ficaria verna subsp. fertilis SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Jun 2019Ficaria verna subsp. fertilis SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Ficaria verna subsp. fertilis SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Apr 2019Ficaria verna subsp. fertilis SN8847 Maes y Gwaelod CFA11: Llanwrtyd Wells DB¹ Apr 2019 Ficaria verna subsp. fertilis SO0921 Tyle Clydach CFA12: Talybont-On-Usk DB¹ Jun 2018Ficaria verna subsp. fertilis SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Ficaria verna subsp. fertilis SO2423 Blaenau CFA14: Grwyney… DB¹ May 2018Ficaria verna subsp. fertilis SN9638 Llwyn-on CFA12: Merthyr Cynog JC¹ May 2018 Ficaria verna subsp. fertilis SN8332 Cwm Rhiwlas Carms: Myddfai DB¹ May 2018 Ficaria verna subsp. fertilis SO1719 Dyfnant CFA14: Llangattock DB¹ Apr 2018Ficaria verna subsp. fertilis SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Apr 2018Ficaria verna subsp. fertilis SO0833 Llwyncynog CFA12: Felin-Fach DB¹ Jan 2018 Ficaria verna subsp. fertilis SO2118 Crickhowell CFA14: Crickhowell DB⁸ 2018Ficaria verna subsp. fertilis SN9757 Lan Fach CFA11: Llanafanfawr DB¹ Jun 2017 Ficaria verna subsp. fertilis SN9529 Nant y Gwreiddyn CFA12: Trallong DB¹ May 2017 Ficaria verna subsp. fertilis SN8125 Godre'r Garn Las CFA12: Llywel JC¹ May 2017 Ficaria verna subsp. fertilis SO2340 Danyfforest CFA13: Llanigon DB¹ Apr 2017 Ficaria verna subsp. fertilis SO1632 Pwll y Wrach CFA13: Talgarth DB¹ Apr 2017Ficaria verna subsp. fertilis SO2039 Tynllyne CFA13: Llanigon DB¹ Jun 2015Ficaria verna subsp. fertilis SN8109 Nant Ystalwyn NPT: Seven Sisters DB² May 2015Ficaria verna subsp. fertilis SN8010 Gwern Gyrlas CFA15: Ystradgynlais DB¹ Jun 2013 Ficaria verna subsp. fertilis SO0410 Vaynor MT: Vaynor DB² May 2013 Ficaria verna subsp. fertilis SN9010 Pont Melin-fach CFA15: Ystradfellte DB² May 2013 Ficaria verna subsp. fertilis SN9408 Pantcefnfford RCT: Hirwaun DB⁴ May 2003 Ficaria verna subsp. fertilis SN7715 Llwyncwmstabl CFA15: Ystradgynlais DB² Jun 2002Ficaria verna subsp. fertilis SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Ficaria verna subsp. fertilis SO1940 Pont yr Angel CFA13: Llanigon DB² May 2002Ficaria verna subsp. fertilis SO0307 Cefn Coed MT: Vaynor DB² May 2002Ficaria verna subsp. fertilis SO1009 Lechrhyd Caerphilly: Rhymney DB² Apr 2002Ficaria verna subsp. fertilis SN7809 Ystradgynlais CFA15: Ystradgynlais DB²

55 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/70

S11/70 Ficaria verna subsp. fertilis 450m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Celandine Llygad Ebrill 70m Native NLS Least Concern 104

Previously Ranunculus ficaria subsp. ficaria May 1960Ficaria verna subsp. fertilis SN8049 Coed Fos-y-gath CFA11: Llanwrtyd Wells DB²⁹

S11/71 Filipendula ulmaria 730m Status Local Welsh Red Data GB Red Data S42 National Sites Meadowsweet Erwain 50m Native NLS Least Concern 220

Nov 2020 Filipendula ulmaria SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Oct 2020 Filipendula ulmaria SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020Filipendula ulmaria SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020 Filipendula ulmaria SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Filipendula ulmaria SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Filipendula ulmaria SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Filipendula ulmaria SN8727 Trecastle CFA12: Llywel IR⁵ Aug 2020 Filipendula ulmaria SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Filipendula ulmaria SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Filipendula ulmaria SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Filipendula ulmaria SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Jul 2020 Filipendula ulmaria SO2017 Llangattock CFA14: Llangattock JC¹ Jul 2020 Filipendula ulmaria SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Filipendula ulmaria SO1619 Near Llangynidr CFA14: Llangynidr JC¹ May 2020 Filipendula ulmaria SO2242 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020 Filipendula ulmaria SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Sep 2019 Filipendula ulmaria SO2520 Dyffryn CFA14: Grwyney… DB¹ Jul 2019Filipendula ulmaria SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Filipendula ulmaria SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Filipendula ulmaria SN9033 Nantsebon CFA12: Maescar: SSSI0887 DB⁴ Jun 2019 Filipendula ulmaria SN7911 Glyn Yr Hebog CFA15: Ystradgynlais: SSSI0867 DB⁴ Jun 2019Filipendula ulmaria SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Mar 2019Filipendula ulmaria SO0054 Dol-agored CFA11: Cilmery: SSSI0896, SAC14, DB¹ IPA138 Mar 2019Filipendula ulmaria SN8754 Cynfaes CFA11: Treflys DB¹ Oct 2018 Filipendula ulmaria SN9817 Pant Brwynog CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Jun 2018Filipendula ulmaria SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Filipendula ulmaria SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jun 2015Filipendula ulmaria SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2003Filipendula ulmaria SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Filipendula ulmaria SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 1925 Filipendula ulmaria SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/72 Fragaria vesca 480m Status Local Welsh Red Data GB Red Data S42 National Sites Wild Strawberry Llwyn mefus gwyllt 60m Native NLS Least Concern 168

Nov 2020 Fragaria vesca SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020 Fragaria vesca SO2313 Gilwern Hill CFA14: Llangattock: SSSI0733, JC¹ SAC08

56 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/72

S11/72 Fragaria vesca 480m Status Local Welsh Red Data GB Red Data S42 National Sites Wild Strawberry Llwyn mefus gwyllt 60m Native NLS Least Concern 168

Sep 2020 Fragaria vesca SO1123 Near Llansantfraed CFA12: Talybont-On-Usk JC¹ Aug 2020 Fragaria vesca SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Fragaria vesca SN8433 Halfway forest CFA12: Llywel, IR⁵ Jul 2020 Fragaria vesca SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Fragaria vesca SN9251 Pantglas CFA11: Treflys JC¹ Jul 2020 Fragaria vesca SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Fragaria vesca SO1519 Llangynidr CFA14: Llangynidr JC¹ Jun 2020 Fragaria vesca SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹ Jun 2020 Fragaria vesca SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ May 2020Fragaria vesca SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Fragaria vesca SO2340 Danyfforest CFA13: Llanigon: SSSI0579 JC¹ Oct 2019 Fragaria vesca SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Fragaria vesca SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Fragaria vesca SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019 Fragaria vesca SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jul 2019Fragaria vesca SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458, DB¹ SAC70, SPA07, IPA151 Jun 2019Fragaria vesca SO0043 Cliff north of Ty Gwyn CFA12: Merthyr Cynog JC¹ Jun 2019 Fragaria vesca SN7810 Gorof CFA15: Ystradgynlais DB⁴ Jun 2019 Fragaria vesca SO1930 Rhiangoll CFA13: Talgarth DB¹ Aug 2018Fragaria vesca SN9145 Cefn Brith CFA11: Llangamarch DB¹ Aug 2018 Fragaria vesca SN9108 Pontneddfechan Village Hall CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Aug 2018Fragaria vesca SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Fragaria vesca SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Sep 2013Fragaria vesca SN8756 Creigiau Duon CFA11: Treflys DB⁴ Aug 2003Fragaria vesca SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2002Fragaria vesca SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 1925 Fragaria vesca SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/73 Fraxinus excelsior 540m Status Local Welsh Red Data GB Red Data S42 National Sites Ash Onnen 50m Native NLS Least Concern 244

Nov 2020 Fraxinus excelsior SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 Nov 2020 Fraxinus excelsior SO1124 Newton CFA12: Llangors: SSSI0651, SAC36 IR⁵ Oct 2020 Fraxinus excelsior SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020Fraxinus excelsior SN9957 Estyn Brook CFA11: Llanafanfawr IR⁵ Sep 2020Fraxinus excelsior SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Fraxinus excelsior SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0748, JC¹ NT1073 Aug 2020 Fraxinus excelsior SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Fraxinus excelsior SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Fraxinus excelsior SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Fraxinus excelsior SO2018 Ffawyddog CFA14: Grwyney…: WT069 JC¹ May 2020 Fraxinus excelsior SO2242 Hay-on-Wye CFA13: Hay JC¹

57 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/73

S11/73 Fraxinus excelsior 540m Status Local Welsh Red Data GB Red Data S42 National Sites Ash Onnen 50m Native NLS Least Concern 244

May 2020Fraxinus excelsior SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Fraxinus excelsior SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Feb 2020 Fraxinus excelsior SO1718 Llwynon Farm to Penyfedw CFA14: Llanfihangel…: SSSI1074 IR⁵ Jan 2020 Fraxinus excelsior SN9505 Hirwaun RCT: Hirwaun JC¹ Dec 2019Fraxinus excelsior SO0843 Twmpath CFA11: Erwood: SSSI0896, SAC14, DB¹ IPA138 Sep 2019 Fraxinus excelsior SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jul 2019Fraxinus excelsior SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Fraxinus excelsior SN8840 Cefniolo CFA11: Llangamarch DB¹ Jul 2019Fraxinus excelsior SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Fraxinus excelsior SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019 Fraxinus excelsior SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Fraxinus excelsior SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Oct 2018 Fraxinus excelsior SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Aug 2018 Fraxinus excelsior SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ May 2018Fraxinus excelsior SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ May 2010Fraxinus excelsior SO1140 Llyswen CFA13: Bronllys DB¹ Dec 2004Fraxinus excelsior SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Fraxinus excelsior SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Fraxinus excelsior SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Fraxinus excelsior SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/74 Galeopsis tetrahit 370m Status Local Welsh Red Data GB Red Data S42 National Sites Common Hemp-nettle Y benboeth 60m Native NLS Least Concern 106

Sep 2020 Galeopsis tetrahit SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Galeopsis tetrahit SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020Galeopsis tetrahit SN8212 Abercraf CFA15: Tawe-Uchaf JC¹ Sep 2020 Galeopsis tetrahit SO0825 Old Storehouse CFA12: Talybont-On-Usk JC¹ Aug 2020 Galeopsis tetrahit SN8433 Halfway forest CFA12: Llywel, IR⁵ Jul 2020 Galeopsis tetrahit s.s. SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Sep 2019Galeopsis tetrahit SN8946 Abernant Hotel CFA11: Llanwrtyd Wells JC¹ Aug 2019 Galeopsis tetrahit s.s. SO2215 Pen y Graig Mons: Llanelly DB¹ Aug 2018Galeopsis tetrahit s.s. SN9033 Pentre-bach north CFA12: Maescar DB¹ Jul 2018Galeopsis tetrahit s.s. SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jul 2018Galeopsis tetrahit s.s. SN9247 Glan Camddwr CFA11: Treflys DB¹ Oct 2017Galeopsis tetrahit s.s. SO1437 Dderw Wood CFA13: Bronllys DB¹ Sep 2015Galeopsis tetrahit s.s. SN8552 Abergwesyn CFA11: Llanwrtyd Wells: DB¹ WTSWW096, SSSI0131 Sep 2015 Galeopsis tetrahit SN8227 Glasfynnydd Forest CFA12: Llywel JC¹ Aug 2015 Galeopsis tetrahit s.s. SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ Sep 2014 Galeopsis tetrahit s.s. SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB⁴ Jul 2014 Galeopsis tetrahit s.s. SO2338 Hill Farm CFA13: Llanigon DB¹ Sep 2013Galeopsis tetrahit s.s. SN9665 Wernnewydd CFA09: Llanwrthwl DB⁴ Jul 2013Galeopsis tetrahit SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹

58 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/74

S11/74 Galeopsis tetrahit 370m Status Local Welsh Red Data GB Red Data S42 National Sites Common Hemp-nettle Y benboeth 60m Native NLS Least Concern 106

Jul 2012Galeopsis tetrahit s.s. SO0252 Pendoll, north of Builth CFA11: Cilmery DB² Aug 2011Galeopsis tetrahit s.s. SO0842 Crickadarn CFA11: Erwood: SSSI0460 DB² Sep 2004Galeopsis tetrahit s.s. SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jul 2004Galeopsis tetrahit s.s. SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004 Galeopsis tetrahit s.s. SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Galeopsis tetrahit s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2003 Galeopsis tetrahit s.s. SN9916 Cantref Reservoir CFA12: Llanfrynach DB⁴ Aug 2002Galeopsis tetrahit s.s. SO0307 Cefn Coed MT: Vaynor DB² Aug 2002Galeopsis tetrahit s.s. SO2041 Sheephouse fields CFA13: Llanigon DB² Jul 2002Galeopsis tetrahit s.s. SN9705 Hirwaun RCT: Hirwaun DB² Aug 1971Galeopsis tetrahit s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB²

S11/75 Galium aparine 450m Status Local Welsh Red Data GB Red Data S42 National Sites Cleavers Llau'r offeiriad 50m Native NLS Least Concern 211

Nov 2020 Galium aparine SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Galium aparine SO1124 Newton CFA12: Llangors: SSSI0651 JC¹ Sep 2020Galium aparine SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Galium aparine SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Galium aparine SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Galium aparine SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Galium aparine SN9804 Cwm Ynysmintan RCT: Pen-Y-Waun IR¹⁰ Jul 2020 Galium aparine SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Galium aparine SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Galium aparine SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Galium aparine SO2118 Crickhowell CFA14: Grwyney…: WT069 IR⁵ May 2020Galium aparine SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Galium aparine SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ May 2020Galium aparine SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Sep 2019 Galium aparine SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Galium aparine SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Galium aparine SN9264 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jun 2019Galium aparine SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Galium aparine SN8431 Yscoedreddfin CFA12: Llywel DB¹ Aug 2018 Galium aparine SN9216 Cwm Llia CFA15: Ystradfellte DB¹ Aug 2018Galium aparine SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Galium aparine SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ May 2018Galium aparine SO0541 Coedcaeau CFA11: Erwood DB¹ Apr 2018Galium aparine SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Apr 2018Galium aparine SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jun 2017 Galium aparine SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Aug 2013 Galium aparine SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB¹ Jul 2013Galium aparine SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Sep 2004Galium aparine SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB²

59 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/75

S11/75 Galium aparine 450m Status Local Welsh Red Data GB Red Data S42 National Sites Cleavers Llau'r offeiriad 50m Native NLS Least Concern 211

Jun 2004Galium aparine SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Galium aparine SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Galium aparine SO1009 Lechrhyd Caerphilly: Rhymney DB² 1929 Galium aparine SN85 Tywi Forest CFA12: Brecon DB²⁸

S11/76 Galium palustre 480m Status Local Welsh Red Data GB Red Data S42 National Sites Marsh-bedstraw Briwydd y gors 50m Native NLS Least Concern 194

Aug 2020Galium palustre SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Galium palustre SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Galium palustre SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Galium palustre SN9724 Llwynfedwen CFA12: Glyn Tarell: NT1014 JC¹ Jul 2020 Galium palustre SO1326 Llangasty CFA12: Llangors: SSSI0651, SAC36 JC¹ Jul 2020 Galium palustre SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Galium palustre SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Galium palustre SN9910 Cefn Sychbant east RCT: Hirwaun JC¹ Jul 2020Galium palustre SN9152 Celsau CFA11: Treflys JC¹ Jul 2020 Galium palustre SO1619 Near Llangynidr CFA14: Llangynidr JC¹ Jun 2020Galium palustre SO0538 Brycheiniog Forest CFA11: Erwood IR⁵ Sep 2019Galium palustre SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Aug 2019Galium palustre SN8561 Llyn Carw CFA09: Llanwrthwl: SSSI0458 DB⁴ Aug 2019 Galium palustre SO0218 Neuadd House CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Jul 2019Galium palustre SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Galium palustre SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Galium palustre SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Galium palustre SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019Galium palustre SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019 Galium palustre SO2440 Llangwathan CFA13: Llanigon: SSSI0064 DB¹ Jun 2019 Galium palustre SO2324 Ty Commins CFA14: Grwyney…: SSSI1059 DB¹ May 2019 Galium palustre SO2531 Capel-y-ffin CFA13: Llanigon: SSSI0064 DB⁴ Mar 2019Galium palustre SO0054 Dol-agored CFA11: Llanafanfawr DB¹ Mar 2019Galium palustre SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹ Sep 2018 Galium palustre SO2311 Blaen Pig Mons: Llanelly JC¹ Aug 2018 Galium palustre subsp. palustre SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Apr 2018Galium palustre SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jun 2015Galium palustre subsp. palustre SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Sep 2004Galium palustre subsp. palustre SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Galium palustre subsp. palustre SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Galium palustre SO1009 Lechrhyd Caerphilly: Rhymney DB² 2002 Galium palustre SO0409 Pont Sarn MT: Vaynor DB²

S11/77 Galium saxatile 730m Status Local Welsh Red Data GB Red Data S42 National Sites Heath Bedstraw Briwydd wen 90m Native NLS Least Concern 223

Nov 2020 Galium saxatile SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰

60 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/77

S11/77 Galium saxatile 730m Status Local Welsh Red Data GB Red Data S42 National Sites Heath Bedstraw Briwydd wen 90m Native NLS Least Concern 223

Sep 2020Galium saxatile SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Galium saxatile SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Sep 2020 Galium saxatile SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Galium saxatile SO2413 Twyn Wenallt Mons: Llanelly JC¹ Jul 2020 Galium saxatile SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Galium saxatile SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Galium saxatile SN9810 Cefn Sychbant RCT: Hirwaun JC¹ Jun 2020 Galium saxatile SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Galium saxatile SO1015 Cwm Pyrgad CFA14: Llangynidr: IPA139 JC¹ Jun 2020Galium saxatile SN9251 Pantglas CFA11: Treflys JC¹ Oct 2019 Galium saxatile SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019Galium saxatile SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Galium saxatile SN9261 Esgair Pwlltribeddau CFA09: Llanwrthwl: SSSI0458 DB⁴ Aug 2019 Galium saxatile SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Aug 2019Galium saxatile SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Jul 2019Galium saxatile SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Galium saxatile SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Galium saxatile SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Galium saxatile SN9705 Penywaun RCT: Pen-Y-Waun DB⁴ Jun 2019 Galium saxatile SN8530 Nant Gwydderig CFA12: Llywel DB¹ Mar 2019Galium saxatile SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹ Aug 2018Galium saxatile SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ May 2018 Galium saxatile SO2423 Blaenau CFA14: Grwyney… DB¹ Jul 2017 Galium saxatile SN8821 Cray Reservoir CFA12: Cray DB¹ Sep 2016 Galium saxatile SO2340 Danyfforest CFA13: Llanigon: SSSI0579 DB¹ Sep 2014Galium saxatile SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB¹ WTSWW103 Jun 2014Galium saxatile SO0051 Cilmery CFA11: Cilmery DB¹ Dec 2013 Galium saxatile SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, Jun 2003Galium saxatile SO1240 River Wye CFA13: Bronllys DB² Jun 2002Galium saxatile SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925Galium saxatile SO22 Black Mountains South DB²⁸

S11/78 Geranium dissectum 370m Status Local Welsh Red Data GB Red Data S42 National Sites Cut-leaved Crane's-bill Pig-yr-aran larpiog 60m Archaeophyte NLS Least Concern 111

Oct 2020 Geranium dissectum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Jul 2020Geranium dissectum SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Geranium dissectum SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020 Geranium dissectum SO0827 The Byddwn CFA12: Llanfrynach JC¹ Apr 2020 Geranium dissectum SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jan 2020 Geranium dissectum SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Oct 2019 Geranium dissectum SO1419 Pentwyn CFA14: Llangynidr DB¹ Sep 2019 Geranium dissectum SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Geranium dissectum SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹

61 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/78

S11/78 Geranium dissectum 370m Status Local Welsh Red Data GB Red Data S42 National Sites Cut-leaved Crane's-bill Pig-yr-aran larpiog 60m Archaeophyte NLS Least Concern 111

Aug 2019 Geranium dissectum SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Geranium dissectum SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Geranium dissectum SO0645 Old Bedw CFA11: Erwood DB⁵ Jun 2019 Geranium dissectum SO2140 Llanigon CFA13: Llanigon DB¹ Jun 2019Geranium dissectum SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Geranium dissectum SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019 Geranium dissectum SO2112 Lower Gellifelen Mons: Llanelly: SSSI0733, SAC08 DB¹⁰ May 2019 Geranium dissectum SN9925 Libanus CFA12: Glyn Tarell DB¹ Jun 2018Geranium dissectum SO1437 Dderw Wood CFA13: Bronllys DB¹ Sep 2017Geranium dissectum SN9333 Llanfinhangell Road CFA12: Trallong DB¹ May 2015Geranium dissectum SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ May 2013 Geranium dissectum SN9213 Ystradfellte CFA15: Ystradfellte DB⁴ Aug 2005 Geranium dissectum SO0919 Talybont CFA12: Talybont-On-Usk DB² Jul 2004Geranium dissectum SN9941 Pant-y-Celyn CFA12: Merthyr Cynog DB² Jul 2004 Geranium dissectum SN8227 Glasfynnydd Forest CFA12: Llywel DB² Jun 2004 Geranium dissectum SN8909 Afon Pyrddin CFA15: Ystradfellte DB² Aug 2003Geranium dissectum SN8260 Drum Nantyrhelyg CFA11: Llanwrtyd Wells DB² Jul 2002Geranium dissectum SO1041 Near Trericket Mill CFA11: Erwood DB² Jun 2002Geranium dissectum SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Geranium dissectum SO01 Taf Fechan CFA12: Brecon DB²⁸

S11/79 Geranium molle 480m Status Local Welsh Red Data GB Red Data S42 National Sites Dove's-foot Crane's-bill Pig yr aran 60m Native NLS Least Concern 72

Oct 2020 Geranium molle SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Geranium molle SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Geranium molle SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Geranium molle SO1433 Pont Nichol CFA13: Talgarth JC¹ Jun 2020 Geranium molle SO2438 High ground, Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Geranium molle SO1915 Craig y Cilau CFA14: Llangattock: SSSI0733, JC¹ IPA139 May 2020 Geranium molle SO0428 Brecon CFA12: Brecon: SSSI1059 JC¹ Jan 2020Geranium molle SN9505 Hirwaun RCT: Hirwaun JC¹ Oct 2019Geranium molle SN9650 Ty'n y Ffos CFA11: Treflys DB¹ Oct 2019 Geranium molle SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Geranium molle SO2821 Pont Esgob CFA14: Grwyney… DB¹ Aug 2019 Geranium molle SO2214 Ty'n y Wern CFA14: Llangattock: SSSI0733, DB¹ SAC08 Jul 2019 Geranium molle SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019Geranium molle SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Geranium molle SO0050 Gofynne CFA11: Duhonw DB¹ May 2019Geranium molle SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019 Geranium molle SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ Nov 2017Geranium molle SO0549 Path up Garth CFA11: Duhonw DB¹ Sep 2017Geranium molle SN9334 Carnau CFA12: Trallong DB¹

62 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/79

S11/79 Geranium molle 480m Status Local Welsh Red Data GB Red Data S42 National Sites Dove's-foot Crane's-bill Pig yr aran 60m Native NLS Least Concern 72

Jul 2014Geranium molle SO2041 Sheephouse fields CFA13: Llanigon DB² Dec 2004Geranium molle SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Jul 2004Geranium molle SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004Geranium molle SN9466 Afon Elan CFA09: Llanwrthwl: SSSI0845, DB² SAC14 Jul 2002Geranium molle SO1041 Near Trericket Mill CFA11: Erwood DB² May 2002Geranium molle SO0307 Cefn Coed MT: Vaynor DB² 1968 Geranium molle SN9228 Sennybridge CFA12: Maescar DB²

S11/80 Geranium robertianum 680m Status Local Welsh Red Data GB Red Data S42 National Sites Herb-Robert Y goesgoch 50m Native NLS Least Concern 238

Nov 2020 Geranium robertianum SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor: IPA139 IR¹⁰ Oct 2020 Geranium robertianum SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Oct 2020 Geranium robertianum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Geranium robertianum SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Sep 2020Geranium robertianum SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Geranium robertianum SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Geranium robertianum SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020 Geranium robertianum SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Geranium robertianum SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0748, JC¹ NT1073 Aug 2020 Geranium robertianum SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Geranium robertianum SN8824 Crai CFA12: Cray IR⁵ Jul 2020 Geranium robertianum SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Geranium robertianum SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Geranium robertianum SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 Feb 2020 Geranium robertianum SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Jan 2020 Geranium robertianum SN9505 Hirwaun RCT: Hirwaun JC¹ Sep 2019 Geranium robertianum SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Geranium robertianum SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Geranium robertianum SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Geranium robertianum SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019Geranium robertianum SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458, DB¹ SAC70, SPA07, IPA151 Jun 2019Geranium robertianum SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Geranium robertianum SO0050 Gofynne CFA11: Duhonw DB¹ Mar 2019Geranium robertianum SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹ Jul 2018Geranium robertianum SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2018Geranium robertianum SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Mar 2018Geranium robertianum SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Jun 2015Geranium robertianum SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Dec 2004Geranium robertianum SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Geranium robertianum SO0060 Tycwtta CFA09: Llanwrthwl DB²

63 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/80

S11/80 Geranium robertianum 680m Status Local Welsh Red Data GB Red Data S42 National Sites Herb-Robert Y goesgoch 50m Native NLS Least Concern 238

Jun 2003Geranium robertianum SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Geranium robertianum SO1009 Lechrhyd Caerphilly: Rhymney DB² 1951 Geranium robertianum SO02 Coed y Crofftau, Nant Sere CFA12: Brecon DB⁴⁴

S11/81 Geum urbanum 450m Status Local Welsh Red Data GB Red Data S42 National Sites Wood Avens Mapgoll 50m Native NLS Least Concern 198

Dec 2020 Geum urbanum SN9605 Hirwaun RCT: Hirwaun IR¹⁰ Nov 2020 Geum urbanum SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Geum urbanum SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Geum urbanum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Geum urbanum SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Geum urbanum SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Geum urbanum SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Geum urbanum SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Geum urbanum SO1619 Near Llangynidr CFA14: Llanfihangel…: SSSI1074 JC¹ Jul 2020 Geum urbanum SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020Geum Urbanum SN9251 Pantglas CFA11: Treflys JC¹ Jun 2020 Geum urbanum SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020 Geum urbanum SO2016 Hillside, Llangattock CFA14: Llangattock: SSSI0733, IR⁵ IPA139 May 2020Geum urbanum SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Geum urbanum SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Feb 2020 Geum urbanum SN9010 Pont Melin-fach CFA15: Ystradfellte: SSSI0451, JC¹ SAC71 Sep 2019 Geum urbanum SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Sep 2019Geum urbanum SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Geum urbanum SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Geum urbanum SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Geum urbanum SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Geum urbanum SN8432 Crug y Bwbach CFA12: Llywel DB¹ Aug 2018 Geum urbanum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Geum urbanum SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Geum urbanum SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Mar 2018Geum urbanum SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Jun 2015Geum urbanum SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jun 2004Geum urbanum SN8953 Llwyn Madoc CFA11: Treflys DB² Jun 2003Geum urbanum SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2002Geum urbanum SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Geum urbanum SO1009 Lechrhyd Caerphilly: Rhymney DB² 1929 Geum urbanum SN85 Tywi Forest CFA12: Brecon DB²⁸

64 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/82

S11/82 Glechoma hederacea 410m Status Local Welsh Red Data GB Red Data S42 National Sites Ground-ivy Eidral 60m Native NLS Least Concern 172

Nov 2020 Glechoma hederacea SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Glechoma hederacea SO0012 Llwyn-on Reservoir RCT: Hirwaun IR¹⁰ Oct 2020 Glechoma hederacea SO1124 Newton CFA12: Llangors: SSSI0175 JC¹ Sep 2020Glechoma hederacea SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Glechoma hederacea SN8711 Coed y Rhaiadr CFA15: Tawe-Uchaf JC¹ Aug 2020 Glechoma hederacea SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Glechoma hederacea SN8824 Crai CFA12: Cray IR⁵ Jul 2020 Glechoma hederacea SO2018 Ffawyddog CFA14: Llangattock JC¹ Jul 2020 Glechoma hederacea SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Glechoma hederacea SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020Glechoma hederacea SN9251 Beulah CFA11: Treflys: SSSI0018, IPA138 JC¹ May 2020 Glechoma hederacea SO2242 Hay-on-Wye CFA13: Hay JC¹ Jan 2020 Glechoma hederacea SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Dec 2019Glechoma hederacea SO0843 Twmpath CFA11: Erwood: SSSI0460 DB¹ Sep 2019 Glechoma hederacea SO2520 Dyffryn CFA14: Grwyney… DB¹ Jul 2019 Glechoma hederacea SN9827 Llanilltyd CFA12: Trallong DB¹ Jul 2019Glechoma hederacea SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019Glechoma hederacea SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Glechoma hederacea SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Glechoma hederacea SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Glechoma hederacea SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019Glechoma hederacea SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019 Glechoma hederacea SO2531 Capel y Ffin CFA14: Grwyney…: SSSI0064 DB⁴ Jul 2018 Glechoma hederacea SN9010 Nantllechau CFA15: Ystradfellte, DB⁴ Sep 2016Glechoma hederacea SN7811 Cwmgiedd CFA15: Ystradgynlais DB¹ Sep 2004Glechoma hederacea SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Glechoma hederacea SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Glechoma hederacea SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2000Glechoma hederacea SN7909 Coedcae-Prince CFA15: Ystradgynlais DB² 1925 Glechoma hederacea SO02 Beacons CFA12: Brecon DB²⁸

S11/83 Glyceria declinata 410m Status Local Welsh Red Data GB Red Data S42 National Sites Small Sweet-grass Melyswellt llwydlas 70m Native NLS Least Concern 84

Jul 2020 Glyceria declinata SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Glyceria declinata SN9609 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2020 Glyceria declinata SO0821 Nant Clydach CFA12: Talybont-On-Usk JC¹ Jun 2020 Glyceria declinata SO2438 Twyn y Beddau CFA13: Llanigon JC¹ Oct 2019Glyceria declinata SN9650 Ty'n y Ffos CFA11: Treflys JC¹ Jul 2019Glyceria declinata SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2018 Glyceria declinata SO1615 Pwll Coch CFA14: Llangattock: SSSI0733 DB¹ Jun 2018Glyceria declinata SN8746 Llanwyrtyd Wells West CFA11: Llanwrtyd Wells DB¹ May 2018Glyceria declinata SN9638 Llwyn-on CFA12: Merthyr Cynog JC¹ Apr 2018Glyceria declinata SN8554 Cwm Gwesyn CFA11: Llanwrtyd Wells DB¹

65 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/83

S11/83 Glyceria declinata 410m Status Local Welsh Red Data GB Red Data S42 National Sites Small Sweet-grass Melyswellt llwydlas 70m Native NLS Least Concern 84

Mar 2018 Glyceria declinata SO2015 Pant y Rhiw CFA14: Llangattock: SSSI0733, DB¹ SAC08, IPA139 Mar 2018Glyceria declinata SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Oct 2016Glyceria declinata SO0737 Pond SW of Triffwrd CFA12: Felin-Fach JC¹ Jul 2016 Glyceria declinata SO1227 Llangors CFA12: Llangors: SSSI0651 JC¹ Aug 2014Glyceria declinata SO0446 Banc y Celyn CFA11: Duhonw JC¹ Aug 2014Glyceria declinata SO1038 Brechfa Common CFA12: Felin-Fach DB¹ Aug 2014 Glyceria declinata SN8511 Henrhyd CFA15: Tawe-Uchaf: SSSI0172 DB² Jul 2014Glyceria declinata SO2041 Sheephouse fields CFA13: Llanigon DB² Aug 2013 Glyceria declinata SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB¹ Sep 2004Glyceria declinata SN9248 Henfron CFA11: Treflys DB² Aug 2004 Glyceria declinata SN9415 Pen-fathor-isaf CFA15: Ystradfellte DB² Jul 2004 Glyceria declinata SN8227 Glasfynnydd Forest CFA12: Llywel DB² Jun 2003Glyceria declinata SO1042 Ty Isaf CFA11: Erwood DB² Jun 2003Glyceria declinata SN8432 Crug y Bwbach CFA12: Llywel DB² Aug 2000 Glyceria declinata SO2625 Pont Cadwgan CFA14: Grwyney… DB² Mar 1913Glyceria declinata SO03 Near Lower Chapel DB³⁰

S11/84 Glyceria fluitans 530m Status Local Welsh Red Data GB Red Data S42 National Sites Floating Sweet-grass Melyswellt arnofiol 70m Native NLS Least Concern 106

Oct 2020 Glyceria fluitans SO2015 Pant y rhiw CFA14: Llangattock: SSSI0733, JC¹ IPA139 Sep 2020 Glyceria fluitans SO1833 Rhos Fach CFA13: Talgarth JC¹ Aug 2020 Glyceria fluitans SO1023 Cross Oak CFA12: Talybont-On-Usk JC¹ Jul 2020 Glyceria fluitans SN9509 Cwm Cadlan RCT: Hirwaun JC¹ Jun 2020 Glyceria fluitans SO0625 Maesderwen CFA12: Llanfrynach JC¹ May 2020Glyceria fluitans SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Feb 2020 Glyceria fluitans SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2019 Glyceria fluitans s.s. SO1818 Ty-Robin CFA14: Llangattock DB¹ Jun 2019Glyceria fluitans s.s. SN9662 Penrhos CFA09: Llanwrthwl DB¹ Aug 2018Glyceria fluitans s.s. SN9145 Cefn Brith CFA11: Llangamarch DB¹ Jul 2018Glyceria fluitans s.s. SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jul 2018Glyceria fluitans s.s. SN8938 Gorse-fach CFA12: Maescar: SSSI0068 DB¹ Jun 2018Glyceria fluitans s.s. SN8746 Llanwyrtyd Wells West CFA11: Llanwrtyd Wells: SSSI0976 DB¹ Jun 2018 Glyceria fluitans s.s. SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018 Glyceria fluitans s.s. SO2531 Capel-y-ffin CFA13: Llanigon: SSSI0064 DB⁴ Aug 2017Glyceria fluitans SN8757 Blaen Camarch CFA11: Treflys: SSSI0458 JC¹ Jun 2017 Glyceria fluitans s.s. SN8823 Bedwlyngoch CFA12: Cray DB⁴ Aug 2016Glyceria fluitans s.s. SN9638 Llwyn-on CFA12: Merthyr Cynog DB¹ Jun 2015Glyceria fluitans s.s. SN8411 Coelbren CFA15: Tawe-Uchaf DB² Sep 2014 Glyceria fluitans s.s. SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB⁴ Sep 2014 Glyceria fluitans s.s. SN7612 Ystradowen CFA15: Ystradgynlais DB⁴ Jul 2014Glyceria fluitans SO2041 Sheephouse fields CFA13: Llanigon JC¹ Sep 2013Glyceria fluitans s.s. SO0741 Cwm Rhiwiau CFA11: Erwood DB¹ Aug 2013 Glyceria fluitans s.s. SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 DB¹

66 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/84

S11/84 Glyceria fluitans 530m Status Local Welsh Red Data GB Red Data S42 National Sites Floating Sweet-grass Melyswellt arnofiol 70m Native NLS Least Concern 106

Jul 2012Glyceria fluitans s.s. SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Sep 2004Glyceria fluitans s.s. SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Glyceria fluitans s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² Sep 2002 Glyceria fluitans s.s. SO2225 Grwyne Fechan CFA14: Grwyney… DB² Aug 2002Glyceria fluitans s.s. SO0307 Cefn Coed MT: Vaynor DB² Jun 1946 Glyceria fluitans s.s. SO1425 Cathedine CFA12: Llangors: SSSI0651, SAC36 DB³⁰

S11/85 Gnaphalium uliginosum 420m Status Local Welsh Red Data GB Red Data S42 National Sites Marsh Cudweed Edafeddog y gors 60m Native NLS Least Concern 139

Oct 2020 Gnaphalium uliginosum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Gnaphalium uliginosum SN8232 Near Halfway Carms: Myddfai IR¹⁰ Sep 2020Gnaphalium uliginosum SO0933 Felinfach CFA12: Felin-Fach JC¹ Aug 2020Gnaphalium uliginosum SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020Gnaphalium uliginosum SO0140 Upper Chapel CFA12: Merthyr Cynog JC¹ Aug 2020Gnaphalium uliginosum SN8411 Coelbren CFA15: Tawe-Uchaf JC¹ Aug 2020 Gnaphalium uliginosum SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020Gnaphalium uliginosum SN8053 Cnuwch CFA11: Llanwrtyd Wells JC¹ Jul 2020 Gnaphalium uliginosum SO0821 Nant Clydach CFA12: Talybont-On-Usk JC¹ Jul 2020Gnaphalium uliginosum SN9152 Celsau CFA11: Treflys JC¹ Oct 2019 Gnaphalium uliginosum SO1015 Cwm Pyrgad CFA14: Llangynidr DB¹ Aug 2019 Gnaphalium uliginosum SO0218 Neuadd House CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Aug 2019 Gnaphalium uliginosum SO2215 Pen y Graig Mons: Llanelly DB¹ Jul 2019 Gnaphalium uliginosum SN9827 Llanilltyd CFA12: Trallong DB¹ Jun 2019Gnaphalium uliginosum SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Oct 2018 Gnaphalium uliginosum SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Aug 2018Gnaphalium uliginosum SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Jul 2018Gnaphalium uliginosum SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB¹ Sep 2015 Gnaphalium uliginosum SN8227 Glasfynnydd Forest CFA12: Llywel JC¹ Aug 2015 Gnaphalium uliginosum SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ Sep 2014Gnaphalium uliginosum SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Jul 2014Gnaphalium uliginosum SO2041 Sheephouse fields CFA13: Llanigon JC¹ 2012Gnaphalium uliginosum SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Aug 2004 Gnaphalium uliginosum SO2530 Tarren yr Esgob CFA14: Grwyney…: SSSI0064 DB² Jul 2004Gnaphalium uliginosum SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004Gnaphalium uliginosum SO0650 Aberduhonw CFA11: Duhonw DB² Jun 2004Gnaphalium uliginosum SN8809 Coed y rhaiadr NPT: Onllwyn DB² Jun 2003Gnaphalium uliginosum SO1240 River Wye CFA13: Bronllys DB² Aug 2002Gnaphalium uliginosum SO0307 Cefn Coed MT: Vaynor DB² Aug 2001Gnaphalium uliginosum SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Gnaphalium uliginosum SO12 Mynydd Llangors CFA12: Glyn Tarell DB²⁸

67 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/86

S11/86 Hedera helix 470m Status Local Welsh Red Data GB Red Data S42 National Sites Common Ivy Iorwg 60m Native NLS Least Concern 151

Sep 2020Hedera helix SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020 Hedera helix SO1320 Glawcoed CFA12: Talybont-On-Usk IR⁵ May 2020Hedera helix SO0308 Cefn Coed MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420, IPA139 May 2020 Hedera helix subsp. helix SN9227 Defynnog CFA12: Maescar: SSSI1074 IR⁵ May 2020 Hedera helix SO2016 Hillside, Llangattock CFA14: Llangattock: SSSI0733, IR⁵ IPA139 May 2020 Hedera helix SO0328 Llanfaes churchyard Brecon CFA12: Brecon: SSSI1059 IR⁹ Feb 2020 Hedera helix SO1918 Ty Ffawyddog and Usk Valley Walk CFA14: Llangynidr: SSSI1074 IR⁵ Sep 2019 Hedera helix s.s. SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Hedera helix s.s. SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells DB¹ May 2019 Hedera helix s.s. SO2440 Llangwathan CFA13: Llanigon DB¹ May 2019 Hedera helix s.s. SO1938 Wern Iago CFA13: Llanigon DB¹ Dec 2018 Hedera helix s.s. SO0513 Pontsticill CFA12: Talybont-On-Usk DB¹ Nov 2015Hedera helix s.s. SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2015 Hedera helix s.s. SN8415 Craig y Nos area CFA15: Tawe-Uchaf: SSSI0764 DB¹ Jun 2015Hedera helix subsp. helix SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Apr 2014Hedera helix s.s. SN9831 Llwyn Llwyd CFA12: Yscir DB¹ Mar 2014 Hedera helix s.s. SN9010 Pont Melin-fach CFA15: Ystradfellte DB¹ Oct 2013Hedera helix s.s. SO0840 Sgithwen CFA11: Erwood DB¹ Sep 2013 Hedera helix s.s. SO2138 Brynglessy CFA13: Llanigon DB⁴ Jun 2013 Hedera helix s.s. SN8526 Lane, Cae Bryn Tywarch CFA12: Llywel DB² Apr 2013Hedera helix s.s. SO0551 Glanserth CFA11: Builth DB¹ Apr 2013 Hedera helix s.s. SN9107 Dinas Rock RCT: Hirwaun: SSSI0451, SAC71, DB¹ IPA139, Mar 2013Hedera helix SO0232 Llandefaelog Wood CFA12: Honddu Isaf JC¹ Jul 2012Hedera helix s.s. SN7809 Wern Plemys CFA15: Ystradgynlais DB² Sep 2004Hedera helix s.s. SN9248 Henfron CFA11: Treflys DB² Jul 2004 Hedera helix s.s. SN7613 Pen-y-wern CFA15: Ystradgynlais DB² Aug 2003Hedera helix s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2003Hedera helix subsp. helix SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB² Aug 2003Hedera helix s.s. SN8756 Creigiau Duon CFA11: Treflys DB² Jun 2003Hedera helix subsp. helix SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2003Hedera helix s.s. SN8436 Troed -y-rhiw Carms: Llanfair-Ar-Y-Bryn DB² May 2002Hedera helix s.s. SO1009 Lechrhyd Caerphilly: Rhymney DB²

S11/87 Hedera hibernica 480m Status Local Welsh Red Data GB Red Data S42 National Sites Atlantic Ivy Iorwg yr Iwerydd 60m Native NLS Least Concern 97

Previously Hedera helix subsp. hibernica Sep 2020 Hedera hibernica SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Hedera hibernica SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Hedera hibernica SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0748, JC¹ NT1073 Aug 2020 Hedera hibernica SO1533 Talgarth South CFA13: Talgarth JC¹

68 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/87

S11/87 Hedera hibernica 480m Status Local Welsh Red Data GB Red Data S42 National Sites Atlantic Ivy Iorwg yr Iwerydd 60m Native NLS Least Concern 97

Previously Hedera helix subsp. hibernica Jul 2020 Hedera hibernica SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jun 2020Hedera hibernica SN9152 Celsau CFA11: Treflys JC¹ Jun 2020Hedera hibernica SO0929 Waunymynach Common CFA12: Llangors: WTSWW106 JC¹ May 2020 Hedera hibernica SO2340 Danyfforest CFA13: Llanigon JC¹ Mar 2020 Hedera hibernica SO2314 Llanelly Mons: Llanelly JC¹ Feb 2020 Hedera hibernica SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Jan 2020 Hedera hibernica SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Dec 2019Hedera hibernica SO0843 Twmpath CFA11: Erwood DB¹ Nov 2019 Hedera hibernica SO1915 Craig y Cilau CFA14: Llangattock: SSSI0733, DB¹ IPA139 Jun 2019Hedera hibernica SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Hedera hibernica SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Hedera hibernica SN8432 Crug y Bwbach CFA12: Llywel DB¹ May 2019Hedera hibernica SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Apr 2019 Hedera hibernica SO0209 Darren Fawr MT: Vaynor DB¹ Mar 2019Hedera hibernica SN9862 Hodrid CFA09: Llanwrthwl DB¹ Feb 2019 Hedera hibernica SO0510 Pen-y-garn MT: Vaynor DB¹ Aug 2018 Hedera hibernica SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Hedera hibernica SN9032 Pentre-bach south CFA12: Maescar DB¹ Apr 2018Hedera hibernica SN8554 Cwm Gwesyn CFA11: Llanwrtyd Wells DB¹ Mar 2018Hedera hibernica SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Jul 2013Hedera hibernica SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jun 2004 Hedera hibernica SN8909 Afon Pyrddin CFA15: Ystradfellte DB² Jun 2002Hedera hibernica SO0061 Ystrad area CFA09: Llanwrthwl DB² 1985 Hedera hibernica SO1122 Talybont-on-Usk CFA12: Talybont-On-Usk DB⁵⁶

S11/88 Helosciadium nodiflorum 420m Status Local Welsh Red Data GB Red Data S42 National Sites Fool's-water-cress Dyfrforonen swp-flodeuog 70m Native NLS Least Concern 68

Previously Apium nodiflorum Sep 2020 Helosciadium nodiflorum SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Jul 2020 Helosciadium nodiflorum SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jun 2020 Helosciadium nodiflorum SO2438 Tributary stream of Esgyrn CFA13: Llanigon JC¹ Jun 2020 Helosciadium nodiflorum SO1816 Craig y Cilau CFA14: Llangattock: SSSI0733, JC¹ IPA139 Jun 2020Apium nodiflorum SN9705 Gelli Tarw, Aberdare RCT: Hirwaun IR¹⁰ Sep 2019 Apium nodiflorum SO2420 Pen yr Heol CFA14: Grwyney… DB¹ Aug 2019 Apium nodiflorum SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Jun 2019Apium nodiflorum SO0235 Tai Hirion CFA12: Honddu Isaf: SSSI1059 DB⁴ Jun 2019Apium nodiflorum SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Apr 2019 Apium nodiflorum SO0409 Pont Sarn MT: Vaynor DB¹ Oct 2018 Apium nodiflorum SO0825 Old Storehouse CFA12: Talybont-On-Usk DB¹ Oct 2018 Helosciadium nodiflorum SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jul 2018Apium nodiflorum SN8937 Waen-fawr CFA12: Maescar DB¹ Aug 2017Apium nodiflorum SN9036 Crofte CFA12: Maescar DB¹ 69 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/88

S11/88 Helosciadium nodiflorum 420m Status Local Welsh Red Data GB Red Data S42 National Sites Fool's-water-cress Dyfrforonen swp-flodeuog 70m Native NLS Least Concern 68

Previously Apium nodiflorum Jun 2017 Apium nodiflorum SO2018 Ffawyddog Common CFA14: Llangattock DB⁴ Jun 2017 Apium nodiflorum SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ May 2017 Helosciadium nodiflorum SN8126 Dunant Wysg CFA12: Llywel JC¹ Sep 2015Apium nodiflorum SN9851 Cefn-poeth CFA11: Cilmery DB¹ Sep 2014 Apium nodiflorum SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB⁴ Jul 2014Apium nodiflorum SO2041 Sheephouse fields CFA13: Llanigon DB¹ Sep 2005Apium nodiflorum SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² 1925Apium nodiflorum SO22 Black Mountains South DB²⁸

S11/89 Heracleum sphondylium 680m Status Local Welsh Red Data GB Red Data S42 National Sites Hogweed Efwr 50m Native NLS Least Concern 206

Nov 2020 Heracleum sphondylium SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Heracleum sphondylium SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Heracleum sphondylium SO1124 Newton CFA12: Llangors: SSSI0651 JC¹ Sep 2020Heracleum sphondylium SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Heracleum sphondylium SO1834 Llanelieu CFA13: Talgarth JC¹ Sep 2020 Heracleum sphondylium SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020Heracleum sphondylium SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Heracleum sphondylium SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Jul 2020 Heracleum sphondylium SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Heracleum sphondylium SO0724 Tir hir CFA12: Talybont-On-Usk JC¹ Jul 2020Heracleum sphondylium SN9251 Aelybryn CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Heracleum sphondylium SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Heracleum sphondylium SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020 Heracleum sphondylium SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Heracleum sphondylium SO0050 2 miles W of Builth Wells CFA11: Duhonw IR³ Jan 2020 Heracleum sphondylium SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Heracleum sphondylium SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jul 2019Heracleum sphondylium SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019Heracleum sphondylium SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Heracleum sphondylium SN8432 Crug y Bwbach CFA12: Llywel DB¹ May 2019Heracleum sphondylium SN9849 Coedcowyn CFA11: Duhonw DB¹ Oct 2018 Heracleum sphondylium SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Aug 2018 Heracleum sphondylium SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Heracleum sphondylium SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2018Heracleum sphondylium SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Heracleum sphondylium SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jan 2018Heracleum sphondylium SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁸ Sep 2004Heracleum sphondylium SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Heracleum sphondylium SN8953 Llwyn Madoc CFA11: Treflys: SSSI0018, SAC14, DB² IPA138 Jun 2004 Heracleum sphondylium SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Heracleum sphondylium SO0060 Tycwtta CFA09: Llanwrthwl DB²

70 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/89

S11/89 Heracleum sphondylium 680m Status Local Welsh Red Data GB Red Data S42 National Sites Hogweed Efwr 50m Native NLS Least Concern 206

May 2002Heracleum sphondylium SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Heracleum sphondylium SO01 Taf Fechan CFA12: Brecon DB²⁸

S11/90 Holcus lanatus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Yorkshire-fog Maswellt penwyn 50m Native NLS Least Concern 254

Nov 2020 Holcus lanatus SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Holcus lanatus SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Oct 2020 Holcus lanatus SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Holcus lanatus SO1834 Llanelieu CFA13: Talgarth JC¹ Sep 2020Holcus lanatus SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Holcus lanatus SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Holcus lanatus SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0985 JC¹ Jul 2020 Holcus lanatus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Holcus lanatus SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Holcus lanatus SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Holcus lanatus SN9810 Cefn Sychbant RCT: Hirwaun JC¹ Jul 2020 Holcus lanatus SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jul 2020Holcus lanatus SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Holcus lanatus SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0579 JC¹ Jun 2020 Holcus lanatus SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jun 2020 Holcus lanatus SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Holcus lanatus SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Nov 2019 Holcus lanatus SO2314 Llanelly Mons: Llanelly DB¹ Sep 2019 Holcus lanatus SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Holcus lanatus SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Aug 2019Holcus lanatus SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Holcus lanatus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Holcus lanatus SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Holcus lanatus SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Holcus lanatus SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Aug 2018 Holcus lanatus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ May 2018Holcus lanatus SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2015Holcus lanatus SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Dec 2004Holcus lanatus SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Holcus lanatus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Holcus lanatus SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Holcus lanatus SO1009 Lechrhyd Caerphilly: Rhymney DB²

S11/91 Holcus mollis 470m Status Local Welsh Red Data GB Red Data S42 National Sites Creeping Soft-grass Maswellt rhedegog 60m Native NLS Least Concern 163

Nov 2020 Holcus mollis SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Aug 2020 Holcus mollis SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Holcus mollis SO1323 Middlewood Farm CFA12: Llangors JC¹ Jul 2020 Holcus mollis SN9724 Llwynfedwen CFA12: Glyn Tarell: NT1014 JC¹

71 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/91

S11/91 Holcus mollis 470m Status Local Welsh Red Data GB Red Data S42 National Sites Creeping Soft-grass Maswellt rhedegog 60m Native NLS Least Concern 163

Jul 2020 Holcus mollis SO0724 Tir hir CFA12: Talybont-On-Usk JC¹ Jul 2020Holcus mollis SN9152 Celsau CFA11: Treflys JC¹ Jul 2019Holcus mollis SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Holcus mollis SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Holcus mollis SO2440 Llangwathan CFA13: Llanigon DB¹ Jun 2019 Holcus mollis SO2324 Ty Commins CFA14: Grwyney…: SSSI1059 DB¹ Jun 2019 Holcus mollis SO1818 Ty-Robin CFA14: Llangattock DB¹ Jun 2019 Holcus mollis SN9705 Nant Melyn Wood RCT: Hirwaun DB⁴ Jun 2019Holcus mollis SO0050 Gofynne CFA11: Duhonw DB¹ May 2019Holcus mollis SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Mar 2019 Holcus mollis SN8530 Nant Gwydderig CFA12: Llywel DB¹ Aug 2018 Holcus mollis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018 Holcus mollis SN9010 Nantllechau CFA15: Ystradfellte, DB⁴ Jun 2018 Holcus mollis SO2419 Gelli Rhyd CFA14: Grwyney… DB⁴ Jun 2018Holcus mollis SO1437 Dderw Wood CFA13: Bronllys DB¹ Jun 2018Holcus mollis SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Holcus mollis SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ May 2018Holcus mollis SN9638 Llwyn-on CFA12: Merthyr Cynog JC¹ Mar 2018Holcus mollis SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Jul 2017Holcus mollis SO0332 Llandefaelog CFA12: Honddu Isaf DB⁴ Jun 2015Holcus mollis SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jul 2014 Holcus mollis SO2530 Tarren yr Esgob CFA14: Grwyney…: SSSI0064 DB¹ Aug 2013 Holcus mollis SO0918 Talybont CFA12: Talybont-On-Usk DB¹ Aug 2003Holcus mollis SN8260 Drum Nantyrhelyg CFA11: Llanwrtyd Wells DB² Jun 2003Holcus mollis SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2002Holcus mollis SO0061 Ystrad area CFA09: Llanwrthwl DB² Apr 2002Holcus mollis SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1925 Holcus mollis SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/92 Hypericum maculatum 430m Status Local Welsh Red Data GB Red Data S42 National Sites Imperforate St John's-wort Eurinllys mawr 50m Native NLS Least Concern 137

Sep 2020 Hypericum maculatum SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020 Hypericum maculatum SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Hypericum maculatum SN8311 Coelbren west CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Hypericum maculatum SO0030 Glanyscir CFA12: Yscir JC¹ Jul 2020 Hypericum maculatum SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Hypericum maculatum SO0409 Taf Fechan MT: Vaynor: WTSWW061 IR¹⁰ May 2020 Hypericum maculatum SO2239 Lane past Pant y fithel CFA13: Llanigon: SSSI0579 JC¹ Jan 2020 Hypericum maculatum SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Oct 2019Hypericum maculatum SN9651 Ty mawr CFA11: Treflys DB¹ Oct 2019 Hypericum maculatum SO1015 Cwm Pyrgad CFA14: Llangynidr DB¹ Oct 2019 Hypericum maculatum SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019Hypericum maculatum SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹

72 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/92

S11/92 Hypericum maculatum 430m Status Local Welsh Red Data GB Red Data S42 National Sites Imperforate St John's-wort Eurinllys mawr 50m Native NLS Least Concern 137

Jul 2019Hypericum maculatum SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Hypericum maculatum SO0050 Gofynne CFA11: Duhonw DB¹ May 2019 Hypericum maculatum SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ Aug 2018 Hypericum maculatum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Hypericum maculatum SN9247 Railway Bridge, Glan-Camddwr CFA11: Treflys DB¹ Jun 2018 Hypericum maculatum SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018Hypericum maculatum SN9530 Trallong Common CFA12: Trallong DB¹ Jun 2018Hypericum maculatum SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Hypericum maculatum SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Sep 2016 Hypericum maculatum SN7811 Cwmgiedd CFA15: Ystradgynlais DB¹ Aug 2015 Hypericum maculatum SO2225 Grwyne Fechan CFA14: Grwyney…: SSSI0064 DB¹ Jun 2015Hypericum maculatum SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Sep 2014 Hypericum maculatum SO2212 Coed Ffyddlwn Mons: Llanelly: SSSI0402 DB² Jul 2014Hypericum maculatum SO2041 Sheephouse fields CFA13: Llanigon DB¹ Aug 2003Hypericum maculatum SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2003Hypericum maculatum SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB² Jun 2003Hypericum maculatum SO1240 River Wye CFA13: Bronllys DB² May 2002Hypericum maculatum SO1009 Lechrhyd Caerphilly: Rhymney DB² Jul 2000 Hypericum maculatum SN8530 Nant Gwydderig CFA12: Llywel DB² 1883Hypericum maculatum subsp. obtusiusculum SO02 Beacons DB²⁹

S11/93 Hypochaeris radicata 430m Status Local Welsh Red Data GB Red Data S42 National Sites Cat's-ear Melynydd 60m Native NLS Least Concern 189

Sep 2020 Hypochaeris radicata SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Hypochaeris radicata SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Hypochaeris radicata SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020Hypochaeris radicata SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Hypochaeris radicata SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Hypochaeris radicata SN9724 Llwynfedwen CFA12: Glyn Tarell: NT1014 JC¹ Jul 2020Hypochaeris radicata SO0409 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Jul 2020 Hypochaeris radicata SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Hypochaeris radicata SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Hypochaeris radicata SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jul 2020Hypochaeris radicata SN9152 Celsau CFA11: Treflys: SSSI0018, SAC14, JC¹ IPA138 Jun 2020 Hypochaeris radicata SN8411 Coelbren CFA15: Tawe-Uchaf: SSSI0985 JC¹ May 2020 Hypochaeris radicata SO2242 Hay-on-Wye CFA13: Hay JC¹ Jan 2020 Hypochaeris radicata SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Oct 2019 Hypochaeris radicata SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Hypochaeris radicata SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019Hypochaeris radicata SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Hypochaeris radicata SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019 Hypochaeris radicata SO2035 Brynddwynant CFA13: Gwernyfed: SSSI0242 DB⁴ Aug 2018 Hypochaeris radicata SN9218 Rhyd Uchaf ford CFA12: Maescar DB¹

73 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/93

S11/93 Hypochaeris radicata 430m Status Local Welsh Red Data GB Red Data S42 National Sites Cat's-ear Melynydd 60m Native NLS Least Concern 189

Aug 2018Hypochaeris radicata SN9032 Pentre-bach south CFA12: Maescar DB¹ Jul 2018Hypochaeris radicata SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ May 2018Hypochaeris radicata SO0541 Coedcaeau CFA11: Erwood DB¹ Apr 2018Hypochaeris radicata SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Jul 2017 Hypochaeris radicata SN8821 Cray Reservoir CFA12: Cray DB¹ Jul 2013Hypochaeris radicata SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jul 2012Hypochaeris radicata SO0252 Pendoll, north of Builth CFA11: Cilmery DB² Sep 2004Hypochaeris radicata SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Hypochaeris radicata SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Hypochaeris radicata SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Hypochaeris radicata SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/94 Ilex aquifolium 480m Status Local Welsh Red Data GB Red Data S42 National Sites Holly Celynnen 60m Native NLS Least Concern 184

Nov 2020 Ilex aquifolium SO0207 Cwm Ffrwd MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 Oct 2020 Ilex aquifolium SO1124 Newton CFA12: Llangors: SSSI0651 JC¹ Sep 2020Ilex aquifolium SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Ilex aquifolium SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Ilex aquifolium SN8727 Trecastle CFA12: Llywel IR⁵ Aug 2020 Ilex aquifolium SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Ilex aquifolium SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Ilex aquifolium SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Ilex aquifolium SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Ilex aquifolium SO1519 Llangynidr CFA14: Llanfihangel…: SSSI1074 JC¹ Jun 2020 Ilex aquifolium SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020 Ilex aquifolium SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Ilex aquifolium SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Feb 2020 Ilex aquifolium SN9010 Pont Melin-fach CFA15: Ystradfellte: SSSI0451, JC¹ SAC71, IPA139 Jan 2020 Ilex aquifolium SN9505 Hirwaun RCT: Hirwaun JC¹ Sep 2019 Ilex aquifolium SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Jul 2019Ilex aquifolium SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019Ilex aquifolium SN9264 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jun 2019Ilex aquifolium SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Ilex aquifolium SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Ilex aquifolium SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Jun 2019Ilex aquifolium SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ May 2019Ilex aquifolium SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Dec 2018 Ilex aquifolium SO0512 Llyngeren MT: Vaynor DB¹ Jun 2018Ilex aquifolium SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Apr 2018Ilex aquifolium SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Apr 2018Ilex aquifolium SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴

74 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/94

S11/94 Ilex aquifolium 480m Status Local Welsh Red Data GB Red Data S42 National Sites Holly Celynnen 60m Native NLS Least Concern 184

Dec 2013 Ilex aquifolium SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, Aug 2003Ilex aquifolium SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Ilex aquifolium SO1240 River Wye CFA13: Bronllys DB² 1925 Ilex aquifolium SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/95 Jacobaea vulgaris 480m Status Local Welsh Red Data GB Red Data S42 National Sites Common Ragwort Llysiau'r gingroen 50m Native NLS Least Concern 144

Previously Senecio jacobaea Oct 2020 Jacobaea vulgaris SO1124 Newton CFA12: Talybont-On-Usk JC¹ Aug 2020Jacobaea vulgaris SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Jacobaea vulgaris SN8612 Coelbren CFA15: Tawe-Uchaf JC¹ Aug 2020 Jacobaea vulgaris SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Jacobaea vulgaris SN9509 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2020 Jacobaea vulgaris SO1519 Llangynidr CFA14: Llangynidr JC¹ Jul 2020 Jacobaea vulgaris SO0130 Cradoc CFA12: Yscir JC¹ May 2020 Jacobaea vulgaris SN9227 Defynnog CFA12: Maescar: SSSI1074 IR⁵ May 2020 Jacobaea vulgaris SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020 Jacobaea vulgaris SO2242 Hay-on-Wye CFA13: Hay JC¹ Apr 2020 Jacobaea vulgaris SO0428 Brecon CFA12: Brecon: SSSI1059 JC¹ Oct 2019Jacobaea vulgaris SN9650 Ty'n y Ffos CFA11: Treflys JC¹ Oct 2019 Senecio jacobaea SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Senecio jacobaea SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jul 2019Senecio jacobaea SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Senecio jacobaea SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Senecio jacobaea SN8431 Yscoedreddfin CFA12: Llywel DB¹ May 2019 Senecio jacobaea SO2531 Capel-y-ffin CFA14: Grwyney…: SSSI0064 DB⁴ Apr 2019 Senecio jacobaea SO0209 Darren Fawr MT: Vaynor DB¹ Oct 2018 Senecio jacobaea SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Aug 2018 Senecio jacobaea SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Sep 2017Senecio jacobaea SN9334 Carnau CFA12: Trallong DB¹ Jun 2017Senecio jacobaea SN7910 Ystradgynlais CFA15: Ystradgynlais: DB¹ WTSWW103 Aug 2015Senecio jacobaea SN9143 Mid Crychan Forest CFA11: Llangamarch DB¹ Dec 2004Senecio jacobaea SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Senecio jacobaea SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Senecio jacobaea SN8953 Llwyn Madoc CFA11: Treflys DB² Jun 2004Senecio jacobaea SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Senecio jacobaea SN8260 Drum Nantyrhelyg CFA11: Llanwrtyd Wells DB² May 2002Senecio jacobaea SO1009 Lechrhyd Caerphilly: Rhymney DB² Sep 2000Senecio jacobaea SO0248 Duhonw CFA11: Duhonw DB² 1925Senecio jacobaea SO22 Black Mountains South DB²⁸

75 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/96

S11/96 Juncus acutiflorus 490m Status Local Welsh Red Data GB Red Data S42 National Sites Sharp-flowered Rush Brwynen flodeufain 60m Native NLS Least Concern 139

Sep 2020 Juncus acutiflorus SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Juncus acutiflorus SO0638 Llaneglwys CFA11: Erwood JC¹ Jul 2020 Juncus acutiflorus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Juncus acutiflorus SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Juncus acutiflorus SN9810 Cefn Sychbant RCT: Hirwaun JC¹ Jul 2020 Juncus acutiflorus SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Juncus acutiflorus SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ Jun 2020 Juncus acutiflorus SO0914 Cwar yr Hendre CFA14: Llangynidr JC¹ Jun 2020 Juncus acutiflorus SN8411 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Dec 2019 Juncus acutiflorus SO2438 Twyn y Beddau CFA13: Llanigon DB¹ Oct 2019Juncus acutiflorus SN9651 Edge of Comin Coch CFA11: Llanafanfawr JC¹ Sep 2019Juncus acutiflorus SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Juncus acutiflorus SN8946 Abernant Hotel CFA11: Llanwrtyd Wells JC¹ Aug 2019 Juncus acutiflorus SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Jun 2019 Juncus acutiflorus SO2324 Ty Commins CFA14: Grwyney…: SSSI1059 DB¹ Sep 2018Juncus acutiflorus SN9646 Top of Cwm Craig Ddu CFA11: Llangamarch DB¹ Aug 2018 Juncus acutiflorus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Juncus acutiflorus SN9430 Ty Wrth y Glwyd CFA12: Trallong DB⁴ Jul 2018Juncus acutiflorus SN8860 Craig y Dalrhiw CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2018Juncus acutiflorus SN8938 Gorse-fach CFA12: Maescar: SSSI0068 DB¹ Mar 2018Juncus acutiflorus SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Jun 2017Juncus acutiflorus SN9364 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jun 2017 Juncus acutiflorus SO2018 Ffawyddog Common CFA14: Llangattock DB⁴ Sep 2016 Juncus acutiflorus SO2340 Danyfforest CFA13: Llanigon: SSSI0579 DB¹ Jul 2016Juncus acutiflorus SN8552 Abergwesyn CFA11: Llanwrtyd Wells: DB¹ WTSWW102, SSSI0974, SPA07 Jul 2005Juncus acutiflorus SO0451 Builth Wells CFA11: Builth: IPA138 DB² Jun 2004Juncus acutiflorus SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Juncus acutiflorus SO0060 Tycwtta CFA09: Llanwrthwl DB² 1968 Juncus acutiflorus SN90 Hirwaun-Aberdare CFA12: Glyn Tarell DB²⁸

S11/97 Juncus articulatus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Jointed Rush Brwynen gymalog 60m Native NLS Least Concern 144

Aug 2020 Juncus articulatus SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020 Juncus articulatus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Juncus articulatus SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Juncus articulatus SO1816 Craig y Cilau CFA14: Llangattock: SSSI0733, JC¹ IPA139 Dec 2019Juncus articulatus SO0843 Twmpath CFA11: Erwood DB¹ Nov 2019 Juncus articulatus SO0914 Cwar yr Hendre CFA14: Llangynidr: SSSI0398, DB¹ IPA139 Sep 2019 Juncus articulatus SO1326 Llangors lake CFA12: Llangors: SSSI0651, SAC36 DB¹⁴ Aug 2019Juncus articulatus SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹

76 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/97

S11/97 Juncus articulatus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Jointed Rush Brwynen gymalog 60m Native NLS Least Concern 144

Aug 2019Juncus articulatus SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Aug 2019 Juncus articulatus SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Juncus articulatus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Juncus articulatus SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Juncus articulatus SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Juncus articulatus SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Juncus articulatus SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019Juncus articulatus SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Juncus articulatus SO2440 Llangwathan CFA13: Llanigon DB¹ Jun 2019 Juncus articulatus SO1831 Blaenau-Uchaf CFA13: Talgarth DB¹ May 2019 Juncus articulatus SO2531 Capel-y-ffin CFA14: Grwyney…: SSSI0064 DB⁴ Sep 2018 Juncus articulatus SO2311 Blaen Pig Mons: Llanelly JC¹ Aug 2018Juncus articulatus SO0039 Tynwaun CFA12: Merthyr Cynog DB¹ Jul 2018Juncus articulatus SN9458 Abernefal CFA11: Llanafanfawr DB¹ May 2018 Juncus articulatus SO2423 Blaenau CFA14: Grwyney…: SSSI1059 DB¹ Jul 2017 Juncus articulatus SN8822 Blaencrai CFA12: Cray DB¹ Jul 2016 Juncus articulatus SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, DB⁹ SAC63 Jul 2016Juncus articulatus SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB¹ Jul 2012Juncus articulatus SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Jul 2005Juncus articulatus SO0451 Builth Wells CFA11: Builth DB² Sep 2004Juncus articulatus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² 1925 Juncus articulatus SO02 Beacons CFA14: Grwyney… DB²⁸

S11/98 Juncus bufonius 480m Status Local Welsh Red Data GB Red Data S42 National Sites Toad Rush Brwynen y llyffant du 70m Native NLS Least Concern 127

Nov 2020 Juncus bufonius SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Aug 2020 Juncus bufonius SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020 Juncus bufonius SO1426 Gilfach CFA12: Llangors: SSSI0651 JC¹ Jul 2020Juncus bufonius SN8053 Cnuwch CFA11: Llanwrtyd Wells JC¹ Jul 2020 Juncus bufonius SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Juncus bufonius SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020Juncus bufonius SN9152 Celsau CFA11: Treflys JC¹ Aug 2019Juncus bufonius s.s. SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2019 Juncus bufonius s.s. SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Jul 2019Juncus bufonius s.s. SN8839 Epynt CFA12: Maescar DB¹ Jun 2019 Juncus bufonius s.s. SO1818 Ty-Robin CFA14: Llangattock DB¹ Aug 2018 Juncus bufonius s.s. SN9218 Rhyd Uchaf ford CFA12: Maescar DB¹ Jul 2018 Juncus bufonius s.s. SN9222 Penllwyn-yr-hendy CFA12: Maescar DB¹ Jul 2018Juncus bufonius s.s. SN9148 Prysiau Fach CFA11: Treflys DB¹ Jun 2018Juncus bufonius s.s. SN8547 Banc y Ddinas CFA11: Llanwrtyd Wells DB¹ Jun 2018 Juncus bufonius s.s. SO2434 Parc Bach CFA13: Llanigon DB¹ May 2018 Juncus bufonius s.s. SO2423 Blaenau CFA14: Grwyney… DB¹ Sep 2017Juncus bufonius s.s. SN9233 Maesmerddyn CFA12: Maescar DB¹

77 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/98

S11/98 Juncus bufonius 480m Status Local Welsh Red Data GB Red Data S42 National Sites Toad Rush Brwynen y llyffant du 70m Native NLS Least Concern 127

Jul 2017 Juncus bufonius s.s. SN8821 Cray Reservoir CFA12: Cray DB¹ Jul 2017 Juncus bufonius s.s. SO2116 Sycamore Barn CFA14: Llangattock: SSSI0733, DB⁴ SAC08, IPA139 Jun 2017Juncus bufonius s.s. SN9364 Rhos Pasture Cnwch CFA09: Rhayader: SSSI0149, DB¹ SPA07, RSPB47 Sep 2014 Juncus bufonius s.s. SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB⁴ Sep 2014 Juncus bufonius s.s. SN7612 Ystradowen CFA15: Ystradgynlais DB⁴ Aug 2014Juncus bufonius s.s. SO0346 Pant y Llyn CFA11: Duhonw DB¹ Jul 2014Juncus bufonius s.s. SO2041 Sheephouse fields CFA13: Llanigon DB¹ Jul 2012Juncus bufonius s.s. SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Sep 2005Juncus bufonius s.s. SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Jul 2005Juncus bufonius s.s. SO0451 Builth Wells CFA11: Builth DB² Jun 2005Juncus bufonius s.s. SO0931 Drostre Bank CFA12: Felin-Fach: SSSI0447 DB² 1968Juncus bufonius s.s. SO0942 Erwood CFA11: Erwood DB²

S11/99 Juncus conglomeratus 490m Status Local Welsh Red Data GB Red Data S42 National Sites Compact Rush Brwynen bellennaidd 90m Native NLS Least Concern 150

Aug 2020 Juncus conglomeratus SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Juncus conglomeratus SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Juncus conglomeratus SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020Juncus conglomeratus SN9251 Aelybryn CFA11: Treflys JC¹ Nov 2019 Juncus conglomeratus SO0914 Cwar yr Hendre CFA14: Llangynidr JC¹ Oct 2019 Juncus conglomeratus SO1015 Cwm Pyrgad CFA14: Llangynidr DB¹ Aug 2019Juncus conglomeratus SN8561 Llyn Carw CFA09: Llanwrthwl: SSSI0458 DB⁴ Jul 2019Juncus conglomeratus SN9033 Near Pentre Bach CFA12: Maescar: SSSI0887 DB⁴ Jun 2019 Juncus conglomeratus SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019Juncus conglomeratus SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Juncus conglomeratus SN9806 Dderi-hir RCT: Hirwaun: SSSI0939 DB⁴ Jun 2019 Juncus conglomeratus SO2140 Llanigon CFA13: Llanigon DB¹ Jun 2019Juncus conglomeratus SN9662 Penrhos CFA09: Llanwrthwl DB¹ Jun 2019Juncus conglomeratus SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Juncus conglomeratus SN8431 Yscoedreddfin CFA12: Llywel DB¹ May 2019Juncus conglomeratus SO0936 Llandyfalle Common East CFA12: Felin-Fach DB¹ May 2019Juncus conglomeratus SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019 Juncus conglomeratus SO2439 Tack CFA13: Llanigon: SSSI0579 DB¹ Apr 2019 Juncus conglomeratus SN9210 Clyn Gwyn slopes CFA15: Ystradfellte: SSSI0451, DB¹ SAC71, IPA139 Jan 2019 Juncus conglomeratus SO1926 Rhyd-fawr CFA14: Llanfihangel… DB¹ Aug 2018 Juncus conglomeratus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Juncus conglomeratus SO1437 Dderw Wood CFA13: Bronllys DB¹ Jun 2018Juncus conglomeratus SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Juncus conglomeratus SO2423 Blaenau CFA14: Grwyney… DB¹ Jun 2017 Juncus conglomeratus SO2015 Pant y Rhiw CFA14: Llangattock: SSSI0733, DB⁴ SAC08, IPA139

78 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/99

S11/99 Juncus conglomeratus 490m Status Local Welsh Red Data GB Red Data S42 National Sites Compact Rush Brwynen bellennaidd 90m Native NLS Least Concern 150

Jul 2016Juncus conglomeratus SN8452 Nant Irfon CFA11: Llanwrtyd Wells: DB¹ WTSWW102, SSSI0974, SPA07 Jul 2012Juncus conglomeratus SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Jun 2004Juncus conglomeratus SN8809 Coed y rhaiadr NPT: Onllwyn DB² Jul 1956 Juncus conglomeratus SO02 Brecon Beacons CFA12: Glyn Tarell DB⁴⁴

S11/100 Juncus effusus 680m Status Local Welsh Red Data GB Red Data S42 National Sites Soft-rush Brwynen babwyr 60m Native NLS Least Concern 252

Nov 2020 Juncus effusus SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Juncus effusus SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Oct 2020 Juncus effusus SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Juncus effusus SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Juncus effusus SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Juncus effusus SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Juncus effusus SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Juncus effusus SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Juncus effusus SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Juncus effusus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Juncus effusus SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Juncus effusus SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Juncus effusus SN9910 Cefn Sychbant east RCT: Hirwaun JC¹ Jun 2020 Juncus effusus SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Juncus effusus SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ Dec 2019Juncus effusus SO0843 Twmpath CFA11: Erwood DB¹ Jul 2019Juncus effusus SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Juncus effusus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Juncus effusus SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Juncus effusus SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Juncus effusus SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Juncus effusus SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019 Juncus effusus SO2324 Ty Commins CFA14: Grwyney…: SSSI0064 DB¹ Jun 2019Juncus effusus SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Juncus effusus SO2440 Llangwathan CFA13: Llanigon DB¹ Mar 2019Juncus effusus SN8754 Cynfaes CFA11: Treflys DB¹ Aug 2018 Juncus effusus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2015Juncus effusus SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Sep 2004Juncus effusus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Juncus effusus SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Juncus effusus SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Juncus effusus SO22 Black Mountains South CFA14: Grwyney… DB²⁸

79 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/101

S11/101 Juncus inflexus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Hard Rush Brwynen galed 60m Native NLS Least Concern 84

Sep 2020 Juncus inflexus SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020Juncus inflexus SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Juncus inflexus SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Juncus inflexus SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Juncus inflexus SO1426 Gilfach CFA12: Llangors: SSSI0651, SAC36 JC¹ Jul 2020 Juncus inflexus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Juncus inflexus SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Juncus inflexus SO2438 Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Juncus inflexus SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ May 2020 Juncus inflexus SO2241 Hay-on-Wye CFA13: Hay JC¹ Jan 2020 Juncus inflexus SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Jun 2019Juncus inflexus SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jul 2017 Juncus inflexus SO0914 Cwar yr Hendre CFA14: Llangynidr: SSSI0398, DB¹ IPA139 Jun 2017Juncus inflexus SO0143 Epynt CFA12: Merthyr Cynog DB¹⁰ Sep 2015Juncus inflexus SN9852 Comin Cefn-poeth CFA11: Cilmery DB¹ Aug 2015 Juncus inflexus SO2226 Tal-y-maes Bridge area CFA14: Grwyney… DB¹ May 2015Juncus inflexus SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jul 2014 Juncus inflexus SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Jul 2013Juncus inflexus SO0831 Penwaen CFA12: Felin-Fach: SSSI0447 DB¹ Dec 2004Juncus inflexus SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ May 2004 Juncus inflexus SN8228 Usk Reservoir West CFA12: Llywel DB² May 2002Juncus inflexus SO0307 Cefn Coed MT: Vaynor DB² 1925Juncus inflexus SO22 Black Mountains South DB²⁸

S11/102 Juncus squarrosus 730m Status Local Welsh Red Data GB Red Data S42 National Sites Heath Rush Brwynen droellgorun 90m Native NLS Least Concern 121

Jul 2020 Juncus squarrosus SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell JC¹ Jul 2020 Juncus squarrosus SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Juncus squarrosus SN9810 Cefn Sychbant RCT: Hirwaun JC¹ Jun 2020 Juncus squarrosus SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Juncus squarrosus SO1816 Craig y Cilau CFA14: Llangattock: SSSI0733, JC¹ IPA139 Oct 2019 Juncus squarrosus SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019Juncus squarrosus SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Juncus squarrosus SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Aug 2019Juncus squarrosus SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Jul 2019 Juncus squarrosus SN8511 Henrhyd CFA15: Tawe-Uchaf DB¹ Jul 2019Juncus squarrosus SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Juncus squarrosus SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Juncus squarrosus SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Juncus squarrosus SO0421 Cwm Oergwm CFA12: Llanfrynach: SSSI0078 DB⁴ Jan 2019 Juncus squarrosus SO1927 Cwm Ffrwd CFA13: Talgarth DB¹ Sep 2018 Juncus squarrosus SO2211 Llanelly Hill Mons: Llanelly DB¹ Aug 2018Juncus squarrosus SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹

80 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/102

S11/102 Juncus squarrosus 730m Status Local Welsh Red Data GB Red Data S42 National Sites Heath Rush Brwynen droellgorun 90m Native NLS Least Concern 121

Aug 2018Juncus squarrosus SN8831 Blaen Clydach CFA12: Llywel DB¹ Jul 2018Juncus squarrosus SN9458 Abernefal CFA11: Llanafanfawr DB¹ Apr 2018Juncus squarrosus SN8554 Cwm Gwesyn CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Jul 2017 Juncus squarrosus SN8822 Blaencrai CFA12: Cray DB¹ Aug 2014Juncus squarrosus SO1038 Brechfa Common CFA12: Felin-Fach DB¹ Aug 2005 Juncus squarrosus SO2623 Fford-las-fawr CFA14: Grwyney… DB² Sep 2004Juncus squarrosus SO0437 Coygen CFA12: Honddu Isaf DB² Jun 2004Juncus squarrosus SN8809 Coed y rhaiadr NPT: Onllwyn DB² 1925Juncus squarrosus SO22 Black Mountains South DB²⁸

S11/103 Lapsana communis 440m Status Local Welsh Red Data GB Red Data S42 National Sites Nipplewort Cartheig 50m Native NLS Least Concern 188

Sep 2020 Lapsana communis SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Lapsana communis SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Lapsana communis SO1433 Near Pont Nichol CFA13: Talgarth: WTSWW101, JC¹ SSSI0839 Jul 2020 Lapsana communis SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Lapsana communis SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Lapsana communis SN8311 Coelbren west CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Lapsana communis SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020Lapsana communis SN9151 Beulah West CFA11: Treflys JC¹ May 2020 Lapsana communis SO2118 Crickhowell CFA14: Grwyney…: WT069 IR⁵ May 2020 Lapsana communis SN8232 Near Halfway Carms: Myddfai IR¹⁰ Mar 2020Lapsana communis SO0308 Cefn Coed MT: Vaynor IR¹⁰ Jan 2020 Lapsana communis SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Oct 2019 Lapsana communis SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Lapsana communis SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Lapsana communis SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Lapsana communis SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Lapsana communis SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Lapsana communis SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Lapsana communis SO2140 Llanigon CFA13: Llanigon DB¹ Jun 2019Lapsana communis SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018 Lapsana communis subsp. communis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Lapsana communis SN8960 Carreg y Fedw CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2018Lapsana communis SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Apr 2018Lapsana communis SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Jun 2017 Lapsana communis SO2431 Boxbush CFA13: Llanigon: SSSI0064 DB¹ Jul 2014 Lapsana communis SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Jul 2012 Lapsana communis SN7812 Cwm Giedd CFA15: Ystradgynlais DB² Sep 2004Lapsana communis SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Lapsana communis SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Jun 2002Lapsana communis SO0061 Ystrad area CFA09: Llanwrthwl DB² Apr 2002Lapsana communis SN7809 Ystradgynlais CFA15: Ystradgynlais DB²

81 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/103

S11/103 Lapsana communis 440m Status Local Welsh Red Data GB Red Data S42 National Sites Nipplewort Cartheig 50m Native NLS Least Concern 188

Aug 1956 Lapsana communis SO05 Near River Wye CFA12: Glyn Tarell DB⁴⁴

S11/104 Lathyrus pratensis 430m Status Local Welsh Red Data GB Red Data S42 National Sites Meadow Vetchling Ytbysen y ddôl 50m Native NLS Least Concern 184

Nov 2020Lathyrus pratensis SN8451 Llwynderw CFA11: Llanwrtyd Wells JC¹ Sep 2020 Lathyrus pratensis SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Lathyrus pratensis SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Lathyrus pratensis SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020Lathyrus pratensis SN8333 Halfway forest Carms: Llanfair-Ar-Y-Bryn IR⁵ Aug 2020 Lathyrus pratensis SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Lathyrus pratensis SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020Lathyrus pratensis SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Lathyrus pratensis SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Jul 2020 Lathyrus pratensis SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Lathyrus pratensis SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Lathyrus pratensis SO0914 Cwar yr Hendre CFA14: Llangynidr: IPA139 JC¹ May 2020 Lathyrus pratensis SO2242 Hay-on-Wye CFA13: Hay JC¹ Nov 2019 Lathyrus pratensis SO2314 Llanelly Mons: Llanelly DB¹ Sep 2019 Lathyrus pratensis SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Lathyrus pratensis SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976, JC¹ IPA149 Aug 2019 Lathyrus pratensis SN9913 Coed Taf Fawr RCT: Hirwaun, DB¹⁰ Jul 2019Lathyrus pratensis SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Lathyrus pratensis SN9033 Near Pentre Bach CFA12: Maescar: SSSI0887 DB⁴ Jun 2019Lathyrus pratensis SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Lathyrus pratensis SO0109 Penmailard RCT: Hirwaun DB¹ Aug 2018 Lathyrus pratensis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Lathyrus pratensis SO2433 Darren Lwyd CFA13: Llanigon DB¹ May 2015Lathyrus pratensis SN7910 Ystradgynlais CFA15: Ystradgynlais: DB¹ WTSWW103 Oct 2013Lathyrus pratensis SO0840 Sgithwen CFA11: Erwood DB¹ Sep 2004Lathyrus pratensis SN9248 Henfron CFA11: Treflys DB² Jun 2004 Lathyrus pratensis SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Lathyrus pratensis SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Lathyrus pratensis SO1240 River Wye CFA13: Bronllys DB² Aug 1956 Lathyrus pratensis SO05 Near River Wye CFA12: Brecon DB⁴⁴

S11/105 Leontodon hispidus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Rough Hawkbit Peradyl garw 60m Native NLS Least Concern 99

Sep 2020 Leontodon hispidus SO2313 Gilwern Hill Mons: Llanelly JC¹ Sep 2020 Leontodon hispidus SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Leontodon hispidus SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Jun 2020Leontodon hispidus SN9152 Celsau CFA11: Treflys JC¹ Sep 2019 Leontodon hispidus SO2520 Dyffryn CFA14: Grwyney… DB¹ Jul 2019Leontodon hispidus SN8840 Cefniolo CFA11: Llangamarch DB¹

82 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/105

S11/105 Leontodon hispidus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Rough Hawkbit Peradyl garw 60m Native NLS Least Concern 99

Jun 2019 Leontodon hispidus SO2440 Llangwathan CFA13: Llanigon DB¹ Jun 2019Leontodon hispidus SN9662 Penrhos CFA09: Llanwrthwl DB¹ Jun 2019Leontodon hispidus SO0050 Gofynne CFA11: Duhonw DB¹ Oct 2018 Leontodon hispidus SO0514 Coed-hir CFA12: Talybont-On-Usk DB¹ Aug 2018 Leontodon hispidus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Leontodon hispidus SN9032 Pentre-bach south CFA12: Maescar DB¹ Jul 2018Leontodon hispidus SN8937 Waen-fawr CFA12: Maescar DB¹ Jun 2018 Leontodon hispidus SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018 Leontodon hispidus SO0725 Llanfrynach CFA12: Llanfrynach DB¹ Jun 2018 Leontodon hispidus SO1512 Rassau CFA14: Llangynidr JC¹ May 2018Leontodon hispidus SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jul 2016 Leontodon hispidus SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 DB¹ Sep 2014Leontodon hispidus SN7512 Ystradowen CFA15: Ystradgynlais DB⁴ Jul 2013Leontodon hispidus SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jun 2013Leontodon hispidus SO0308 Trefechan MT: Vaynor: IPA139 DB¹ Aug 2008 Leontodon hispidus SO1326 Llangasty CFA12: Llangors: SSSI0651 DB² Jun 2005 Leontodon hispidus SN9228 Sennybridge CFA12: Maescar DB² Jun 2002Leontodon hispidus SO0744 Tregaer CFA11: Erwood: SSSI0896, IPA138 DB² Jun 2002Leontodon hispidus SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB² WTSWW103 May 2002Leontodon hispidus SO0335 Lower Chapel CFA12: Honddu Isaf DB² Aug 2001Leontodon hispidus SN9347 Llangammarch Wells CFA11: Llangamarch: SSSI0018, DB² IPA138 Aug 2001Leontodon hispidus SO0060 Tycwtta CFA09: Llanwrthwl DB² 1951Leontodon hispidus SO02 Coed y Crofftau, Nant Sere DB⁴⁴

S11/106 Leucanthemum vulgare 730m Status Local Welsh Red Data GB Red Data S42 National Sites Oxeye Daisy Llygad-llo mawr 50m Native NLS Least Concern 81

Nov 2020 Leucanthemum vulgare SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020 Leucanthemum vulgare SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020 Leucanthemum vulgare SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Leucanthemum vulgare SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell JC¹ Jul 2020 Leucanthemum vulgare SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹ Jul 2020Leucanthemum vulgare SN9251 Beulah CFA11: Treflys JC¹ Jun 2020 Leucanthemum vulgare SO0624 Pentwyn CFA12: Llanfrynach JC¹ Jun 2020 Leucanthemum vulgare SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Leucanthemum vulgare SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ May 2020 Leucanthemum vulgare SO2118 Crickhowell CFA14: Crickhowell IR⁵ Jan 2020Leucanthemum vulgare SN9505 Hirwaun RCT: Hirwaun JC¹ Jun 2019 Leucanthemum vulgare SN8431 Yscoedreddfin CFA12: Llywel DB¹ Feb 2019 Leucanthemum vulgare SO0510 Pen-y-garn MT: Vaynor DB¹ Aug 2017Leucanthemum vulgare SN8843 Troed y Rhiw Wyddon CFA11: Llangamarch JC¹ Jun 2017 Leucanthemum vulgare SO2337 Blaenau CFA13: Llanigon DB¹ Dec 2015Leucanthemum vulgare SN9239 Blaen Talar CFA12: Trallong JC¹ May 2015Leucanthemum vulgare SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹

83 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/106

S11/106 Leucanthemum vulgare 730m Status Local Welsh Red Data GB Red Data S42 National Sites Oxeye Daisy Llygad-llo mawr 50m Native NLS Least Concern 81

Jan 2015Leucanthemum vulgare SO0351 Irfon / Wye CFA11: Builth DB¹ Jul 2014 Leucanthemum vulgare SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Jul 2014Leucanthemum vulgare SO1612 Beaufort BG: Beaufort DB² Jul 2013Leucanthemum vulgare SO0741 Lower Blaen-huddig CFA11: Erwood JC¹ 2012Leucanthemum vulgare SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Dec 2004Leucanthemum vulgare SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Jul 2004Leucanthemum vulgare SN9941 Pant-y-Celyn CFA12: Merthyr Cynog DB² Jul 2004 Leucanthemum vulgare SN8420 Nant y Llyn CFA12: Llywel: SSSI0731 DB² Jun 2003Leucanthemum vulgare SO1042 Ty Isaf CFA11: Erwood DB² Aug 1956Leucanthemum vulgare SO05 Near River Wye DB⁴⁴

S11/107 Lolium perenne 480m Status Local Welsh Red Data GB Red Data S42 National Sites Perennial Rye-grass Rhygwellt parhaol 50m Native NLS Least Concern 206

Nov 2020 Lolium perenne SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Lolium perenne SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Lolium perenne SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Lolium perenne SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Lolium perenne SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Lolium perenne SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Lolium perenne SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Lolium perenne SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Lolium perenne SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020Lolium perenne SN9152 Llwyn Madoc CFA11: Treflys: SSSI0018, SAC14, JC¹ IPA138 May 2020 Lolium perenne SO2016 Hillside, Llangattock CFA14: Llangattock: SSSI0733, IR⁵ SAC08, IPA139 May 2020Lolium perenne SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Dec 2019Lolium perenne SO0843 Twmpath CFA11: Erwood: SSSI0460 DB¹ Dec 2019 Lolium perenne SO2438 Twyn y Beddau CFA13: Llanigon DB¹ Oct 2019 Lolium perenne SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Lolium perenne SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019Lolium perenne SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2019Lolium perenne SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Lolium perenne SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Lolium perenne SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Lolium perenne SN9033 Nantsebon CFA12: Maescar DB⁴ Oct 2018 Lolium perenne SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Aug 2018 Lolium perenne SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Lolium perenne SN8548 Craig Cwmhenog CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Mar 2018Lolium perenne SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Aug 2017Lolium perenne SN8857 Carnau, Abergwesyn Commons CFA11: Treflys JC¹ Jul 2017 Lolium perenne SO2242 Hay Old Castle area CFA13: Hay JC¹ Sep 2004Lolium perenne SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB²

84 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/107

S11/107 Lolium perenne 480m Status Local Welsh Red Data GB Red Data S42 National Sites Perennial Rye-grass Rhygwellt parhaol 50m Native NLS Least Concern 206

Jun 2004Lolium perenne SN8809 Coed y rhaiadr NPT: Onllwyn DB² Apr 2004Lolium perenne SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Lolium perenne SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Lolium perenne SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/108 Lonicera periclymenum 410m Status Local Welsh Red Data GB Red Data S42 National Sites Honeysuckle Gwyddfid 70m Native NLS Least Concern 194

Nov 2020 Lonicera periclymenum SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020 Lonicera periclymenum SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Lonicera periclymenum SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Lonicera periclymenum SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Lonicera periclymenum SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Lonicera periclymenum SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Lonicera periclymenum SN9151 Dolaeron CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Lonicera periclymenum SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ May 2020 Lonicera periclymenum SO2016 Hillside, Llangattock CFA14: Llangattock: SSSI0733, IR⁵ IPA139 May 2020Lonicera periclymenum SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Lonicera periclymenum SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ May 2020 Lonicera periclymenum SO2241 Hay-on-Wye CFA13: Hay JC¹ Feb 2020 Lonicera periclymenum SO1918 Ty Ffawyddog and Usk Valley Walk CFA14: Llangattock IR⁵ Jan 2020 Lonicera periclymenum SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Lonicera periclymenum SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Lonicera periclymenum SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jun 2019Lonicera periclymenum SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Lonicera periclymenum SN8431 Yscoedreddfin CFA12: Llywel DB¹ Mar 2019Lonicera periclymenum SN9862 Hodrid CFA09: Llanwrthwl DB¹ Aug 2018 Lonicera periclymenum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Lonicera periclymenum SN9033 Pentre-bach north CFA12: Maescar DB¹ Jul 2018Lonicera periclymenum SN8960 Carreg y Fedw CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2018Lonicera periclymenum SN7809 Diamond Park CFA15: Ystradgynlais DB⁹ Jun 2018 Lonicera periclymenum SN9211 Hendre-bolon CFA15: Ystradfellte DB¹ Jun 2018Lonicera periclymenum SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Apr 2018Lonicera periclymenum SN8554 Cwm Gwesyn CFA11: Llanwrtyd Wells DB¹ Jun 2015Lonicera periclymenum SN8109 Nant Ystalwyn NPT: Seven Sisters DB² May 2015Lonicera periclymenum SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Apr 2013 Lonicera periclymenum SO0012 Llwyn-on Reservoir MT: Vaynor DB⁴ Aug 2003Lonicera periclymenum SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Lonicera periclymenum SO1240 River Wye CFA13: Bronllys DB² May 2002Lonicera periclymenum SO1009 Lechrhyd Caerphilly: Rhymney DB²

S11/109 Lotus corniculatus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Common Bird's-foot-trefoil Pysen-y-ceirw 50m Native NLS Least Concern 217

Nov 2020 Lotus corniculatus SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020Lotus corniculatus SO0638 Llaneglwys CFA11: Erwood JC¹

85 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/109

S11/109 Lotus corniculatus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Common Bird's-foot-trefoil Pysen-y-ceirw 50m Native NLS Least Concern 217

Sep 2020 Lotus corniculatus SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Sep 2020 Lotus corniculatus SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Lotus corniculatus SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Lotus corniculatus SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Lotus corniculatus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Lotus corniculatus SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Lotus corniculatus SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Lotus corniculatus SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Lotus corniculatus SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Lotus corniculatus SO2438 Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Lotus corniculatus SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ Jun 2020 Lotus corniculatus SO2142 Hay on Wye CFA13: Hay JC¹ Sep 2019 Lotus corniculatus SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Lotus corniculatus SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Lotus corniculatus SO0218 Neuadd House CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Aug 2019Lotus corniculatus SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Lotus corniculatus SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2019Lotus corniculatus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Lotus corniculatus SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019 Lotus corniculatus SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Lotus corniculatus SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018Lotus corniculatus SN9033 Pentre-bach north CFA12: Maescar DB¹ Aug 2017Lotus corniculatus SN8857 Carnau, Abergwesyn Commons CFA11: Treflys JC¹ Jul 2017 Lotus corniculatus SN8821 Cray Reservoir CFA12: Cray DB¹ Jul 2017Lotus corniculatus SO0646 Old Bedw field CFA11: Erwood DB⁴ Sep 2014Lotus corniculatus SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Sep 2004Lotus corniculatus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Lotus corniculatus SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Lotus corniculatus SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/110 Lotus pedunculatus 490m Status Local Welsh Red Data GB Red Data S42 National Sites Greater Bird's-foot-trefoil Pysen-y-ceirw fawr 60m Native NLS Least Concern 189

Sep 2020Lotus pedunculatus SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Lotus pedunculatus SO1223 Llansantffraed CFA12: Talybont-On-Usk JC¹ Aug 2020Lotus pedunculatus SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Lotus pedunculatus SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Lotus pedunculatus SN9724 Llwynfedwen CFA12: Glyn Tarell: NT1014 JC¹ Jul 2020 Lotus pedunculatus SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Lotus pedunculatus SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jul 2020Lotus pedunculatus SN9152 Celsau CFA11: Treflys JC¹ Sep 2019 Lotus pedunculatus SN8610 Tonyfildre CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2019Lotus pedunculatus SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹

86 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/110

S11/110 Lotus pedunculatus 490m Status Local Welsh Red Data GB Red Data S42 National Sites Greater Bird's-foot-trefoil Pysen-y-ceirw fawr 60m Native NLS Least Concern 189

Jul 2019Lotus pedunculatus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Lotus pedunculatus SN9033 Nantsebon CFA12: Maescar: SSSI0887 DB⁴ Jun 2019 Lotus pedunculatus SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019Lotus pedunculatus SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Lotus pedunculatus SO2324 Ty Commins CFA14: Grwyney…: SSSI1059 DB¹ Jun 2019 Lotus pedunculatus SO1818 Ty-Robin CFA14: Llangattock: SSSI0733, DB¹ IPA139 Jun 2019 Lotus pedunculatus SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Lotus pedunculatus SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ May 2019 Lotus pedunculatus SO2440 Llangwathan CFA13: Llanigon DB¹ Oct 2018 Lotus pedunculatus SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Aug 2018 Lotus pedunculatus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Lotus pedunculatus SO2531 Capel-y-ffin CFA13: Llanigon: SSSI0064 DB⁴ Jun 2018Lotus pedunculatus SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Apr 2018Lotus pedunculatus SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Jun 2017 Lotus pedunculatus SO2018 Ffawyddog Common CFA14: Llangattock DB⁴ Sep 2014 Lotus pedunculatus SO0918 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB⁴ Dec 2004Lotus pedunculatus SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Jun 2004Lotus pedunculatus SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Lotus pedunculatus SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Lotus pedunculatus SO1042 Ty Isaf CFA11: Erwood DB² Aug 2002Lotus pedunculatus SO0307 Cefn Coed MT: Vaynor DB² 1925 Lotus pedunculatus SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/111 Luzula campestris 730m Status Local Welsh Red Data GB Red Data S42 National Sites Field Wood-rush Milfyw 70m Native NLS Least Concern 174

Nov 2020 Luzula campestris SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Jun 2020 Luzula campestris SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Luzula campestris SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ Jun 2020Luzula campestris SO0929 Waunymynach Common CFA12: Llangors JC¹ May 2020 Luzula campestris SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020 Luzula campestris SO0130 Cradoc CFA12: Yscir JC¹ May 2020Luzula campestris SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020Luzula campestris SN8411 Coelbren CFA15: Tawe-Uchaf JC¹ Apr 2020Luzula campestris SN9152 Llwyn Madoc CFA11: Treflys JC¹ Apr 2020 Luzula campestris SO1121 Craig Danywenallt CFA12: Talybont-On-Usk: LNR77 JC¹ Jul 2019Luzula campestris SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Luzula campestris SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Luzula campestris SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Luzula campestris SO2324 Ty Commins CFA14: Grwyney… DB¹ Jun 2019 Luzula campestris SN9705 Penywaun RCT: Hirwaun DB⁴ May 2019 Luzula campestris SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ May 2019Luzula campestris SN8648 Llwyngychwydd CFA11: Llanwrtyd Wells DB¹ Sep 2018Luzula campestris SO0143 Epynt CFA12: Merthyr Cynog DB¹⁰

87 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/111

S11/111 Luzula campestris 730m Status Local Welsh Red Data GB Red Data S42 National Sites Field Wood-rush Milfyw 70m Native NLS Least Concern 174

Sep 2018 Luzula campestris SO2211 Llanelly Hill Mons: Llanelly DB¹ May 2018Luzula campestris SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ May 2018Luzula campestris SN9638 Llwyn-on CFA12: Merthyr Cynog JC¹ Jun 2016 Luzula campestris SO0518 Craig y Fan Ddu CFA12: Talybont-On-Usk: SSSI0078 DB¹ May 2015 Luzula campestris SN8125 Godre'r Garn Las CFA12: Llywel JC¹ Jun 2014Luzula campestris SO0051 Cilmery CFA11: Cilmery DB¹ May 2014 Luzula campestris SN9811 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2004 Luzula campestris SN7715 Llwyncwmstabl CFA15: Ystradgynlais DB² Jun 2004Luzula campestris SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Luzula campestris SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB² Jun 2003Luzula campestris SO1240 River Wye CFA13: Bronllys DB² Jul 2002Luzula campestris SN7809 Ystradgynlais CFA15: Ystradgynlais: DB² WTSWW103 Jun 2002Luzula campestris SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Luzula campestris SO1009 Lechrhyd Caerphilly: Rhymney DB² Jul 1956 Luzula campestris SO02 Brecon Beacons CFA12: Brecon DB⁴⁴

S11/112 Malus domestica 350m Status Local Welsh Red Data GB Red Data S42 National Sites Apple Coeden afalau 50m Native NLS 59

Nov 2020 Malus domestica SN8311 Coelbren west CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2019 Malus pumila SO1930 Rhiangoll CFA13: Talgarth DB¹ May 2019Malus pumila SN9850 Coedcae CFA11: Cilmery DB¹ Jun 2018 Malus pumila SN9110 Glyn-mercher CFA15: Ystradfellte DB¹ May 2018 Malus pumila SN8232 Cwm Rhiw-calch Carms: Myddfai DB¹ May 2018 Malus pumila SN9823 Carno CFA12: Glyn Tarell DB¹ Jan 2018Malus domestica SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ May 2017Malus pumila SN9538 Woodland near Pont Llwyn-on CFA12: Merthyr Cynog DB¹ Nov 2016 Malus pumila SO1019 Talybont Reservoir CFA12: Talybont-On-Usk DB¹ Jul 2016Malus pumila SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB¹ Aug 2014 Malus pumila SO0329 West Brecon CFA12: Brecon DB¹ Jul 2014Malus pumila SO2041 Sheephouse fields CFA13: Llanigon DB¹ May 2006 Malus pumila SO2018 Ffawyddog CFA14: Llangattock DB² Aug 2005 Malus pumila SO1225 Treberfydd CFA12: Llangors DB² Jun 2005Malus pumila SO0931 Drostre Bank CFA12: Felin-Fach: SSSI0447 DB² Sep 2004Malus pumila SN9248 Henfron CFA11: Treflys DB² Jun 2004Malus pumila SN9566 Dolafallen CFA09: Llanwrthwl DB² May 2004Malus pumila SO0248 Llanddewi'r Cwm CFA11: Duhonw DB² May 2004 Malus pumila SN9108 Craig y Dinas CFA15: Ystradfellte DB² Aug 2003Malus pumila SO0159 North of Llysdinam CFA11: Llanafanfawr DB² Sep 2002 Malus pumila SO2225 Grwyne Fechan CFA14: Grwyney… DB² Aug 2002 Malus pumila SN8822 Blaencrai CFA12: Cray DB² Jun 2002Malus pumila SO0061 Ystrad area CFA09: Llanwrthwl DB² Jun 2002Malus pumila SN7909 Coedcae-Prince CFA15: Ystradgynlais DB² Sep 1972 Malus pumila SO1433 Pont Nichol CFA13: Talgarth DB²

88 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/113

S11/113 Malus sylvestris 410m Status Local Welsh Red Data GB Red Data S42 National Sites Crab Apple Coeden afalau surion 70m Native NLS 53

Nov 2020 Malus sylvestris SO1124 Near Newton CFA12: Talybont-On-Usk IR⁵ Sep 2020Malus sylvestris SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020 Malus sylvestris SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Malus sylvestris SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Malus sylvestris SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Malus sylvestris SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020Malus sylvestris SO0031 Battle End Farm CFA12: Yscir JC¹ Apr 2019 Malus sylvestris SO1632 Pwll-y-Wrach CFA13: Talgarth: WTSWW101, JC¹ SSSI0839 Feb 2019 Malus sylvestris s.s. SO0510 Pen-y-garn MT: Vaynor DB¹ Aug 2018Malus sylvestris s.s. SN9033 Pentre-bach north CFA12: Maescar DB¹ Jul 2018 Malus sylvestris s.s. SO2420 Near Llanbedr CFA14: Grwyney… DB⁵ Jun 2017 Malus sylvestris s.s. SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Sep 2016Malus sylvestris s.s. SN9563 Coed Blaen y Cwm CFA09: Llanwrthwl: SSSI0183, DB¹² SAC70, IPA151, RSPB47 Dec 2013 Malus sylvestris s.s. SN9009 Gwernblaedda CFA15: Ystradfellte DB⁴ Aug 2011 Malus sylvestris s.s. SO2017 Llangattock CFA14: Llangattock DB² Sep 2004Malus sylvestris s.s. SN9248 Henfron CFA11: Treflys DB² May 2004Malus sylvestris s.s. SO0649 Llwynneuadd CFA11: Duhonw DB² May 2004 Malus sylvestris s.s. SO0209 Darren Fawr MT: Vaynor DB² Jun 2002Malus sylvestris s.s. SO0551 Glanserth CFA11: Builth DB² May 1960Malus sylvestris s.s. SN8444 Esgair Daffyd CFA11: Llanwrtyd Wells DB²⁹

S11/114 Medicago lupulina 420m Status Local Welsh Red Data GB Red Data S42 National Sites Black Medick Maglys du 50m Native NLS Least Concern 59

Sep 2020 Medicago lupulina SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020 Medicago lupulina SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Jul 2020Medicago lupulina SO0409 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420, IPA139 Jul 2020 Medicago lupulina SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Nov 2019 Medicago lupulina SO2314 Llanelly Mons: Llanelly DB¹ Aug 2019Medicago lupulina SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2019 Medicago lupulina SO0318 Neuadd East CFA12: Llanfrynach DB¹ Aug 2018 Medicago lupulina SN9108 Pontneddfechan Village Hall RCT: Hirwaun: SSSI0451, SAC71, DB⁴ IPA139 Jul 2018Medicago lupulina SO1035 Llandefalle CFA12: Felin-Fach DB⁵ May 2018 Medicago lupulina SO1619 Near Llangynidr CFA14: Llangynidr DB¹ May 2017 Medicago lupulina SN8127 Pont ar Wysg Carms: Myddfai JC¹ Aug 2015 Medicago lupulina SO2324 Park Wood area CFA14: Grwyney… DB¹ May 2015Medicago lupulina SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jan 2015Medicago lupulina SO0451 Builth Wells CFA11: Builth DB¹ Aug 2014Medicago lupulina SO0030 Glanyscir CFA12: Yscir DB¹ Jul 2014Medicago lupulina SO2041 Sheephouse fields CFA13: Llanigon JC¹ Sep 2013Medicago lupulina SN9831 Llwyn Llwyd CFA12: Yscir DB¹ Jul 2013 Medicago lupulina SO2239 Penyrwrlodd CFA13: Llanigon DB²

89 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/114

S11/114 Medicago lupulina 420m Status Local Welsh Red Data GB Red Data S42 National Sites Black Medick Maglys du 50m Native NLS Least Concern 59

Sep 2005Medicago lupulina SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Jun 2005 Medicago lupulina SN9228 Sennybridge CFA12: Maescar DB² Jul 2003 Medicago lupulina SN9916 Cantref Reservoir CFA12: Llanfrynach DB⁴ Sep 2000Medicago lupulina SN9549 Garth station CFA11: Treflys DB² 1929Medicago lupulina SN85 Tywi Forest DB²⁸

S11/115 Mentha aquatica 490m Status Local Welsh Red Data GB Red Data S42 National Sites Water Mint Mintys y dŵr 50m Native NLS Least Concern 120

Oct 2020 Mentha aquatica SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Mentha aquatica SN9705 Cynon / Hir confluence RCT: Pen-Y-Waun IR¹⁰ Aug 2020 Mentha aquatica SN8711 Coed y Rhaiadr CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Mentha aquatica SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Mentha aquatica SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Mentha aquatica SO2017 Llangattock CFA14: Llangattock JC¹ Jul 2020 Mentha aquatica SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Mentha aquatica SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Mentha aquatica SO2437 Chwarel Ddu CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Mentha aquatica SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020 Mentha aquatica SO1419 Pentwyn CFA14: Llangynidr JC¹ Jul 2019Mentha aquatica SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Mentha aquatica SN8840 Cefniolo CFA11: Llangamarch DB¹ Jul 2019Mentha aquatica SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Mentha aquatica SN9812 Below Cadair Fawr RCT: Hirwaun JC¹ Jun 2019 Mentha aquatica SO2324 Ty Commins CFA14: Grwyney… DB¹ Jun 2019Mentha aquatica SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Mentha aquatica SO2440 Llangwathan CFA13: Llanigon DB¹ Apr 2019 Mentha aquatica SO0409 Pont Sarn MT: Vaynor DB¹ Sep 2018Mentha aquatica SN9945 East of Drovers Arms CFA11: Duhonw JC¹ Aug 2018Mentha aquatica SN8831 Blaen Clydach CFA12: Llywel DB¹ Apr 2018Mentha aquatica SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jul 2017 Mentha aquatica SN8822 Blaencrai CFA12: Cray DB¹ Sep 2014 Mentha aquatica SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB⁴ Sep 2014 Mentha aquatica SN7917 Gwys Fawr CFA15: Ystradgynlais JC¹ Jun 2013Mentha aquatica SO0741 Cwm Rhiwiau CFA11: Erwood DB¹ Sep 2005Mentha aquatica SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Jun 2004Mentha aquatica SN8809 Coed y rhaiadr NPT: Onllwyn DB² Jun 2002Mentha aquatica SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Mentha aquatica SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/116 Mercurialis perennis 480m Status Local Welsh Red Data GB Red Data S42 National Sites Dog's Mercury Bresychen y cŵn 60m Native NLS Least Concern 175

Feb 2021 Mercurialis perennis SO2242 Forest Road CFA13: Hay JC¹ Oct 2020 Mercurialis perennis SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Mercurialis perennis SO0638 Llaneglwys CFA11: Erwood JC¹

90 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/116

S11/116 Mercurialis perennis 480m Status Local Welsh Red Data GB Red Data S42 National Sites Dog's Mercury Bresychen y cŵn 60m Native NLS Least Concern 175

Jul 2020 Mercurialis perennis SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020Mercurialis perennis SO0929 Waunymynach Common CFA12: Llangors JC¹ Jun 2020 Mercurialis perennis SO2018 Ffawyddog CFA14: Grwyney…: WT069 JC¹ May 2020Mercurialis perennis SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020Mercurialis perennis SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Jan 2020 Mercurialis perennis SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Oct 2019Mercurialis perennis SN9650 Ty'n y Ffos CFA11: Treflys JC¹ Sep 2019 Mercurialis perennis SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Jul 2019 Mercurialis perennis SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jul 2019 Mercurialis perennis SN9827 Llanilltyd CFA12: Trallong DB¹ Jun 2019Mercurialis perennis SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Mercurialis perennis SN8432 Crug y Bwbach CFA12: Llywel DB¹ May 2019Mercurialis perennis SN8647 Llanwrtyd CFA11: Llanwrtyd Wells JC¹ May 2019 Mercurialis perennis SO2531 Capel-y-ffin CFA14: Grwyney…: SSSI0064 DB⁴ May 2019 Mercurialis perennis SO0109 Coed Penmaillard MT: Vaynor: SSSI0431, IPA139, DB¹

Mar 2019Mercurialis perennis SN9862 Hodrid CFA09: Llanwrthwl DB¹ Oct 2018 Mercurialis perennis SO0514 Coed-hir CFA12: Talybont-On-Usk DB¹ Aug 2018Mercurialis perennis SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Mercurialis perennis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Mercurialis perennis SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Mercurialis perennis SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 DB¹ Jan 2017Mercurialis perennis SN7809 Ystradgynlais CFA15: Ystradgynlais DB¹ Sep 2016Mercurialis perennis SN7811 Cwmgiedd CFA15: Ystradgynlais DB¹ Aug 2003Mercurialis perennis SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Mercurialis perennis SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 1925 Mercurialis perennis SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/117 Molinia caerulea 730m Status Local Welsh Red Data GB Red Data S42 National Sites Purple Moor-grass Glaswellt y gweunydd 90m Native NLS Least Concern 163

Aug 2020 Molinia caerulea SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Jul 2020 Molinia caerulea SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Molinia caerulea SO1512 Rassau CFA14: Llangynidr IR¹⁰ Jul 2020 Molinia caerulea SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Molinia caerulea SN9910 Cefn Sychbant east RCT: Hirwaun JC¹ Jun 2020 Molinia caerulea SO1327 Boathouse Field CFA12: Llangors: SSSI0651, SAC36 JC¹ Jun 2020Molinia caerulea SO0929 Waunymynach Common CFA12: Llangors JC¹ Sep 2019Molinia caerulea SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Molinia caerulea SN9261 Esgair Pwlltribeddau CFA09: Llanwrthwl: SSSI0458 DB⁴ Aug 2019Molinia caerulea SN8561 Llyn Carw CFA09: Llanwrthwl: SSSI0458, DB⁴ SPA07 Aug 2019Molinia caerulea SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Aug 2019 Molinia caerulea SO0318 Neuadd East CFA12: Llanfrynach DB¹

91 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/117

S11/117 Molinia caerulea 730m Status Local Welsh Red Data GB Red Data S42 National Sites Purple Moor-grass Glaswellt y gweunydd 90m Native NLS Least Concern 163

Jul 2019Molinia caerulea SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Molinia caerulea SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Molinia caerulea SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Molinia caerulea SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Sep 2018 Molinia caerulea SO2211 Llanelly Hill Mons: Llanelly DB¹ Aug 2018 Molinia caerulea SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Molinia caerulea SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jun 2018 Molinia caerulea SO2433 Darren Lwyd CFA13: Llanigon DB¹ May 2018Molinia caerulea SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2015Molinia caerulea SO0339 Brecheiniog Forest CFA12: Merthyr Cynog DB¹⁰ Aug 2014Molinia caerulea SO1038 Brechfa Common CFA12: Felin-Fach DB¹ Jun 2013 Molinia caerulea SO0208 Taf Fawr MT: Vaynor DB¹ Aug 2005 Molinia caerulea SO2623 Fford-las-fawr CFA14: Grwyney… DB² Aug 2003Molinia caerulea SO0159 North of Llysdinam CFA11: Llanafanfawr DB² 1925 Molinia caerulea SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/118 Mycelis muralis 480m Status Local Welsh Red Data GB Red Data S42 National Sites Wall Lettuce Gwylaeth y fagwyr 60m Native NLS Least Concern 77

Jul 2020 Mycelis muralis SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Jul 2020 Mycelis muralis SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Mycelis muralis SN9728 Penpont bridge CFA12: Trallong JC¹ Jun 2020Mycelis muralis SN9705 Cwm Ynysmintan RCT: Hirwaun IR¹⁰ May 2020 Mycelis muralis SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020 Mycelis muralis SO2242 Hay-on-Wye CFA13: Hay JC¹ Sep 2019 Mycelis muralis SO2821 Pont Esgob CFA14: Grwyney… DB¹ Aug 2018 Mycelis muralis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Mycelis muralis SO1736 Tyle Glas CFA13: Gwernyfed DB¹ Sep 2016Mycelis muralis SN7810 Gorof CFA15: Ystradgynlais DB¹ Jun 2016 Mycelis muralis SO2439 Tack CFA13: Llanigon: SSSI0579 DB¹ Jul 2015 Mycelis muralis SN8415 Craig y Nos area CFA15: Tawe-Uchaf: SSSI0764 DB¹ Sep 2014 Mycelis muralis SO0918 Talybont CFA12: Talybont-On-Usk DB⁴ Jul 2014 Mycelis muralis SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Aug 2011Mycelis muralis SO0842 Crickadarn CFA11: Erwood: SSSI0460 DB² Apr 2008 Mycelis muralis SO1724 Cwmdu CFA14: Llanfihangel… DB² Jul 2005Mycelis muralis SO0451 Builth Wells CFA11: Builth DB² Jun 2003Mycelis muralis SO1042 Ty Isaf CFA11: Erwood DB² Jun 2003Mycelis muralis SN9749 Llanfechan CFA11: Cilmery DB² Jun 2003Mycelis muralis SN8432 Crug y Bwbach CFA12: Llywel DB² Aug 2002Mycelis muralis SO0307 Cefn Coed MT: Vaynor DB² Jun 2002Mycelis muralis SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925Mycelis muralis SO22 Black Mountains South DB²⁸

92 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/119

S11/119 Myosotis arvensis 410m Status Local Welsh Red Data GB Red Data S42 National Sites Field Forget-me-not Sgorpionllys y maes 50m Native NLS Least Concern 117

Sep 2020 Myosotis arvensis SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Myosotis arvensis SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Myosotis arvensis SO1433 Near Pont Nichol CFA13: Talgarth: WTSWW101, JC¹ SSSI0839 Jun 2020Myosotis arvensis SO0929 Waunymynach Common CFA12: Llangors JC¹ May 2020 Myosotis arvensis SO2340 Danyfforest CFA13: Llanigon: SSSI0792 JC¹ Apr 2020Myosotis arvensis SN9251 Pantglas CFA11: Treflys JC¹ Nov 2019 Myosotis arvensis SO2314 Llanelly Mons: Llanelly DB¹ Sep 2019 Myosotis arvensis SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019Myosotis arvensis SN8610 Tonyfildre NPT: Onllwyn JC¹ Jul 2019 Myosotis arvensis SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 JC¹ Jun 2019Myosotis arvensis SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Myosotis arvensis SN8530 Nant Gwydderig CFA12: Llywel DB¹ May 2019Myosotis arvensis SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019 Myosotis arvensis SO2531 Capel y Ffin CFA13: Llanigon: SSSI0064 DB⁴ Jun 2018 Myosotis arvensis SN9110 Glyn-mercher CFA15: Ystradfellte DB¹ Jun 2018Myosotis arvensis SO0143 Epynt CFA12: Merthyr Cynog DB¹⁰ May 2018 Myosotis arvensis SO1819 The Fro CFA14: Llangattock DB¹ Sep 2017Myosotis arvensis SN9333 Llanfinhangell Road CFA12: Trallong DB¹ Jul 2017 Myosotis arvensis SN8822 Blaencrai CFA12: Cray DB¹ Jun 2017Myosotis arvensis SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Sep 2013Myosotis arvensis SN9665 Wernnewydd CFA09: Llanwrthwl DB⁴ Jun 2013 Myosotis arvensis SO0210 Darren Fawr MT: Vaynor: SSSI0431, IPA139 DB¹ May 2013 Myosotis arvensis SN9408 Pantcefnfford RCT: Hirwaun DB⁴ Jun 2003Myosotis arvensis SO1042 Ty Isaf CFA11: Erwood DB² Jun 2003Myosotis arvensis SN9749 Llanfechan CFA11: Cilmery DB² Jun 2002Myosotis arvensis SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Myosotis arvensis SO0307 Cefn Coed MT: Vaynor DB² 1925 Myosotis arvensis SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/120 Nardus stricta 730m Status Local Welsh Red Data GB Red Data S42 National Sites Mat-grass Cawnen ddu 90m Native NLS Least Concern 145

Nov 2020 Nardus stricta SO2013 Pant Mawr BG: Brynmawr: SSSI0733 JC¹ Sep 2020 Nardus stricta SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078 Sep 2020 Nardus stricta SO1933 Wern Frank CFA13: Talgarth JC¹ Aug 2020 Nardus stricta SO1224 Allt yr Esgair CFA12: Talybont-On-Usk JC¹ Jul 2020 Nardus stricta SN9609 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Nardus stricta SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jul 2020 Nardus stricta SN9910 Cefn Sychbant east RCT: Hirwaun JC¹ Jun 2020 Nardus stricta SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Nardus stricta SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ Jun 2020 Nardus stricta SO0914 Cwar yr Hendre CFA14: Llangynidr: SSSI0398, JC¹ IPA139

93 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/120

S11/120 Nardus stricta 730m Status Local Welsh Red Data GB Red Data S42 National Sites Mat-grass Cawnen ddu 90m Native NLS Least Concern 145

Sep 2019Nardus stricta SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Nardus stricta SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Aug 2019Nardus stricta SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Jul 2019Nardus stricta SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Nardus stricta SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Nardus stricta SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ May 2019 Nardus stricta SO2240 Hay common CFA13: Llanigon: SSSI0579 DB¹ Aug 2018 Nardus stricta SN8516 Pwllcoediog CFA15: Tawe-Uchaf: NNR079, DB¹ SSSI0765 Aug 2018Nardus stricta SN8831 Blaen Clydach CFA12: Llywel DB¹ Jul 2018Nardus stricta SN9458 Abernefal CFA11: Llanafanfawr DB¹ May 2018 Nardus stricta SO2423 Blaenau CFA14: Grwyney… DB¹ Apr 2018Nardus stricta SN8654 Pen Carreg-dan CFA11: Llanwrtyd Wells DB¹ Sep 2017Nardus stricta SN9236 Rhiw CFA12: Trallong DB¹ Jul 2017 Nardus stricta SN8822 Blaencrai CFA12: Cray DB¹ Jun 2015Nardus stricta SO0339 Brecheiniog Forest CFA12: Merthyr Cynog DB¹⁰ Jun 2013 Nardus stricta SO0208 Taf Fawr MT: Vaynor DB¹ Jun 2004 Nardus stricta SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² 1925Nardus stricta SO22 Black Mountains South DB²⁸

S11/121 Oenanthe crocata 410m Status Local Welsh Red Data GB Red Data S42 National Sites Hemlock Water-dropwort Cegiden y dŵr 50m Native NLS Least Concern 129

Sep 2020Oenanthe crocata SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Oenanthe crocata SO1320 Llangynidr CFA14: Llanfihangel…: SSSI1074 JC¹ Aug 2020 Oenanthe crocata SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Oenanthe crocata SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Oenanthe crocata SN9804 Cwm Ynysmintan RCT: Pen-Y-Waun IR¹⁰ Jul 2020 Oenanthe crocata SO2017 Llangattock CFA14: Llangattock JC¹ Jul 2020 Oenanthe crocata SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Oenanthe crocata SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Oenanthe crocata SO2142 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Oenanthe crocata SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Oct 2019Oenanthe crocata SN9650 Ty'n y Ffos CFA11: Treflys JC¹ Sep 2019 Oenanthe crocata SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Oenanthe crocata SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019 Oenanthe crocata SN8610 Tonyfildre CFA15: Tawe-Uchaf: SSSI0172 DB¹ Jun 2019Oenanthe crocata SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Oenanthe crocata SN9662 Penrhos CFA09: Llanwrthwl DB¹ Jun 2019 Oenanthe crocata SN8432 Crug y Bwbach CFA12: Llywel DB¹ Apr 2019 Oenanthe crocata SN9210 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB¹ SAC71, IPA139 Apr 2019 Oenanthe crocata SO0409 Pont Sarn MT: Vaynor DB¹ Aug 2018 Oenanthe crocata SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Apr 2018Oenanthe crocata SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴

94 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/121

S11/121 Oenanthe crocata 410m Status Local Welsh Red Data GB Red Data S42 National Sites Hemlock Water-dropwort Cegiden y dŵr 50m Native NLS Least Concern 129

Aug 2017Oenanthe crocata SN9036 Crofte CFA12: Maescar DB¹ Sep 2014 Oenanthe crocata SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB⁴ Jun 2013Oenanthe crocata SO0741 Cwm Rhiwiau CFA11: Erwood DB¹ Sep 2012Oenanthe crocata SO1141 Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB⁴ IPA138 Jun 2012 Oenanthe crocata SO2239 Penyrwrlodd CFA13: Llanigon DB² Jun 2004Oenanthe crocata SN8953 Llwyn Madoc CFA11: Treflys: IPA151 DB² Aug 2003Oenanthe crocata SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 1956 Oenanthe crocata SO05 Near River Wye CFA12: Glyn Tarell DB⁴⁴

S11/122 Persicaria hydropiper 420m Status Local Welsh Red Data GB Red Data S42 National Sites Water-pepper Y dinboeth 50m Native NLS Least Concern 88

Oct 2020 Persicaria hydropiper SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Persicaria hydropiper SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Persicaria hydropiper SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020Persicaria hydropiper SN8053 Cnuwch CFA11: Llanwrtyd Wells JC¹ Jun 2020 Persicaria hydropiper SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 Oct 2019Persicaria hydropiper SN9650 Ty'n y Ffos CFA11: Treflys JC¹ Sep 2019Persicaria hydropiper SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Persicaria hydropiper SO0218 Neuadd House CFA12: Llanfrynach DB¹ Jun 2019Persicaria hydropiper SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Aug 2018Persicaria hydropiper SN9145 Cefn Brith CFA11: Llangamarch DB¹ Oct 2017Persicaria hydropiper SO1538 Pistyll CFA13: Bronllys: SSSI0896, SAC14, DB¹ IPA138 Sep 2017 Persicaria hydropiper SO0029 Y Gaer CFA12: Yscir DB¹ Aug 2017Persicaria hydropiper SN9036 Crofte CFA12: Maescar DB¹ Jul 2016 Persicaria hydropiper SN9509 Cwm Cadlan RCT: Hirwaun DB¹ Sep 2015 Persicaria hydropiper SN82 Usk reservoir CFA12: Glyn Tarell DB¹ Jul 2015Persicaria hydropiper SN9665 Wernnewydd CFA09: Llanwrthwl DB¹ Sep 2014 Persicaria hydropiper SO2018 Ffawyddog CFA14: Llangattock DB² Sep 2014 Persicaria hydropiper SN7612 Ystradowen CFA15: Ystradgynlais DB⁴ Sep 2014Persicaria hydropiper SN7909 Coed Cae Mawr CFA15: Ystradgynlais: DB¹ WTSWW109 Sep 2013 Persicaria hydropiper SN9916 Cantref Reservoir CFA12: Llanfrynach DB⁴ Sep 2013Persicaria hydropiper SO0741 Cwm Rhiwiau CFA11: Erwood DB¹ Sep 2012Persicaria hydropiper SO1141 Trericket Mill CFA13: Bronllys DB⁴ Jun 2007 Persicaria hydropiper SO1818 Ty-Robin CFA14: Llangattock DB² Jun 2004 Persicaria hydropiper SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Persicaria hydropiper SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2003Persicaria hydropiper SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB² Jun 2003Persicaria hydropiper SN8432 Crug y Bwbach CFA12: Llywel DB² Aug 1956 Persicaria hydropiper SO05 Near River Wye CFA12: Glyn Tarell DB⁴⁴

95 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/123

S11/123 Persicaria maculosa 360m Status Local Welsh Red Data GB Red Data S42 National Sites Redshank Y ganwraidd goesgoch 50m Native NLS Least Concern 105

Sep 2020 Persicaria maculosa SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Persicaria maculosa SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Persicaria maculosa SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Persicaria maculosa SO0821 Nant Clydach CFA12: Talybont-On-Usk JC¹ Jul 2020Persicaria maculosa SN9151 Dolaeron CFA11: Treflys JC¹ Jun 2020 Persicaria maculosa SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹ Jun 2020Persicaria maculosa SO0409 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Oct 2019 Persicaria maculosa SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019 Persicaria maculosa SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Aug 2019 Persicaria maculosa SO2242 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, DB¹ IPA138 Aug 2019 Persicaria maculosa SO0318 Neuadd East CFA12: Llanfrynach DB¹ Aug 2018Persicaria maculosa SN9145 Cefn Brith CFA11: Llangamarch DB¹ Aug 2018Persicaria maculosa SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018Persicaria maculosa SN8831 Blaen Clydach CFA12: Llywel DB¹ Aug 2018 Persicaria maculosa SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Persicaria maculosa SN8548 Craig Cwmhenog CFA11: Llanwrtyd Wells DB¹ Jun 2018 Persicaria maculosa SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2017 Persicaria maculosa SO2017 Llangattock CFA14: Llangattock DB¹ Jul 2016 Persicaria maculosa SN9509 Cwm Cadlan RCT: Hirwaun DB¹ Sep 2014Persicaria maculosa SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Sep 2013 Persicaria maculosa SO2138 Brynglessy CFA13: Llanigon DB⁴ 2012Persicaria maculosa SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Sep 2005Persicaria maculosa SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Jul 2005Persicaria maculosa SO0451 Builth Wells CFA11: Builth DB² Jun 2005 Persicaria maculosa SN9228 Sennybridge CFA12: Maescar DB² Jul 2004Persicaria maculosa SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004Persicaria maculosa SN8953 Llwyn Madoc CFA11: Treflys DB² Jun 2004 Persicaria maculosa SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² May 2004Persicaria maculosa SO0649 Llwynneuadd CFA11: Duhonw DB² Aug 2003Persicaria maculosa SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB² 1925 Persicaria maculosa SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/124 Petasites hybridus 360m Status Local Welsh Red Data GB Red Data S42 National Sites Butterbur Alan mawr 70m Native NLS Least Concern 52

Sep 2020 Petasites hybridus SO0128 Llanspyddid CFA12: Glyn Tarell: SSSI1074 IR⁵ Aug 2020 Petasites hybridus SO1122 Talybont-on-Usk CFA12: Talybont-On-Usk JC¹ Aug 2020 Petasites hybridus SO1433 Pont Nichol CFA13: Talgarth JC¹ Apr 2020Petasites hybridus SN9152 Celsau CFA11: Treflys JC¹ Apr 2020 Petasites hybridus SO2140 Llanigon CFA13: Llanigon IR⁵ Apr 2020Petasites hybridus SO0030 Felin glais CFA12: Yscir JC¹ Oct 2019 Petasites hybridus SO1419 Pentwyn CFA14: Llangynidr DB¹ Jul 2019 Petasites hybridus SN9827 Llanilltyd CFA12: Trallong DB¹

96 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/124

S11/124 Petasites hybridus 360m Status Local Welsh Red Data GB Red Data S42 National Sites Butterbur Alan mawr 70m Native NLS Least Concern 52

Jun 2019Petasites hybridus SN8432 Crug y Bwbach CFA12: Llywel DB¹ Apr 2019 Petasites hybridus SO0409 Pont Sarn MT: Vaynor DB¹ Aug 2018Petasites hybridus SN9937 Jubilee Bridge CFA12: Merthyr Cynog DB¹ Aug 2018 Petasites hybridus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Petasites hybridus SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Jun 2017 Petasites hybridus SO2431 Boxbush CFA13: Llanigon: SSSI0064 DB¹ May 2013 Petasites hybridus SN9313 Rhydrhiwllan CFA15: Ystradfellte DB⁴ Jul 2005Petasites hybridus SO0451 Builth Wells CFA11: Builth DB² May 2004Petasites hybridus SO0248 Llanddewi'r Cwm CFA11: Duhonw DB² Jun 2003Petasites hybridus SO1240 River Wye CFA13: Bronllys DB² Jun 2002 Petasites hybridus SO2614 Gilwern Mons: Llanelly DB² 1925Petasites hybridus SO02 Beacons DB²⁸

S11/125 Phalaris arundinacea 450m Status Local Welsh Red Data GB Red Data S42 National Sites Reed Canary-grass Pefrwellt 50m Native NLS Least Concern 101

Oct 2020 Phalaris arundinacea SO1124 Newton CFA12: Talybont-On-Usk: SSSI1074 JC¹ Jul 2020Phalaris arundinacea SO1612 Rassau BG: Rassau IR¹⁰ Jul 2020Phalaris arundinacea SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Phalaris arundinacea SO0825 Old Storehouse CFA12: Talybont-On-Usk JC¹ Jun 2020 Phalaris arundinacea SO2242 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Phalaris arundinacea SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Phalaris arundinacea SO0030 Glanyscir CFA12: Yscir JC¹ Oct 2019 Phalaris arundinacea SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019Phalaris arundinacea SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Phalaris arundinacea SN8510 Gorsllwyn CFA15: Tawe-Uchaf: SSSI0515 DB¹ Jul 2019 Phalaris arundinacea SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2019Phalaris arundinacea SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Phalaris arundinacea SN9033 Nantsebon CFA12: Maescar DB⁴ Apr 2019Phalaris arundinacea SO0409 Pont Sarn MT: Vaynor DB¹ Aug 2018Phalaris arundinacea SN9145 Cefn Brith CFA11: Llangamarch DB¹ Aug 2018Phalaris arundinacea SN8831 Blaen Clydach CFA12: Llywel DB¹ Jun 2018 Phalaris arundinacea SN9108 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Apr 2018Phalaris arundinacea SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Oct 2017Phalaris arundinacea SO1438 Boughrood Brest CFA13: Bronllys: SSSI0896, SAC14, DB¹ IPA138 Sep 2014 Phalaris arundinacea SO2212 Coed Ffyddlwn Mons: Llanelly: SSSI0402 DB² Jun 2014 Phalaris arundinacea SN8526 Cwm Hydfer CFA12: Llywel DB¹ Sep 2012Phalaris arundinacea var. arundinacea SO0746 Abernant CFA11: Erwood: SSSI0896, SAC14, DB⁴ IPA138 Sep 2012Phalaris arundinacea var. arundinacea SO1141 Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB⁴ IPA138 Jul 2004Phalaris arundinacea SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004Phalaris arundinacea SN8809 Coed y rhaiadr NPT: Onllwyn DB²

97 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/125

S11/125 Phalaris arundinacea 450m Status Local Welsh Red Data GB Red Data S42 National Sites Reed Canary-grass Pefrwellt 50m Native NLS Least Concern 101

Aug 2003Phalaris arundinacea SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2003Phalaris arundinacea SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB² Jul 2003 Phalaris arundinacea SN9916 Cantref Reservoir CFA12: Llanfrynach DB⁴ May 2002 Phalaris arundinacea SO2631 Capel -y-ffin CFA13: Llanigon DB² Aug 1956Phalaris arundinacea SO05 Near River Wye DB⁴⁴

S11/126 Phleum pratense 370m Status Local Welsh Red Data GB Red Data S42 National Sites Timothy Rhonwellt 50m Native NLS Least Concern 118

Nov 2020 Phleum pratense SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Phleum pratense SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Phleum pratense SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Phleum pratense SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Phleum pratense SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Phleum pratense SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Phleum pratense SO0013 Garwnant RCT: Hirwaun, IR¹⁰ Jul 2020Phleum pratense SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Phleum pratense SO0625 Maesderwen CFA12: Llanfrynach JC¹ Aug 2019 Phleum pratense s.s. SO2215 Pen y Graig Mons: Llanelly DB¹ Apr 2019Phleum pratense s.s. SN8847 Maes y Gwaelod CFA11: Llanwrtyd Wells DB¹ Oct 2018 Phleum pratense s.s. SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Jul 2018Phleum pratense s.s. SN9247 Glan Camddwr CFA11: Llangamarch: SSSI0018, DB¹ IPA138 Jul 2017 Phleum pratense SO2242 Hay Old Castle area CFA13: Hay JC¹ Jun 2017 Phleum pratense s.s. SO2431 Boxbush CFA13: Llanigon: SSSI0064 DB¹ May 2017Phleum pratense s.s. SN9737 Pent-twyn-isaf CFA12: Merthyr Cynog DB¹ Jul 2016 Phleum pratense s.s. SN9509 Cwm Cadlan RCT: Hirwaun DB¹ Aug 2015 Phleum pratense s.s. SO2324 Park Wood area CFA14: Grwyney… DB¹ Sep 2014 Phleum pratense s.s. SN7512 Ystradowen CFA15: Ystradgynlais DB⁴ Jul 2014Phleum pratense s.s. SO1612 Beaufort BG: Beaufort DB² Jun 2014Phleum pratense s.s. SO0051 Cilmery CFA11: Cilmery DB¹ Jul 2013Phleum pratense s.s. SO0449 Llanddewi'r Cwm CFA11: Duhonw DB² Jul 2012Phleum pratense s.s. SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 2012Phleum pratense s.s. SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Aug 2004 Phleum pratense s.s. SN8629 Roman Road, Trecastle CFA12: Llywel DB² Jun 2004 Phleum pratense s.s. SN8909 Afon Pyrddin CFA15: Ystradfellte DB² Aug 2003Phleum pratense s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2003Phleum pratense s.s. SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB² Jul 2002Phleum pratense s.s. SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jul 2000 Phleum pratense s.s. SN8431 Yscoedreddfin CFA12: Llywel DB² 1925Phleum pratense s.s. SO01 Taf Fechan DB²⁸

98 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/127

S11/127 Plantago lanceolata 540m Status Local Welsh Red Data GB Red Data S42 National Sites Ribwort Plantain Llyriad yr ais 50m Native NLS Least Concern 252

Nov 2020 Plantago lanceolata SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 Oct 2020 Plantago lanceolata SO0012 Llwyn-on Reservoir RCT: Hirwaun IR⁵ Oct 2020 Plantago lanceolata SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Plantago lanceolata SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Plantago lanceolata SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020Plantago lanceolata SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Plantago lanceolata SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Plantago lanceolata SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Plantago lanceolata SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Plantago lanceolata SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Plantago lanceolata SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Plantago lanceolata SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jul 2020Plantago lanceolata SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jun 2020 Plantago lanceolata SO2437 Chwarel Ddu CFA13: Llanigon JC¹ Jun 2020 Plantago lanceolata SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Plantago lanceolata SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Dec 2019Plantago lanceolata SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Sep 2019 Plantago lanceolata SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jul 2019Plantago lanceolata SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2019Plantago lanceolata SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Plantago lanceolata SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Plantago lanceolata SN8839 Epynt CFA12: Maescar DB¹ Jul 2019 Plantago lanceolata SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Plantago lanceolata SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Aug 2018Plantago lanceolata SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018 Plantago lanceolata SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ May 2018Plantago lanceolata SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2015Plantago lanceolata SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Dec 2004Plantago lanceolata SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Plantago lanceolata SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Plantago lanceolata SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Plantago lanceolata SO1009 Lechrhyd Caerphilly: Rhymney DB²

S11/128 Plantago major 480m Status Local Welsh Red Data GB Red Data S42 National Sites Greater Plantain Llydan y ffordd 60m Native NLS Least Concern 235

Oct 2020Plantago major SO0409 Taf Fechan Reserve MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Oct 2020 Plantago major SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Oct 2020 Plantago major SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Plantago major SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Plantago major SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Plantago major SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Plantago major SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹

99 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/128

S11/128 Plantago major 480m Status Local Welsh Red Data GB Red Data S42 National Sites Greater Plantain Llydan y ffordd 60m Native NLS Least Concern 235

Aug 2020 Plantago major SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Plantago major SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Plantago major subsp. intermedia SN8053 Cnuwch CFA11: Llanwrtyd Wells JC¹ Jul 2020 Plantago major SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Plantago major SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jul 2020Plantago major SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jun 2020 Plantago major SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Plantago major SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Jan 2020Plantago major SN9505 Hirwaun RCT: Hirwaun JC¹ Sep 2019 Plantago major SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jul 2019 Plantago major SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jul 2019Plantago major SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Plantago major SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Plantago major SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jun 2019Plantago major SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ May 2019 Plantago major SO2531 Capel y Ffin CFA14: Grwyney…: SSSI0064 DB⁴ Aug 2018Plantago major SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018 Plantago major SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Plantago major SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2015Plantago major SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Sep 2004Plantago major SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Plantago major SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Plantago major SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Plantago major SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Plantago major SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/129 Poa annua 730m Status Local Welsh Red Data GB Red Data S42 National Sites Annual Meadow-grass Gweunwellt unflwydd 50m Native NLS Least Concern 231

Oct 2020 Poa annua SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Poa annua SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Poa annua SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Poa annua SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Poa annua SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Poa annua SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Poa annua SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Poa annua SO2437 Chwarel Ddu CFA13: Llanigon: SSSI0064 JC¹ May 2020 Poa annua SO2242 Hay-on-Wye CFA13: Hay JC¹ Apr 2020Poa annua SN9251 Aelybryn CFA11: Treflys: SSSI0018, IPA138 JC¹ Mar 2020 Poa annua SO2314 Llanelly Mons: Llanelly JC¹ Jan 2020 Poa annua SN9505 Hirwaun RCT: Hirwaun JC¹ Sep 2019 Poa annua SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Poa annua SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jul 2019Poa annua SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹

100 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/129

S11/129 Poa annua 730m Status Local Welsh Red Data GB Red Data S42 National Sites Annual Meadow-grass Gweunwellt unflwydd 50m Native NLS Least Concern 231

Jul 2019Poa annua SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Poa annua SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jun 2019Poa annua SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Poa annua SO0050 Gofynne CFA11: Duhonw DB¹ May 2019 Poa annua SN9725 Brynbolgoed CFA12: Glyn Tarell: SSSI0592 DB¹ Apr 2019 Poa annua SO0409 Pont Sarn MT: Vaynor DB¹ Oct 2018 Poa annua SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Aug 2018Poa annua SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018 Poa annua SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Poa annua SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Poa annua SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2017 Poa annua SN7912 Neuadd Lwyd CFA15: Ystradgynlais DB¹ Jan 2017Poa annua SN7809 Ystradgynlais CFA15: Ystradgynlais DB¹ Sep 2004Poa annua SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Poa annua SN8809 Coed y rhaiadr NPT: Onllwyn DB² Jun 2002Poa annua SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Poa annua SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/130 Poa humilis 550m Status Local Welsh Red Data GB Red Data S42 National Sites Spreading Meadow-grass Gweunwellt ymledol 60m Native NLS Least Concern 137

Jun 2020Poa humilis SN9152 Celsau CFA11: Treflys JC¹ Aug 2019 Poa humilis SO0922 Cwm Cwy CFA12: Talybont-On-Usk DB¹ Aug 2019 Poa humilis SO2215 Pen y Graig Mons: Llanelly DB¹ Jun 2019Poa humilis SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019 Poa humilis SO2440 Llangwathan CFA13: Llanigon DB¹ Jun 2019 Poa humilis SO1831 Blaenau-Uchaf CFA13: Talgarth DB¹ May 2019Poa humilis SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019 Poa humilis SO0208 Taf Fawr MT: Vaynor DB¹ Aug 2018 Poa humilis SO1615 Pwll Coch CFA14: Llangattock: SSSI0733 DB¹ Aug 2018Poa humilis SO0137 Cwmfforch CFA12: Merthyr Cynog DB¹ Aug 2018 Poa humilis SN8416 Glyntawe CFA15: Tawe-Uchaf DB¹ Aug 2018 Poa humilis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018 Poa humilis SN9321 Blaen-senni CFA12: Maescar: NNR074, DB¹ SSSI0078 Jul 2018Poa humilis SN8938 Gorse-fach CFA12: Maescar DB¹ Jun 2018Poa humilis SN9530 Trallong Common CFA12: Trallong DB¹ Jun 2018Poa humilis SO0541 Pant-neuadd CFA11: Erwood DB¹ Jun 2017 Poa humilis SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ May 2017 Poa humilis SO2528 Blaen y Cwm CFA14: Grwyney… DB¹ May 2017 Poa humilis SO1421 Buckland Hill CFA14: Llanfihangel… DB¹ Jun 2016Poa humilis SN8455 Craig Irfon north CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Sep 2013Poa humilis SN9665 Wernnewydd CFA09: Llanwrthwl DB⁴ Sep 2013 Poa humilis SO0012 Llwyn-on Reservoir RCT: Hirwaun DB⁴ Jul 2013 Poa humilis SO2239 Penyrwrlodd CFA13: Llanigon: SSSI0579 DB²

101 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/130

S11/130 Poa humilis 550m Status Local Welsh Red Data GB Red Data S42 National Sites Spreading Meadow-grass Gweunwellt ymledol 60m Native NLS Least Concern 137

Jul 2012Poa humilis SO0252 Pendoll, north of Builth CFA11: Cilmery DB² Jul 2007 Poa humilis SN9312 Ystradfellte near junction CFA15: Ystradfellte DB² Jun 2006 Poa humilis SN9307 Trebannog RCT: Hirwaun: SSSI0451 DB² Jun 2004 Poa humilis SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Poa humilis SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB² Jun 2003Poa humilis SO1240 River Wye CFA13: Bronllys DB² Jun 2002Poa humilis SO0061 Ystrad area CFA09: Llanwrthwl DB² Jul 1928 Poa humilis SN9523 Blaenbrynich CFA12: Glyn Tarell DB²⁹

S11/131 Poa trivialis 680m Status Local Welsh Red Data GB Red Data S42 National Sites Rough Meadow-grass Gweunwellt garw 50m Native NLS Least Concern 191

Jul 2020 Poa trivialis SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jul 2020Poa trivialis SN9152 Celsau CFA11: Treflys: SSSI0018, SAC14, JC¹ IPA138 Jun 2020 Poa trivialis SO1419 Pentwyn CFA14: Llangynidr JC¹ Mar 2020 Poa trivialis SO1224 Allt yr Esgair CFA12: Talybont-On-Usk JC¹ Jul 2019Poa trivialis SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Poa trivialis SN8839 Epynt CFA12: Maescar DB¹ Jun 2019Poa trivialis SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019 Poa trivialis SO2440 Llangwathan CFA13: Llanigon: SSSI0579 DB¹ Jun 2019 Poa trivialis SO2324 Ty Commins CFA14: Grwyney…: SSSI1059 DB¹ Jun 2019 Poa trivialis SN9706 Nant Melyn pastures RCT: Hirwaun DB⁴ Jun 2019Poa trivialis SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019Poa trivialis SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 May 2019 Poa trivialis SO0030 Glanyscir CFA12: Yscir DB¹ Aug 2018 Poa trivialis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Poa trivialis SN8548 Craig Cwmhenog CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Jun 2018 Poa trivialis SN9110 Glyn-mercher CFA15: Ystradfellte DB¹ Jun 2018 Poa trivialis SO2531 Capel-y-ffin CFA14: Grwyney…: SSSI0064 DB⁴ Jun 2018Poa trivialis SO1736 Tyle Glas CFA13: Gwernyfed DB¹ Jun 2018 Poa trivialis SN9928 Twyn-y-Gaer CFA12: Trallong DB¹ Jun 2018Poa trivialis SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Poa trivialis SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ May 2018Poa trivialis SN9638 Llwyn-on CFA12: Merthyr Cynog JC¹ Jul 2017 Poa trivialis SO2116 Sycamore Barn CFA14: Llangattock DB⁴ Jul 2015 Poa trivialis SN8414 Pont yr Offeiriad CFA12: Llywel: SSSI0731 DB¹ Jun 2015Poa trivialis SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2013 Poa trivialis SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB¹ Dec 2004Poa trivialis SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Poa trivialis SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Poa trivialis SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2003Poa trivialis SN8260 Drum Nantyrhelyg CFA11: Llanwrtyd Wells DB² Jun 2002 Poa trivialis SO0209 Darren Fawr MT: Vaynor DB²

102 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/131

S11/131 Poa trivialis 680m Status Local Welsh Red Data GB Red Data S42 National Sites Rough Meadow-grass Gweunwellt garw 50m Native NLS Least Concern 191

1925 Poa trivialis SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/132 Polygonum aviculare 420m Status Local Welsh Red Data GB Red Data S42 National Sites Knotgrass Y canclwm 60m Native NLS Least Concern 148

Sep 2020 Polygonum aviculare SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020 Polygonum aviculare SO1533 Talgarth South CFA13: Talgarth JC¹ Aug 2020Polygonum aviculare SO0409 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Jul 2020 Polygonum aviculare SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Polygonum aviculare SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jun 2020Polygonum aviculare SO0929 Waunymynach Common CFA12: Llangors JC¹ May 2020 Polygonum aviculare SO2242 Hay-on-Wye CFA13: Hay JC¹ Oct 2019 Polygonum aviculare s.s. SO1015 Cwm Pyrgad CFA14: Llangynidr DB¹ Sep 2019 Polygonum aviculare s.s. SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Polygonum aviculare SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Polygonum aviculare s.s. SO2115 Wern Watkin CFA14: Llangattock DB¹ Jul 2019 Polygonum aviculare SN8610 Tonyfildre CFA15: Tawe-Uchaf JC¹ Jul 2019Polygonum aviculare s.s. SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Polygonum aviculare s.s. SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jun 2019Polygonum aviculare s.s. SO0050 Gofynne CFA11: Duhonw DB¹ Sep 2018Polygonum aviculare s.s. SN9646 Top of Cwm Craig Ddu CFA11: Llangamarch DB¹ Aug 2018Polygonum aviculare s.s. SO0137 Cwmfforch CFA12: Merthyr Cynog DB¹ Aug 2018Polygonum aviculare s.s. SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Jul 2017 Polygonum aviculare s.s. SN8821 Cray Reservoir CFA12: Cray DB¹ Sep 2014 Polygonum aviculare s.s. SO2239 Penyrwrlodd CFA13: Llanigon DB¹ Aug 2014Polygonum aviculare s.s. SN7710 Palleg Road CFA15: Ystradgynlais DB¹ Jul 2007 Polygonum aviculare s.s. SN9013 Pwll y rhyd CFA15: Ystradfellte DB² Aug 2005 Polygonum aviculare s.s. SO0919 Talybont CFA12: Talybont-On-Usk DB² Sep 2004Polygonum aviculare s.s. SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Polygonum aviculare s.s. SN8909 Afon Pyrddin CFA15: Ystradfellte DB² Aug 2003Polygonum aviculare s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2002Polygonum aviculare s.s. SN7809 Ystradgynlais CFA15: Ystradgynlais DB² Jul 2002Polygonum aviculare s.s. SO0940 Scithwen brook CFA12: Felin-Fach DB² Jun 1968 Polygonum aviculare s.s. SO1226 Llangors CFA12: Llangors: SSSI0651 DB²

S11/133 Polygonum depressum 410m Status Local Welsh Red Data GB Red Data S42 National Sites Equal-leaved Knotgrass Y canclwm manddail 60m Archaeophyte NLS Least Concern 74

Previously Polygonum arenastrum Oct 2020 Polygonum depressum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Aug 2020 Polygonum depressum SN8411 Coelbren CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020 Polygonum depressum SO1816 Craig y Cilau CFA14: Llangattock: SSSI0733, JC¹ IPA139 Oct 2019Polygonum arenastrum SN9650 Ty'n y Ffos CFA11: Treflys DB¹ Sep 2019 Polygonum arenastrum SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Polygonum arenastrum SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴

103 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/133

S11/133 Polygonum depressum 410m Status Local Welsh Red Data GB Red Data S42 National Sites Equal-leaved Knotgrass Y canclwm manddail 60m Archaeophyte NLS Least Concern 74

Previously Polygonum arenastrum Aug 2019 Polygonum arenastrum SO0922 Cwm Cwy CFA12: Talybont-On-Usk DB¹ Aug 2019 Polygonum arenastrum SO2215 Pen y Graig Mons: Llanelly DB¹ Aug 2019Polygonum arenastrum SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Polygonum arenastrum SO2242 De Breos Court CFA13: Hay DB¹ Jul 2019 Polygonum arenastrum SN9827 Llanilltyd CFA12: Trallong DB¹ Aug 2018Polygonum arenastrum SN9145 Cefn Brith CFA11: Llangamarch DB¹ Aug 2018 Polygonum arenastrum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Polygonum arenastrum SN8831 Blaen Clydach CFA12: Llywel DB¹ Sep 2014 Polygonum arenastrum SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB⁴ Sep 2014Polygonum arenastrum SN7612 Ystradowen CFA15: Ystradgynlais DB⁴ Sep 2013 Polygonum arenastrum SO2138 Brynglessy CFA13: Llanigon DB⁴ Sep 2005Polygonum arenastrum SO0233 Gwarallt CFA12: Honddu Isaf DB² Aug 2005Polygonum arenastrum SN9060 Cwm Marchnant CFA09: Llanwrthwl: SSSI0458 DB² Aug 2005Polygonum arenastrum SO1338 Boughrood Bridge CFA13: Bronllys: SSSI0896, SAC14, DB² IPA138 Aug 2004Polygonum arenastrum SN9535 North of Rhome CFA12: Trallong DB² Aug 2004Polygonum arenastrum SO0351 Irfon / Wye CFA11: Builth DB² Sep 2002Polygonum arenastrum SN8444 Esqair Dafydd CFA11: Llanwrtyd Wells DB² Jul 2002Polygonum arenastrum SO1041 Near Trericket Mill CFA11: Erwood DB² Aug 2001Polygonum arenastrum SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925Polygonum arenastrum SO12 Mynydd Llangors DB²⁹

S11/134 Polypodium vulgare 730m Status Local Welsh Red Data GB Red Data S42 National Sites Polypody Llawredynen gyffredin 60m Native NLS Least Concern 140

Aug 2020Polypodium vulgare SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Polypodium vulgare SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0748, JC¹ NT1073 Jul 2020 Polypodium vulgare SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Jul 2020Polypodium vulgare SN9152 Celsau CFA11: Treflys JC¹ Jul 2020 Polypodium vulgare SO1519 Llangynidr CFA14: Llangynidr JC¹ May 2020Polypodium vulgare SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020 Polypodium vulgare SO2340 Danyfforest CFA13: Llanigon JC¹ May 2020Polypodium vulgare SO0031 Battle End Farm CFA12: Yscir JC¹ Feb 2020 Polypodium vulgare SN9010 Pont Melin-fach CFA15: Ystradfellte: SSSI0451, JC¹ SAC71 Sep 2019 Polypodium vulgare s.s. SO2520 Dyffryn CFA14: Grwyney… DB¹ Aug 2019Polypodium vulgare s.s. SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Polypodium vulgare s.s. SN9264 Elan Valley CFA09: Llanwrthwl: SSSI0183, DB⁴ IPA151 Jun 2019 Polypodium vulgare s.s. SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Polypodium vulgare s.s. SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Polypodium vulgare s.s. SO2531 Capel y Ffin CFA14: Grwyney…: SSSI0064 DB⁴ May 2019 Polypodium vulgare s.s. SN9925 Libanus CFA12: Glyn Tarell DB¹ May 2019 Polypodium vulgare s.s. SO0109 Penmailard MT: Vaynor: SSSI0431, IPA139 DB¹ Feb 2019 Polypodium vulgare s.s. SO0510 Pen-y-garn MT: Vaynor DB¹ 104 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/134

S11/134 Polypodium vulgare 730m Status Local Welsh Red Data GB Red Data S42 National Sites Polypody Llawredynen gyffredin 60m Native NLS Least Concern 140

Aug 2018 Polypodium vulgare s.s. SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Polypodium vulgare s.s. SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2018Polypodium vulgare s.s. SO0541 Pant-neuadd CFA11: Erwood DB¹ Mar 2018 Polypodium vulgare s.s. SN9208 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Feb 2018Polypodium vulgare s.s. SN8551 Cae Pwll y Bo CFA11: Llanwrtyd Wells: DB¹ WTSWW096, SSSI0131 Jan 2018 Polypodium vulgare s.s. SO2118 Crickhowell CFA14: Crickhowell DB¹ Jul 2011 Polypodium vulgare s.s. SO1820 Gliffaes Lane CFA14: Llanfihangel… DB² Sep 2004Polypodium vulgare s.s. SN9248 Henfron CFA11: Treflys DB² Jul 2004 Polypodium vulgare s.s. SN7613 Pen-y-wern CFA15: Ystradgynlais DB² Jul 2002Polypodium vulgare s.s. SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Jun 2002Polypodium vulgare s.s. SO0061 Ystrad area CFA09: Llanwrthwl DB² Jul 1962 Polypodium vulgare s.s. SO1716 Craig y Castell CFA14: Llangattock: SSSI0733, DB²⁹ SAC08, IPA139

S11/135 Polystichum setiferum 400m Status Local Welsh Red Data GB Red Data S42 National Sites Soft Shield-fern Gwrychredynen feddal 70m Native NLS Least Concern 69

Jul 2020 Polystichum setiferum SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020 Polystichum setiferum SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020 Polystichum setiferum SO1419 Pentwyn CFA14: Llangynidr JC¹ May 2020 Polystichum setiferum SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020 Polystichum setiferum SO0824 Llanfeugan CFA12: Talybont-On-Usk JC¹ Feb 2020 Polystichum setiferum SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Sep 2019 Polystichum setiferum SO2520 Dyffryn CFA14: Grwyney… DB¹ Aug 2019 Polystichum setiferum SO1022 Cui Parc CFA12: Talybont-On-Usk DB¹ Apr 2019 Polystichum setiferum SO1632 Pwll-y-Wrach CFA13: Talgarth: WTSWW101, DB¹ SSSI0839 Mar 2019Polystichum setiferum SO0053 Gelligyflog CFA11: Cilmery DB¹ Mar 2019Polystichum setiferum SN9954 Comin Coch CFA11: Llanafanfawr DB¹ Mar 2019Polystichum setiferum SN8754 Cynfaes CFA11: Treflys DB¹ Dec 2018 Polystichum setiferum SO0511 Pontsticill MT: Vaynor DB¹ Aug 2018Polystichum setiferum SN9145 Cefn Brith CFA11: Llangamarch DB¹ Aug 2018 Polystichum setiferum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Polystichum setiferum SN9664 The Cwm, Llanwrthwl CFA09: Llanwrthwl JC¹ Jun 2018Polystichum setiferum SN8730 Llywel CFA12: Llywel DB¹ Jun 2018 Polystichum setiferum SN9108 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 May 2018 Polystichum setiferum SN9823 Carno CFA12: Glyn Tarell DB¹ Apr 2018 Polystichum setiferum SO2319 Ty-Llangenny CFA14: Grwyney… DB¹ Sep 2017Polystichum setiferum SN9334 Carnau CFA12: Trallong DB¹ Sep 2014 Polystichum setiferum SO2138 Brynglessy CFA13: Llanigon DB¹ Jul 2002Polystichum setiferum SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138

105 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/135

S11/135 Polystichum setiferum 400m Status Local Welsh Red Data GB Red Data S42 National Sites Soft Shield-fern Gwrychredynen feddal 70m Native NLS Least Concern 69

Apr 2002 Polystichum setiferum SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB² SAC71, 1968Polystichum setiferum SO13 Bronllys -Talgarth DB³⁹

S11/136 Potentilla anserina 540m Status Local Welsh Red Data GB Red Data S42 National Sites Silverweed Dail arian 50m Native NLS Least Concern 166

Oct 2020Potentilla anserina SO0409 Taf Fechan Reserve MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Oct 2020 Potentilla anserina SO0012 Llwyn-on Reservoir RCT: Hirwaun IR⁵ Oct 2020 Potentilla anserina SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Potentilla anserina SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Potentilla anserina SN8711 Coed y Rhaiadr CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Potentilla anserina SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Potentilla anserina SN8824 Crai CFA12: Cray IR⁵ Jul 2020 Potentilla anserina SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Potentilla anserina SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Potentilla anserina SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Potentilla anserina SO0724 Tir hir CFA12: Talybont-On-Usk JC¹ Jun 2020Potentilla anserina SN9151 Beulah West CFA11: Treflys JC¹ May 2020Potentilla anserina SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Potentilla anserina SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ May 2020 Potentilla anserina SO2241 Hay-on-Wye CFA13: Hay JC¹ Sep 2019 Potentilla anserina SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Potentilla anserina SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Potentilla anserina SO2215 Pen y Graig CFA14: Llangattock: SSSI0733, DB¹ SAC08, IPA139 Jul 2019Potentilla anserina SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Potentilla anserina SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Potentilla anserina SN7810 Gorof CFA15: Ystradgynlais DB⁴ Oct 2018 Potentilla anserina SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Aug 2018Potentilla anserina SN9145 Cefn Brith CFA11: Llangamarch DB¹ Jun 2015Potentilla anserina SO0143 Epynt CFA12: Merthyr Cynog DB¹⁰ 2012Potentilla anserina SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Sep 2005Potentilla anserina SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Jun 2002Potentilla anserina SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Potentilla anserina SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/137 Potentilla erecta 680m Status Local Welsh Red Data GB Red Data S42 National Sites Tormentil Tresgl y moch 70m Native NLS Least Concern 242

Sep 2020Potentilla erecta SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Potentilla erecta SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Potentilla erecta SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Potentilla erecta SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Potentilla erecta SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Potentilla erecta SO1223 Llansantffraed CFA12: Talybont-On-Usk JC¹

106 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/137

S11/137 Potentilla erecta 680m Status Local Welsh Red Data GB Red Data S42 National Sites Tormentil Tresgl y moch 70m Native NLS Least Concern 242

Aug 2020 Potentilla erecta SN9722 Craig Cerrrig-gleisiad CFA12: Glyn Tarell IR⁵ Jul 2020 Potentilla erecta SN8824 Crai CFA12: Cray IR⁵ Jul 2020Potentilla erecta SN8053 Cnuwch CFA11: Llanwrtyd Wells JC¹ Jul 2020 Potentilla erecta SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Potentilla erecta SO0922 Cwm Cwy CFA12: Talybont-On-Usk: LNR77 JC¹ Jun 2020 Potentilla erecta SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Potentilla erecta SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ May 2020 Potentilla erecta SO2340 Danyfforest CFA13: Llanigon: SSSI0579 JC¹ Oct 2019 Potentilla erecta SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Potentilla erecta SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Potentilla erecta SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Potentilla erecta SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Aug 2019Potentilla erecta SN8561 Llyn Carw CFA09: Llanwrthwl: SSSI0458 DB⁴ Aug 2019 Potentilla erecta SO1931 Cwm Y Nant CFA13: Talgarth: SSSI0064 DB¹ Jul 2019Potentilla erecta SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Potentilla erecta SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Potentilla erecta SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Potentilla erecta SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Potentilla erecta SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Potentilla erecta SO0050 Gofynne CFA11: Duhonw DB¹ May 2019 Potentilla erecta SO0109 Penmailard MT: Vaynor: SSSI0431, IPA139 DB¹ Jun 2015Potentilla erecta SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2003Potentilla erecta SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2002Potentilla erecta SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Potentilla erecta SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Potentilla erecta SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/138 Potentilla reptans 540m Status Local Welsh Red Data GB Red Data S42 National Sites Creeping Cinquefoil Pumnalen ymlusgol 50m Native NLS Least Concern 130

Oct 2020 Potentilla reptans SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Potentilla reptans SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Potentilla reptans SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020Potentilla reptans SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Potentilla reptans SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Potentilla reptans SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Potentilla reptans SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ May 2020 Potentilla reptans SO2118 Crickhowell CFA14: Crickhowell IR⁵ May 2020Potentilla reptans SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Jan 2020 Potentilla reptans SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Jul 2019 Potentilla reptans SO2242 Hay Castle approach CFA13: Hay DB¹ Jun 2019Potentilla reptans SN9662 Penrhos CFA09: Llanwrthwl DB¹ Jun 2019 Potentilla reptans SN8431 Yscoedreddfin CFA12: Llywel DB¹ Apr 2019 Potentilla reptans SO0209 Dan y darren quarry MT: Vaynor: IPA139 JC¹

107 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/138

S11/138 Potentilla reptans 540m Status Local Welsh Red Data GB Red Data S42 National Sites Creeping Cinquefoil Pumnalen ymlusgol 50m Native NLS Least Concern 130

Dec 2018 Potentilla reptans SO0512 Llyngeren MT: Vaynor DB¹ Aug 2018 Potentilla reptans SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018 Potentilla reptans SN9221 Garnwen CFA12: Maescar DB¹ May 2018 Potentilla reptans SO2423 Blaenau CFA14: Grwyney… DB¹ Sep 2017Potentilla reptans SN9434 Llanfihangel Nant Bran CFA12: Trallong DB¹ May 2015Potentilla reptans SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Sep 2014 Potentilla reptans SO2239 Penyrwrlodd CFA13: Llanigon: SSSI0579 DB¹ Jul 2014 Potentilla reptans SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Dec 2004Potentilla reptans SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Potentilla reptans SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² May 2004Potentilla reptans SO0248 Llanddewi'r Cwm CFA11: Duhonw DB² Aug 2003Potentilla reptans SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Potentilla reptans SN9749 Llanfechan CFA11: Cilmery DB² 1925 Potentilla reptans SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/139 Potentilla sterilis 480m Status Local Welsh Red Data GB Red Data S42 National Sites Barren Strawberry Llwyn coeg-fefus 60m Native NLS Least Concern 222

Nov 2020 Potentilla sterilis SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Sep 2020 Potentilla sterilis SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Sep 2020Potentilla sterilis SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Potentilla sterilis SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020 Potentilla sterilis SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Potentilla sterilis SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Potentilla sterilis SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Potentilla sterilis SO1619 Near Llangynidr CFA14: Llangynidr JC¹ Jul 2020Potentilla sterilis SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jun 2020 Potentilla sterilis SO2242 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 Mar 2020 Potentilla sterilis SO2314 Llanelly CFA14: Llangattock: SSSI0733, JC¹ SAC08 Feb 2020 Potentilla sterilis SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Oct 2019 Potentilla sterilis SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Potentilla sterilis SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Sep 2019Potentilla sterilis SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Aug 2019Potentilla sterilis SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2019Potentilla sterilis SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Jul 2019Potentilla sterilis SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Potentilla sterilis SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019Potentilla sterilis SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458, DB¹ SAC70, SPA07, IPA151 Jun 2019Potentilla sterilis SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Potentilla sterilis SO2035 Brynddwynant CFA13: Gwernyfed: SSSI0242 DB⁴ Jun 2019Potentilla sterilis SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018 Potentilla sterilis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹

108 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/139

S11/139 Potentilla sterilis 480m Status Local Welsh Red Data GB Red Data S42 National Sites Barren Strawberry Llwyn coeg-fefus 60m Native NLS Least Concern 222

May 2018Potentilla sterilis SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Apr 2018 Potentilla sterilis SN9108 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Jan 2017Potentilla sterilis SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB¹ WTSWW103 Jun 2015Potentilla sterilis SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Sep 2014Potentilla sterilis SN7512 Ystradowen CFA15: Ystradgynlais DB⁴ Sep 2004Potentilla sterilis SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Potentilla sterilis SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Potentilla sterilis SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Potentilla sterilis SO01 Taf Fechan CFA12: Brecon DB²⁸

S11/140 Prunella vulgaris 480m Status Local Welsh Red Data GB Red Data S42 National Sites Selfheal Y feddyges las 60m Native NLS Least Concern 240

Nov 2020 Prunella vulgaris SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor: SSSI0431, IPA139 IR¹⁰ Oct 2020 Prunella vulgaris SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Prunella vulgaris SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Prunella vulgaris SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Aug 2020Prunella vulgaris SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Prunella vulgaris SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Prunella vulgaris SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Prunella vulgaris SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Prunella vulgaris SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Prunella vulgaris SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Prunella vulgaris SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Prunella vulgaris SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Prunella vulgaris SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Prunella vulgaris SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Sep 2019 Prunella vulgaris SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Prunella vulgaris SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Jul 2019Prunella vulgaris SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2019Prunella vulgaris SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Prunella vulgaris SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Prunella vulgaris SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Prunella vulgaris SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Prunella vulgaris SN9812 Cadair Fawr RCT: Hirwaun JC¹ Jun 2019 Prunella vulgaris SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Prunella vulgaris SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018 Prunella vulgaris SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Apr 2018Prunella vulgaris SN8554 Cwm Gwesyn CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Jul 2015 Prunella vulgaris SO2242 Hay-on-Wye CFA13: Hay DB¹ Aug 2003Prunella vulgaris SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Prunella vulgaris SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138

109 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/140

S11/140 Prunella vulgaris 480m Status Local Welsh Red Data GB Red Data S42 National Sites Selfheal Y feddyges las 60m Native NLS Least Concern 240

1925Prunella vulgaris SO22 Black Mountains South DB²⁸

S11/141 Prunus avium 370m Status Local Welsh Red Data GB Red Data S42 National Sites Wild Cherry Coeden geirios du 60m Native NLS Least Concern 91

Oct 2020 Prunus avium SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Prunus avium SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Prunus avium SO1533 Talgarth South CFA13: Talgarth JC¹ Jun 2020 Prunus avium SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020 Prunus avium SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020 Prunus avium SO0824 Llanfeugan CFA12: Talybont-On-Usk JC¹ Apr 2020Prunus avium SN9251 Pantglas CFA11: Treflys JC¹ Sep 2019 Prunus avium SO2520 Dyffryn CFA14: Grwyney… DB¹ Jun 2019Prunus avium SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Prunus avium SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ May 2019 Prunus avium SN9725 Brynbolgoed CFA12: Glyn Tarell DB¹ May 2019 Prunus avium SO0109 Penmailard RCT: Hirwaun DB¹ Dec 2018 Prunus avium SO0513 Pontsticill CFA12: Talybont-On-Usk DB¹ Aug 2018 Prunus avium SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Prunus avium SN8548 Craig Cwmhenog CFA11: Llanwrtyd Wells DB¹ May 2018 Prunus avium SO1819 The Fro CFA14: Llangattock DB¹ Apr 2017Prunus avium SN9665 Wernnewydd CFA09: Llanwrthwl DB¹ Jun 2016 Prunus avium SO2439 Tack CFA13: Llanigon DB¹ Jul 2014 Prunus avium SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Oct 2013Prunus avium SO0840 Sgithwen CFA11: Erwood DB¹ Jun 2004 Prunus avium SN8810 Coed y Rhaiadr CFA15: Ystradfellte DB² Jun 2003Prunus avium SO1240 River Wye CFA13: Bronllys DB² Jun 2003Prunus avium SN8432 Crug y Bwbach CFA12: Llywel DB² Jun 2003Prunus avium SN9232 Heol Senni CFA12: Maescar DB² Jun 2002Prunus avium SN7909 Coedcae-Prince CFA15: Ystradgynlais DB² Sep 1924Prunus avium SO01 Taf Fechan DB²⁹

S11/142 Prunus domestica 350m Status Local Welsh Red Data GB Red Data S42 National Sites Wild Plum Coeden eirin gwyllt 70m Archaeophyte NLS Least Concern 74

Aug 2020 Prunus domestica SO1533 Talgarth South CFA13: Talgarth JC¹ Apr 2020Prunus domestica SN9152 Celsau CFA11: Treflys JC¹ Aug 2019 Prunus domestica SO1022 Cui Parc CFA12: Talybont-On-Usk DB¹ Jun 2019Prunus domestica SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Apr 2019 Prunus domestica SO0921 Tyle Clydach CFA12: Talybont-On-Usk DB¹ Aug 2018Prunus domestica SO0137 Cwmfforch CFA12: Merthyr Cynog DB¹ Aug 2018 Prunus domestica SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Prunus domestica SN8831 Blaen Clydach CFA12: Llywel DB¹ Aug 2018Prunus domestica SN9033 Pentre-bach north CFA12: Maescar DB¹ May 2018 Prunus domestica subsp. domestica SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 DB¹ Aug 2017 Prunus domestica SN8416 Glyntawe CFA15: Tawe-Uchaf DB¹

110 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/142

S11/142 Prunus domestica 350m Status Local Welsh Red Data GB Red Data S42 National Sites Wild Plum Coeden eirin gwyllt 70m Archaeophyte NLS Least Concern 74

Jun 2017 Prunus domestica SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Oct 2016 Prunus domestica SO2340 Henallt Common CFA13: Llanigon: SSSI0579 DB¹ Jun 2014Prunus domestica SO0051 Cilmery CFA11: Cilmery DB¹ Oct 2013Prunus domestica SO0840 Sgithwen CFA11: Erwood DB¹ Jul 2013 Prunus domestica SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB¹ May 2013 Prunus domestica SN9023 Cnewr CFA12: Cray DB¹ May 2013 Prunus domestica SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB¹ Jun 2008 Prunus domestica SO2117 Llangattock CFA14: Llangattock DB² Aug 2005Prunus domestica SN9363 The Clyn CFA09: Llanwrthwl DB² May 2004 Prunus domestica SO2320 Llanbedr CFA14: Grwyney… DB² Jul 2002Prunus domestica SN7809 Ystradgynlais CFA15: Ystradgynlais DB² Jul 2002Prunus domestica SN9705 Hirwaun RCT: Hirwaun DB² May 2002 Prunus domestica SO2631 Capel -y-ffin CFA13: Llanigon DB² May 2002Prunus domestica SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925Prunus domestica SO02 Beacons DB²⁸

S11/143 Prunus spinosa 470m Status Local Welsh Red Data GB Red Data S42 National Sites Blackthorn Draenen ddu 50m Native NLS Least Concern 203

Nov 2020 Prunus spinosa SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Prunus spinosa SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Prunus spinosa SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Prunus spinosa SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Prunus spinosa SN8727 Trecastle CFA12: Llywel IR⁵ Aug 2020 Prunus spinosa SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Prunus spinosa SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Prunus spinosa SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Prunus spinosa SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Prunus spinosa SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020 Prunus spinosa SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Prunus spinosa SO0229 Pennant CFA12: Yscir: SSSI1074 JC¹ Jan 2020 Prunus spinosa SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Nov 2019 Prunus spinosa SO0915 Dyffryn Crawnon CFA14: Llangynidr: IPA139 DB¹ Sep 2019 Prunus spinosa SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jul 2019Prunus spinosa SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Prunus spinosa SO2035 Brynddwynant CFA13: Gwernyfed DB⁴ Jun 2019Prunus spinosa SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Prunus spinosa SN8431 Yscoedreddfin CFA12: Llywel DB¹ May 2019Prunus spinosa SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 May 2019Prunus spinosa SN9849 Coedcowyn CFA11: Duhonw DB¹ Aug 2018Prunus spinosa SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2018 Prunus spinosa SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ May 2018Prunus spinosa SO0541 Coedcaeau CFA11: Erwood DB¹ May 2018Prunus spinosa SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹

111 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/143

S11/143 Prunus spinosa 470m Status Local Welsh Red Data GB Red Data S42 National Sites Blackthorn Draenen ddu 50m Native NLS Least Concern 203

Jun 2017 Prunus spinosa SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ May 2015Prunus spinosa SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Dec 2013 Prunus spinosa SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, Sep 2004Prunus spinosa SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Prunus spinosa SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Prunus spinosa SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Prunus spinosa SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/144 Pteridium aquilinum 660m Status Local Welsh Red Data GB Red Data S42 National Sites Bracken Rhedynen ungoes 50m Native NLS Least Concern 236

Oct 2020 Pteridium aquilinum SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Pteridium aquilinum SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Pteridium aquilinum SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Pteridium aquilinum SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Pteridium aquilinum SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Pteridium aquilinum SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Pteridium aquilinum SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0451 JC¹ Jul 2020 Pteridium aquilinum SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Pteridium aquilinum SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Pteridium aquilinum SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹ Jun 2020Pteridium aquilinum SN9251 Aelybryn CFA11: Treflys: SSSI0018, IPA138 JC¹ Jun 2020 Pteridium aquilinum SO2142 Hay on Wye CFA13: Hay JC¹ Mar 2020 Pteridium aquilinum SO2314 Llanelly Mons: Llanelly JC¹ Dec 2019Pteridium aquilinum SO0843 Twmpath CFA11: Erwood: SSSI0896, SAC14, DB¹ IPA138 Oct 2019 Pteridium aquilinum SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Pteridium aquilinum SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Sep 2019Pteridium aquilinum SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Jul 2019Pteridium aquilinum SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Pteridium aquilinum SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019Pteridium aquilinum SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Pteridium aquilinum SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Pteridium aquilinum SN8432 Crug y Bwbach Carms: Myddfai DB¹ May 2019 Pteridium aquilinum SO0209 Darren Fawr MT: Vaynor: SSSI0431, IPA139 DB¹ Apr 2019 Pteridium aquilinum SN9210 Clyn Gwyn slopes CFA15: Ystradfellte: SSSI0451, DB¹ SAC71, IPA139 Mar 2019Pteridium aquilinum SN8754 Cynfaes CFA11: Treflys DB¹ Aug 2018Pteridium aquilinum SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018 Pteridium aquilinum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2003Pteridium aquilinum SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Pteridium aquilinum SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Pteridium aquilinum SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Pteridium aquilinum SO22 Black Mountains South CFA12: Brecon DB³⁹

112 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/145

S11/145 Quercus petraea 350m Status Local Welsh Red Data GB Red Data S42 National Sites Sessile Oak Derwen mes di-goes 70m Native NLS Least Concern 166

Nov 2020 Quercus petraea SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Oct 2020 Quercus petraea SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020 Quercus petraea SO1024 Scethrog CFA12: Talybont-On-Usk JC¹ Aug 2020 Quercus petraea SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0748, JC¹ NT1073 Jul 2020 Quercus petraea SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Quercus petraea SO0724 Tir hir CFA12: Talybont-On-Usk JC¹ Jul 2020 Quercus petraea SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ May 2020Quercus petraea SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Quercus petraea SO0031 Battle End Farm CFA12: Yscir JC¹ May 2020 Quercus petraea SO2340 Danyfforest CFA13: Llanigon: SSSI0579 JC¹ Apr 2020Quercus petraea SN9152 Llwyn Madoc CFA11: Treflys JC¹ Apr 2020Quercus petraea SN9563 Llanwrthwl CFA09: Llanwrthwl: SSSI0183, JC¹ SAC70, IPA151 Feb 2020 Quercus petraea SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Jan 2020 Quercus petraea SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Quercus petraea SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019Quercus petraea SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Quercus petraea SO1835 Common Bychan CFA13: Gwernyfed DB¹ Jun 2019Quercus petraea SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Quercus petraea SN8432 Crug y Bwbach CFA12: Llywel DB¹ May 2019Quercus petraea SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Mar 2019Quercus petraea SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹ Aug 2018 Quercus petraea SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Quercus petraea SO2419 Gelli Rhyd CFA14: Grwyney… DB⁴ Jun 2018Quercus petraea SO0541 Pant-neuadd CFA11: Erwood DB¹ Jun 2017 Quercus petraea SN7912 Neuadd Lwyd CFA15: Ystradgynlais DB¹ Jun 2015Quercus petraea SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jul 2013 Quercus petraea SO2239 Penyrwrlodd CFA13: Llanigon DB² Dec 2004Quercus petraea SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Quercus petraea SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Quercus petraea SO1240 River Wye CFA13: Bronllys DB² 1925 Quercus petraea SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/146 Quercus robur 420m Status Local Welsh Red Data GB Red Data S42 National Sites Pedunculate Oak Derwen mes coesynnog 60m Native NLS Least Concern 131

Nov 2020 Quercus robur SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Nov 2020 Quercus robur SO1124 Scethrog CFA12: Talybont-On-Usk IR⁵ Oct 2020 Quercus robur SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Sep 2020Quercus robur SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Quercus robur SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Quercus robur SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Quercus robur SO2018 Ffawyddog CFA14: Grwyney…: WT069 JC¹ Jun 2020Quercus robur SN9251 Aelybryn CFA11: Treflys: SSSI0018, IPA138 JC¹

113 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/146

S11/146 Quercus robur 420m Status Local Welsh Red Data GB Red Data S42 National Sites Pedunculate Oak Derwen mes coesynnog 60m Native NLS Least Concern 131

Jun 2020 Quercus robur SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Quercus robur SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Dec 2019Quercus robur SO0843 Twmpath CFA11: Erwood: SSSI0896, SAC14, DB¹ IPA138 Oct 2019 Quercus robur SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019 Quercus robur SN9108 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139 Sep 2019 Quercus robur SO2520 Dyffryn CFA14: Grwyney… DB¹ Sep 2019Quercus robur SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jul 2019Quercus robur SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Quercus robur SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Quercus robur SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Mar 2019 Quercus robur SN8431 Yscoedreddfin CFA12: Llywel DB¹ Feb 2019 Quercus robur SO0511 Pontsticill MT: Vaynor DB¹ Jul 2018Quercus robur SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2018 Quercus robur SN9321 Blaen-senni CFA12: Maescar DB¹ Jun 2018 Quercus robur SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ May 2018Quercus robur SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Aug 2016Quercus robur SN9638 Llwyn-on CFA12: Merthyr Cynog DB¹ Jun 2014 Quercus robur SN8526 Cwm Hydfer CFA12: Llywel DB¹ Dec 2013 Quercus robur SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 Dec 2004Quercus robur SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Aug 2003Quercus robur SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Quercus robur SO1240 River Wye CFA13: Bronllys DB² 1925 Quercus robur SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/147 Ranunculus acris 680m Status Local Welsh Red Data GB Red Data S42 National Sites Meadow Buttercup Blodyn ymenyn 50m Native NLS Least Concern 235

Oct 2020 Ranunculus acris SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Ranunculus acris SN8232 Near Halfway Carms: Myddfai IR¹⁰ Sep 2020Ranunculus acris SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Ranunculus acris SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Ranunculus acris SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Ranunculus acris SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Ranunculus acris SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Ranunculus acris SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Ranunculus acris SN9251 Pantglas CFA11: Treflys JC¹ Jun 2020 Ranunculus acris SO2242 St Mary's churchyard CFA13: Hay JC¹ May 2020 Ranunculus acris SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020Ranunculus acris SO0050 2 miles W of Builth Wells CFA11: Duhonw IR³ May 2020 Ranunculus acris SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Oct 2019 Ranunculus acris SO1015 Cwm Pyrgad CFA14: Llangynidr: SSSI0398, DB¹ IPA139

114 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/147

S11/147 Ranunculus acris 680m Status Local Welsh Red Data GB Red Data S42 National Sites Meadow Buttercup Blodyn ymenyn 50m Native NLS Least Concern 235

Oct 2019 Ranunculus acris SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Ranunculus acris SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Ranunculus acris SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Sep 2019Ranunculus acris SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Ranunculus acris SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019Ranunculus acris SN9364 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2019 Ranunculus acris SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Ranunculus acris SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019Ranunculus acris SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Aug 2018 Ranunculus acris SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ May 2018Ranunculus acris SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Apr 2018Ranunculus acris SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jul 2013Ranunculus acris SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jun 2013Ranunculus acris SO0308 Trefechan MT: Vaynor: IPA139 DB¹ Sep 2004Ranunculus acris SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Ranunculus acris SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Ranunculus acris SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Ranunculus acris SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Ranunculus acris SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/148 Ranunculus flammula 730m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Spearwort Llafnlys bach 80m Native NLS Least Concern 194

Oct 2020 Ranunculus flammula SO2015 Pant y rhiw CFA14: Llangattock: SSSI0733, JC¹ SAC08, IPA139 Sep 2020Ranunculus flammula SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Ranunculus flammula SN8743 Nant y Bryn CFA11: Llanwrtyd Wells: SSSI0976, JC¹ IPA149 Jul 2020 Ranunculus flammula SN8212 Abercraf CFA15: Tawe-Uchaf JC¹ Jul 2020 Ranunculus flammula SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Ranunculus flammula SO1426 Gilfach CFA12: Llangors: SSSI0651, SAC36 JC¹ Jul 2020Ranunculus flammula SN8053 Cnuwch CFA11: Llanwrtyd Wells JC¹ Jul 2020 Ranunculus flammula SN9609 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Ranunculus flammula SN9810 Cefn Sychbant RCT: Hirwaun JC¹ Jul 2020 Ranunculus flammula SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Ranunculus flammula SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Ranunculus flammula SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ Dec 2019Ranunculus flammula SO0843 Twmpath CFA11: Erwood DB¹ Oct 2019Ranunculus flammula SN9651 Edge of Comin Coch CFA11: Llanafanfawr JC¹ Sep 2019Ranunculus flammula SN9161 Dolymynach Reservoir CFA09: Llanwrthwl: SSSI0458 DB⁴ Aug 2019Ranunculus flammula SN8561 Llyn Carw CFA09: Llanwrthwl: SSSI0458, DB⁴ SPA07 Aug 2019 Ranunculus flammula SO0218 Neuadd House CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Aug 2019 Ranunculus flammula SO1831 Below Y Grib CFA13: Talgarth JC¹

115 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/148

S11/148 Ranunculus flammula 730m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Spearwort Llafnlys bach 80m Native NLS Least Concern 194

Jul 2019Ranunculus flammula SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Ranunculus flammula SN9033 Nantsebon CFA12: Maescar DB⁴ May 2019Ranunculus flammula SN9849 Coedcowyn CFA11: Duhonw DB¹ Aug 2018 Ranunculus flammula SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Ranunculus flammula SO2420 Gelli Rhyd CFA14: Grwyney… DB⁴ Mar 2018Ranunculus flammula SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Dec 2013 Ranunculus flammula SN8909 Afon Pyrddin CFA15: Ystradfellte DB⁴ Sep 2012Ranunculus flammula subsp. flammula var. SO0153 Dolyrerw CFA11: Cilmery: SSSI0896, SAC14, DB⁴ flammula IPA138 Aug 2003Ranunculus flammula SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Ranunculus flammula SO1240 River Wye CFA13: Bronllys DB² 1925 Ranunculus flammula SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/149 Ranunculus repens 680m Status Local Welsh Red Data GB Red Data S42 National Sites Creeping Buttercup Blodyn-ymenyn ymlusgol 50m Native NLS Least Concern 258

Nov 2020 Ranunculus repens SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Ranunculus repens SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Sep 2020 Ranunculus repens SO1123 Talybont CFA12: Llangors: SSSI0651, SAC36 JC¹ Sep 2020 Ranunculus repens SO1834 Llanelieu CFA13: Talgarth JC¹ Sep 2020Ranunculus repens SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Ranunculus repens SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020Ranunculus repens SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Ranunculus repens SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Jul 2020 Ranunculus repens SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020Ranunculus repens SN9251 Beulah CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Ranunculus repens SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Ranunculus repens SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Ranunculus repens SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Ranunculus repens SO2438 Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Ranunculus repens SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Ranunculus repens SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Dec 2019Ranunculus repens SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Sep 2019 Ranunculus repens SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jul 2019Ranunculus repens SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2019Ranunculus repens SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Ranunculus repens SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Ranunculus repens SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jun 2019 Ranunculus repens SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Mar 2019Ranunculus repens SN8754 Cynfaes CFA11: Treflys DB¹ Oct 2018 Ranunculus repens SN9817 Pant Brwynog CFA12: Glyn Tarell DB¹ Aug 2018 Ranunculus repens SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Ranunculus repens SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2015Ranunculus repens SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Dec 2004Ranunculus repens SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴

116 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/149

S11/149 Ranunculus repens 680m Status Local Welsh Red Data GB Red Data S42 National Sites Creeping Buttercup Blodyn-ymenyn ymlusgol 50m Native NLS Least Concern 258

Sep 2004Ranunculus repens SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Ranunculus repens SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Ranunculus repens SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Ranunculus repens SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/150 Rosa arvensis 350m Status Local Welsh Red Data GB Red Data S42 National Sites Field-rose Rhosyn gwyllt gwyn 60m Native NLS Least Concern 149

Nov 2020 Rosa arvensis SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020Rosa arvensis SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Rosa arvensis SO1024 Scethrog CFA12: Talybont-On-Usk JC¹ Aug 2020 Rosa arvensis SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Rosa arvensis SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Rosa arvensis SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Rosa arvensis SO1419 Pentwyn CFA14: Llangynidr JC¹ Jun 2020Rosa arvensis SN9251 Aelybryn CFA11: Treflys JC¹ May 2020 Rosa arvensis SO2242 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020 Rosa arvensis SO2339 Penhenallt CFA13: Llanigon: SSSI0792 JC¹ Sep 2019 Rosa arvensis SO2821 Pont Esgob CFA14: Grwyney… DB¹ Aug 2019 Rosa arvensis SO2214 Ty'n y Wern Mons: Llanelly: SSSI0733 DB¹ Jul 2019 Rosa arvensis SN9827 Llanilltyd CFA12: Trallong DB¹ Jul 2019Rosa arvensis SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Rosa arvensis SN9705 Nant Melyn Wood RCT: Hirwaun DB⁴ Jun 2019Rosa arvensis SN9264 Elan Valley CFA09: Llanwrthwl DB⁴ Jun 2019 Rosa arvensis SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Rosa arvensis SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ Apr 2019Rosa arvensis SN8747 Ffos y Fign CFA11: Llanwrtyd Wells DB¹ Aug 2018 Rosa arvensis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Rosa arvensis SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018Rosa arvensis SO0541 Pant-neuadd CFA11: Erwood DB¹ Jun 2017 Rosa arvensis SN7912 Neuadd Lwyd CFA15: Ystradgynlais: SSSI0867 DB¹ Dec 2013 Rosa arvensis SN8909 Afon Pyrddin CFA15: Ystradfellte DB⁴ Jul 2004Rosa arvensis SN9941 Pant-y-Celyn CFA12: Merthyr Cynog DB² Aug 2003Rosa arvensis SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Rosa arvensis SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 1925 Rosa arvensis SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/151 Rosa canina 310m Status Local Welsh Red Data GB Red Data S42 National Sites Dog-rose Rhosyn gwyllt 70m Native NLS 52

Nov 2020Rosa canina SO0308 Black Patch Layby MT: Vaynor IR¹⁰ Sep 2020Rosa canina SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Jul 2020 Rosa canina SO0030 Glanyscir CFA12: Yscir JC¹ Jun 2020 Rosa canina SO1419 Pentwyn CFA14: Llangynidr JC¹ May 2020 Rosa canina SO2016 Hillside, Llangattock CFA14: Llangattock IR⁵

117 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/151

S11/151 Rosa canina 310m Status Local Welsh Red Data GB Red Data S42 National Sites Dog-rose Rhosyn gwyllt 70m Native NLS 52

Jul 2019Rosa canina s.s. SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2018Rosa canina s.s. SN8730 Llywel CFA12: Llywel DB¹ Aug 2017Rosa canina s.s. SO1131 Tredomen CFA12: Felin-Fach DB⁴ Jul 2017 Rosa canina s.s. SO0529 Field By Ysgol y Bannau CFA12: Brecon DB⁴ Feb 2017Rosa canina s.s. SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jul 2016 Rosa canina s.s. SN9527 Cwm Camlais CFA12: Trallong DB⁴ Jul 2015 Rosa canina s.s. SO1326 Llangasty churchyard CFA12: Llangors: SSSI0651, SAC36 DB² Aug 2014Rosa canina s.s. SO0346 Pant y Llyn CFA11: Duhonw DB¹ Jul 2014Rosa canina s.s. SO2041 Sheephouse fields CFA13: Llanigon DB¹ Jul 2014 Rosa canina s.s. SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB¹ Jul 2014 Rosa canina s.s. SO2338 Hill Farm CFA13: Llanigon: SSSI0579 DB¹ Jun 2014 Rosa canina s.s. SN8526 Cwm Hydfer CFA12: Llywel DB¹ Jun 2014Rosa canina s.s. SO0051 Cilmery CFA11: Cilmery DB¹ Sep 2013Rosa canina s.s. SN9665 Wernnewydd CFA09: Llanwrthwl DB⁴ Aug 2013 Rosa canina s.s. SO0918 Talybont CFA12: Talybont-On-Usk DB¹ Jul 2013Rosa canina SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Aug 2005 Rosa canina s.s. SO2623 Fford-las-fawr CFA14: Grwyney… DB² Aug 2001Rosa canina s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 1968 Rosa canina s.s. SO1024 Scethrog CFA12: Talybont-On-Usk DB²

S11/152 Rubus idaeus 470m Status Local Welsh Red Data GB Red Data S42 National Sites Raspberry Llwyn mafon 60m Native NLS Least Concern 185

Nov 2020 Rubus idaeus SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Rubus idaeus SO0013 Llwyn Onn (North) MT: Vaynor IR⁵ Sep 2020Rubus idaeus SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Rubus idaeus SO1320 Llangynidr CFA14: Llanfihangel… JC¹ Aug 2020 Rubus idaeus SN8711 Coed y Rhaiadr CFA15: Tawe-Uchaf JC¹ Aug 2020Rubus idaeus SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Rubus idaeus SN8824 Crai CFA12: Cray IR⁵ Jul 2020 Rubus idaeus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Rubus idaeus SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Jul 2020Rubus idaeus SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jun 2020Rubus idaeus SN9705 Cwm Ynysmintan RCT: Hirwaun IR¹⁰ May 2020Rubus idaeus SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Sep 2019 Rubus idaeus SO2520 Dyffryn CFA14: Grwyney… DB¹ Jul 2019Rubus idaeus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Rubus idaeus SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Rubus idaeus SN8530 Nant Gwydderig CFA12: Llywel DB¹ May 2019Rubus idaeus SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Nov 2018 Rubus idaeus SO2440 Llangwathan CFA13: Llanigon DB¹ Aug 2018Rubus idaeus SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2018 Rubus idaeus SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018Rubus idaeus SO1512 Rassau BG: Rassau JC¹

118 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/152

S11/152 Rubus idaeus 470m Status Local Welsh Red Data GB Red Data S42 National Sites Raspberry Llwyn mafon 60m Native NLS Least Concern 185

Jun 2018Rubus idaeus SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Rubus idaeus SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ May 2018 Rubus idaeus SO2018 Ffawyddog CFA14: Llangattock DB¹ Jun 2017 Rubus idaeus SO2431 Boxbush CFA13: Llanigon: SSSI0064 DB¹ Sep 2016 Rubus idaeus SN7811 Cwmgiedd CFA15: Ystradgynlais DB¹ Aug 2003Rubus idaeus SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2002Rubus idaeus SO1041 Near Trericket Mill CFA11: Erwood DB² May 2002Rubus idaeus SO1009 Lechrhyd Caerphilly: Rhymney DB² Apr 2002Rubus idaeus SN7809 Ystradgynlais CFA15: Ystradgynlais: DB² WTSWW103 1925 Rubus idaeus SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/153 Rumex acetosa 680m Status Local Welsh Red Data GB Red Data S42 National Sites Common Sorrel Suran y cŵn 50m Native NLS Least Concern 249

Nov 2020 Rumex acetosa SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Rumex acetosa SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Rumex acetosa SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Sep 2020Rumex acetosa SN9957 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Rumex acetosa SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Rumex acetosa SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020Rumex acetosa SN8542 Cefn Llwydlo CFA11: Llangamarch JC¹ Aug 2020 Rumex acetosa SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0985 JC¹ Jul 2020 Rumex acetosa SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Rumex acetosa SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Rumex acetosa SO2438 Twyn y Beddau CFA13: Llanigon JC¹ Jun 2020 Rumex acetosa SO1419 Pentwyn CFA14: Llangynidr JC¹ Jun 2020 Rumex acetosa SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Rumex acetosa SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020Rumex acetosa SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Nov 2019 Rumex acetosa SO0915 Dyffryn Crawnon CFA14: Llangynidr: IPA139 DB¹ Sep 2019 Rumex acetosa SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Rumex acetosa SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Jul 2019Rumex acetosa SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Rumex acetosa SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Rumex acetosa SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Rumex acetosa SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Rumex acetosa SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Rumex acetosa SN7911 Glyn Yr Hebog CFA15: Ystradgynlais DB⁴ Jun 2019Rumex acetosa SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Mar 2019Rumex acetosa SN8754 Cynfaes CFA11: Treflys DB¹ Aug 2018 Rumex acetosa SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2015Rumex acetosa SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2003Rumex acetosa SO0060 Tycwtta CFA09: Llanwrthwl DB²

119 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/153

S11/153 Rumex acetosa 680m Status Local Welsh Red Data GB Red Data S42 National Sites Common Sorrel Suran y cŵn 50m Native NLS Least Concern 249

Jun 2003Rumex acetosa SO1240 River Wye CFA13: Bronllys DB² May 2002Rumex acetosa SO1009 Lechrhyd Caerphilly: Rhymney DB² 1951 Rumex acetosa SO02 Coed y Crofftau, Nant Sere CFA12: Brecon DB⁴⁴

S11/154 Rumex acetosella 530m Status Local Welsh Red Data GB Red Data S42 National Sites Sheep's Sorrel Suran yr ŷd 50m Native NLS Least Concern 166

Nov 2020 Rumex acetosella SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020Rumex acetosella subsp. acetosella SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020 Rumex acetosella SO1223 Llansantffraed CFA12: Talybont-On-Usk JC¹ Jul 2020 Rumex acetosella SN9509 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2020 Rumex acetosella SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Rumex acetosella SO2437 Chwarel Ddu CFA13: Llanigon JC¹ Jun 2020 Rumex acetosella SO1915 Craig y Cilau CFA14: Llangattock: SSSI0733, JC¹ SAC08, IPA139 Jun 2020 Rumex acetosella SN8412 Graig Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ May 2020Rumex acetosella SO1235 Bronllys CFA13: Bronllys IR⁹ Sep 2019 Rumex acetosella SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Jul 2019Rumex acetosella SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Rumex acetosella SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2019Rumex acetosella SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Rumex acetosella SO0230 Pen y Crug CFA12: Yscir DB¹ Feb 2019 Rumex acetosella SO0511 Pontsticill MT: Vaynor DB¹ Jul 2018Rumex acetosella SN8834 Epynt CFA12: Maescar DB¹⁰ Jun 2018Rumex acetosella SN8548 Craig Cwmhenog CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Jun 2018 Rumex acetosella SN9110 Glyn-mercher CFA15: Ystradfellte DB¹ May 2018 Rumex acetosella SO2211 Llanelly Hill Mons: Llanelly: SSSI0733 DB¹ May 2018Rumex acetosella SO0541 Coedcaeau CFA11: Erwood DB¹ Apr 2018Rumex acetosella SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Jun 2017 Rumex acetosella SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ May 2017Rumex acetosella SN9538 West of Pont Llwn-on CFA12: Merthyr Cynog DB¹ Jun 2014 Rumex acetosella SN8526 Cwm Hydfer CFA12: Llywel DB¹ Sep 2004Rumex acetosella SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Sep 2004Rumex acetosella SN9248 Henfron CFA11: Treflys DB² Sep 2004 Rumex acetosella SO2241 Hay-on-Wye CFA13: Hay DB² Jun 2004Rumex acetosella SO0650 Aberduhonw CFA11: Duhonw DB² Jun 2002Rumex acetosella SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Rumex acetosella SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/155 Rumex crispus 420m Status Local Welsh Red Data GB Red Data S42 National Sites Curled Dock Tafolen grech 50m Native NLS Least Concern 124

Oct 2020 Rumex crispus SO0012 Llwyn-on Reservoir RCT: Hirwaun IR⁵ Oct 2020Rumex crispus SN8433 Halfway forest CFA12: Llywel IR⁵ Sep 2020 Rumex crispus SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020 Rumex crispus SO1533 Talgarth South CFA13: Talgarth JC¹

120 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/155

S11/155 Rumex crispus 420m Status Local Welsh Red Data GB Red Data S42 National Sites Curled Dock Tafolen grech 50m Native NLS Least Concern 124

Jul 2020 Rumex crispus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Rumex crispus SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Rumex crispus SN8511 Henrhyd CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020 Rumex crispus SO1519 Llangynidr CFA14: Llangynidr JC¹ Jun 2020 Rumex crispus SO0230 Pen y Crug CFA12: Yscir JC¹ Jun 2019 Rumex crispus SO0826 Millbrook Mill field CFA12: Llanfrynach DB⁴ Oct 2018 Rumex crispus SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Aug 2018Rumex crispus SN9145 Cefn Brith CFA11: Llangamarch DB¹ Aug 2018 Rumex crispus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Rumex crispus SN8547 Banc y Ddinas CFA11: Llanwrtyd Wells DB¹ Jun 2018 Rumex crispus SO2434 Parc Bach CFA13: Llanigon DB¹ May 2018 Rumex crispus SO2423 Blaenau CFA14: Grwyney… DB¹ Jun 2017 Rumex crispus SO2017 Llangattock CFA14: Llangattock DB¹ Jul 2016 Rumex crispus SN9509 Cwm Cadlan RCT: Hirwaun DB¹ May 2016 Rumex crispus SO2342 Hay on Wye East CFA13: Hay DB¹ May 2015Rumex crispus SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jul 2014Rumex crispus SN9934 Pont faen CFA12: Merthyr Cynog DB⁴ Jul 2013Rumex crispus SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jul 2012Rumex crispus SO0250 Abercynithon CFA11: Duhonw DB⁴ 2012Rumex crispus SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Sep 2004Rumex crispus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Rumex crispus SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Rumex crispus SN8755 Craig y Cwm CFA11: Treflys DB² Jul 2002Rumex crispus SN7809 Ystradgynlais CFA15: Ystradgynlais DB² Jun 2002Rumex crispus SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Rumex crispus SO0307 Cefn Coed MT: Vaynor DB² Jul 2001Rumex crispus SO0040 Upper Chapel CFA12: Merthyr Cynog DB² 1925Rumex crispus SO22 Black Mountains South DB²⁸

S11/156 Rumex obtusifolius 410m Status Local Welsh Red Data GB Red Data S42 National Sites Broad-leaved Dock Dail tafol 50m Native NLS Least Concern 216

Nov 2020 Rumex obtusifolius SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Rumex obtusifolius SO0012 Llwyn-on Reservoir RCT: Hirwaun IR⁵ Oct 2020 Rumex obtusifolius SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Rumex obtusifolius SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Rumex obtusifolius SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Rumex obtusifolius SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Aug 2020 Rumex obtusifolius SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Rumex obtusifolius SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Rumex obtusifolius SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Rumex obtusifolius SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Rumex obtusifolius SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Rumex obtusifolius SO2016 Hillside, Llangattock CFA14: Llangattock: SSSI0733, IR⁵ IPA139

121 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/156

S11/156 Rumex obtusifolius 410m Status Local Welsh Red Data GB Red Data S42 National Sites Broad-leaved Dock Dail tafol 50m Native NLS Least Concern 216

Jan 2020 Rumex obtusifolius SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Rumex obtusifolius SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Rumex obtusifolius SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Aug 2019Rumex obtusifolius SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Rumex obtusifolius SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jul 2019Rumex obtusifolius SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Rumex obtusifolius SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Rumex obtusifolius SN8432 Crug y Bwbach Carms: Myddfai DB¹ May 2019 Rumex obtusifolius SO2531 Capel y Ffin CFA14: Grwyney…: SSSI0064 DB⁴ Aug 2018Rumex obtusifolius SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Rumex obtusifolius SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Rumex obtusifolius SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Rumex obtusifolius SN8150 Carreg Clochdy CFA11: Llanwrtyd Wells DB¹ Mar 2018Rumex obtusifolius SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Jul 2013 Rumex obtusifolius SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB¹ Dec 2004Rumex obtusifolius SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Rumex obtusifolius SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Rumex obtusifolius SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Rumex obtusifolius SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Rumex obtusifolius SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Rumex obtusifolius SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/157 Rumex sanguineus 410m Status Local Welsh Red Data GB Red Data S42 National Sites Wood Dock Tafolen y coed 60m Native NLS Least Concern 143

Oct 2020 Rumex sanguineus SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Rumex sanguineus SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Rumex sanguineus SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Rumex sanguineus SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Rumex sanguineus SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Rumex sanguineus SO0625 Maesderwen CFA12: Llanfrynach JC¹ Jun 2020 Rumex sanguineus SO2142 Hay on Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020 Rumex sanguineus SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Oct 2019 Rumex sanguineus SO1015 Cwm Pyrgad CFA14: Llangynidr DB¹ Sep 2019 Rumex sanguineus SO2520 Dyffryn CFA14: Grwyney… DB¹ Jul 2019Rumex sanguineus SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Rumex sanguineus SN9705 Nant Melyn Wood RCT: Hirwaun DB⁴ Jun 2019 Rumex sanguineus SN8432 Crug y Bwbach Carms: Myddfai DB¹ Jun 2019Rumex sanguineus SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ May 2019 Rumex sanguineus SO0208 Taf Fawr MT: Vaynor DB¹ Dec 2018 Rumex sanguineus SO0513 Pontsticill CFA12: Talybont-On-Usk DB¹ Aug 2018 Rumex sanguineus SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 DB¹ Aug 2018 Rumex sanguineus SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Rumex sanguineus SO0541 Pant-neuadd CFA11: Erwood DB¹

122 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/157

S11/157 Rumex sanguineus 410m Status Local Welsh Red Data GB Red Data S42 National Sites Wood Dock Tafolen y coed 60m Native NLS Least Concern 143

May 2018Rumex sanguineus SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ May 2018 Rumex sanguineus SO2017 Llangattock CFA14: Llangattock DB¹ Aug 2017Rumex sanguineus SN8842 Abergefail (S) CFA11: Llangamarch DB¹ Jun 2017 Rumex sanguineus SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Sep 2014Rumex sanguineus SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB¹ WTSWW103 Jul 2014Rumex sanguineus SN9934 Pont faen CFA12: Merthyr Cynog DB⁴ Jun 2004 Rumex sanguineus SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² May 2004 Rumex sanguineus SN9915 Cantref Reservoir RCT: Hirwaun DB² Aug 2003Rumex sanguineus SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Rumex sanguineus SO1240 River Wye CFA13: Bronllys DB² Jun 2003Rumex sanguineus SN9246 Llangammarch CFA11: Llangamarch DB² 1925Rumex sanguineus SO02 Beacons DB²⁸

S11/158 Sagina procumbens 680m Status Local Welsh Red Data GB Red Data S42 National Sites Procumbent Pearlwort Corwlyddyn gorweddol 60m Native NLS Least Concern 200

Sep 2020Sagina procumbens SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Sagina procumbens SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Sep 2020 Sagina procumbens SO1124 Near Newton CFA12: Talybont-On-Usk JC¹ Aug 2020Sagina procumbens SN8542 Cefn Llwydlo CFA11: Llangamarch JC¹ Jul 2020 Sagina procumbens SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Sagina procumbens SN8053 Cnuwch CFA11: Llanwrtyd Wells JC¹ Jul 2020 Sagina procumbens SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Sagina procumbens SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Sagina procumbens SO1015 Cwm Pyrgad CFA14: Llangynidr JC¹ May 2020 Sagina procumbens SO0308 Cefn Coed MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 May 2020Sagina procumbens SO1035 Llandefalle CFA12: Felin-Fach JC¹ Apr 2020Sagina procumbens SN9152 Llwyn Madoc CFA11: Treflys JC¹ Apr 2020 Sagina procumbens SO2242 Hay-on-Wye CFA13: Hay JC¹ Dec 2019Sagina procumbens SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Nov 2019 Sagina procumbens SO2314 Llanelly Mons: Llanelly DB¹ Oct 2019 Sagina procumbens SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Jul 2019Sagina procumbens SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Sagina procumbens SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Sagina procumbens SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019 Sagina procumbens SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019 Sagina procumbens SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Sagina procumbens SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Sagina procumbens SN9705 Penywaun RCT: Pen-Y-Waun DB⁴ Jun 2019Sagina procumbens SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018Sagina procumbens SN9032 Pentre-bach south CFA12: Maescar DB¹ Jul 2017 Sagina procumbens SN8822 Blaencrai CFA12: Cray DB¹ Aug 2015 Sagina procumbens SO2226 Tal-y-maes Bridge area CFA14: Grwyney…: SSSI0064 DB¹ Jun 2004Sagina procumbens SN8809 Coed y rhaiadr NPT: Onllwyn DB²

123 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/158

S11/158 Sagina procumbens 680m Status Local Welsh Red Data GB Red Data S42 National Sites Procumbent Pearlwort Corwlyddyn gorweddol 60m Native NLS Least Concern 200

Aug 2003Sagina procumbens SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Sagina procumbens SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 1925Sagina procumbens SO22 Black Mountains South DB²⁸

S11/159 Salix aurita 470m Status Local Welsh Red Data GB Red Data S42 National Sites Eared Willow Helygen glustiog 130m Native NLS Least Concern 76

Aug 2020 Salix aurita SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Oct 2019Salix aurita s.s. SN9651 Ty mawr CFA11: Treflys DB¹ Aug 2019Salix aurita s.s. SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Salix aurita s.s. SN8511 Henrhyd CFA15: Tawe-Uchaf: SSSI0172 DB¹ Jul 2019 Salix aurita SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2018Salix aurita s.s. SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2018Salix aurita s.s. SN8838 Epynt CFA12: Maescar: SSSI0068 DB¹ Jun 2018Salix aurita SO1512 Rassau BG: Rassau JC¹ May 2018Salix aurita s.s. SO0541 Coedcaeau CFA11: Erwood DB¹ May 2018Salix aurita SN9638 Llwyn-on CFA12: Merthyr Cynog JC¹ Jul 2016 Salix aurita s.s. SO0222 Cwm Sere CFA12: Llanfrynach: SSSI0078, DB⁴ NT1014 Jul 2016Salix aurita s.s. SN8452 Nant Irfon CFA11: Llanwrtyd Wells: DB¹ WTSWW102, SSSI0974, SPA07 Jul 2016 Salix aurita s.s. SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 DB¹ Sep 2014 Salix aurita s.s. SO2212 Coed Ffyddlwn Mons: Llanelly: SSSI0402 DB² Jun 2013 Salix aurita s.s. SN8526 Cae Bryntywarch CFA12: Llywel: WTSWW095, DB² SSSI0116 2012Salix aurita s.s. SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Sep 2011Salix aurita s.s. SN7910 Ystradgynlais CFA15: Ystradgynlais DB² Jun 2006Salix aurita s.s. SO0233 Gwarallt CFA12: Honddu Isaf DB² Aug 2005Salix aurita s.s. SO1137 Brechfa Pool CFA12: Felin-Fach DB² Sep 2004 Salix aurita s.s. SO2241 Hay-on-Wye CFA13: Hay DB² Sep 2004Salix aurita s.s. SN8445 Esqair Dafydd CFA11: Llanwrtyd Wells DB² Aug 2004 Salix aurita s.s. SN9415 Pen-fathor-isaf CFA15: Ystradfellte DB² Jun 2003 Salix aurita s.s. SO0415 Pentwyn Reservoir west CFA12: Talybont-On-Usk DB² Aug 2001Salix aurita s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2001Salix aurita s.s. SO0053 Gelligyflog CFA11: Cilmery DB² Aug 2000 Salix aurita s.s. SO2625 Pont Cadwgan CFA14: Grwyney… DB² 1950Salix aurita s.s. SO22 Black Mountains South DB²⁸

S11/160 Salix caprea 420m Status Local Welsh Red Data GB Red Data S42 National Sites Goat Willow Helygen ddeilgron 60m Native NLS Least Concern 178

Nov 2020 Salix caprea SO0308 Cefn Coed MT: Vaynor IR¹⁰ Sep 2020Salix caprea SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Salix caprea SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020Salix caprea SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Salix caprea SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹

124 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/160

S11/160 Salix caprea 420m Status Local Welsh Red Data GB Red Data S42 National Sites Goat Willow Helygen ddeilgron 60m Native NLS Least Concern 178

Aug 2020 Salix caprea SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Salix caprea SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Salix caprea SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020 Salix caprea SO2242 Hay-on-Wye CFA13: Hay JC¹ Feb 2020 Salix caprea SO1818 Ty-Robin CFA14: Llangattock IR⁵ Jul 2019Salix caprea SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Salix caprea SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Salix caprea SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Salix caprea SN9725 Brynbolgoed CFA12: Glyn Tarell DB¹ Mar 2019Salix caprea SN9955 Erwdddalen CFA11: Llanafanfawr DB¹ Mar 2019Salix caprea SN8754 Cynfaes CFA11: Treflys DB¹ Mar 2019 Salix caprea SN8431 Yscoedreddfin CFA12: Llywel DB¹ Oct 2018 Salix caprea SO0514 Coed-hir CFA12: Talybont-On-Usk DB¹ Aug 2018 Salix caprea SN9108 Pontneddfechan Village Hall RCT: Hirwaun: SSSI0451, SAC71, DB⁴ IPA139 Jun 2018Salix caprea SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Salix caprea SO2423 Blaenau CFA14: Grwyney… DB¹ Sep 2017Salix caprea SN9333 Llanfinhangell Road CFA12: Trallong DB¹ Jul 2017 Salix caprea SN8922 Cnewr CFA12: Cray DB¹ May 2017 Salix caprea SO2330 Grwyne Fawr Dam CFA14: Grwyney…: SSSI0064 DB¹ Feb 2017Salix caprea SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jun 2015Salix caprea SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jul 2013Salix caprea SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jul 2007 Salix caprea SN9312 Ystradfellte near junction CFA15: Ystradfellte DB² Aug 2003Salix caprea SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Salix caprea SO1240 River Wye CFA13: Bronllys DB² Jul 2002Salix caprea SN7809 Ystradgynlais CFA15: Ystradgynlais: DB² WTSWW103 May 2002Salix caprea SO1009 Lechrhyd Caerphilly: Rhymney DB² 1968 Salix caprea SO13 Bronllys - Talgarth CFA12: Glyn Tarell DB²⁸

S11/161 Salix cinerea 610m Status Local Welsh Red Data GB Red Data S42 National Sites Grey Willow Helygen lwyd 50m Native NLS Least Concern 206

Nov 2020 Salix cinerea SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Salix cinerea SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Salix cinerea subsp. oleifolia SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Salix cinerea SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Salix cinerea subsp. oleifolia SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Salix cinerea subsp. oleifolia SN8311 Coelbren west CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Salix cinerea subsp. oleifolia SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jun 2020 Salix cinerea subsp. oleifolia SO1816 Craig y Cilau CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 Jun 2020Salix cinerea subsp. oleifolia SN9151 Beulah West CFA11: Treflys JC¹ May 2020Salix cinerea SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Salix cinerea SO0428 Brecon CFA12: Brecon: SSSI1059 JC¹

125 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/161

S11/161 Salix cinerea 610m Status Local Welsh Red Data GB Red Data S42 National Sites Grey Willow Helygen lwyd 50m Native NLS Least Concern 206

Sep 2019Salix cinerea subsp. oleifolia SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jul 2019Salix cinerea subsp. oleifolia SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jun 2019Salix cinerea subsp. oleifolia SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Salix cinerea subsp. oleifolia SN9806 Dderi-hir RCT: Hirwaun: SSSI0939 DB⁴ Jun 2019Salix cinerea SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Dec 2018 Salix cinerea SO0513 Pontsticill CFA12: Talybont-On-Usk DB¹ Oct 2018 Salix cinerea subsp. oleifolia SN9818 Beacons Reservoir CFA12: Glyn Tarell DB¹ Aug 2018Salix cinerea subsp. oleifolia SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018 Salix cinerea subsp. oleifolia SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Salix cinerea subsp. oleifolia SN8860 Craig y Dalrhiw CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2018Salix cinerea subsp. oleifolia SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ May 2018Salix cinerea subsp. oleifolia SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Apr 2018Salix cinerea SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Jul 2017 Salix cinerea subsp. oleifolia SO2242 Hay Old Castle area CFA13: Hay JC¹ Jun 2017Salix cinerea subsp. oleifolia SN9363 The Clyn CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Mar 2017 Salix cinerea subsp. oleifolia SO2017 Llangattock CFA14: Llangattock DB¹ Aug 2015 Salix cinerea subsp. oleifolia SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ Jun 2015Salix cinerea subsp. oleifolia SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Sep 2004Salix cinerea subsp. oleifolia SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Salix cinerea subsp. oleifolia SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Salix cinerea subsp. oleifolia SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/162 Sambucus nigra 420m Status Local Welsh Red Data GB Red Data S42 National Sites Elder Ysgawen 50m Native NLS Least Concern 190

Oct 2020 Sambucus nigra SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Sambucus nigra SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020Sambucus nigra SO0538 Llaneglwys west CFA11: Erwood JC¹ Aug 2020 Sambucus nigra SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Sambucus nigra SO1533 Talgarth South CFA13: Talgarth: WTSWW101, JC¹ SSSI0839 Jul 2020 Sambucus nigra SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Sambucus nigra SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Sambucus nigra SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Sambucus nigra SO2018 Ffawyddog CFA14: Grwyney…: WT069 JC¹ Jun 2020 Sambucus nigra SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Sambucus nigra SO2339 Penhenallt CFA13: Llanigon JC¹ Jan 2020Sambucus nigra SN9505 Hirwaun RCT: Hirwaun JC¹ Sep 2019 Sambucus nigra SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Sambucus nigra SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Sambucus nigra SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Sambucus nigra SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Sambucus nigra SN9942 Near Cattle Grid CFA12: Merthyr Cynog DB¹ Jun 2019Sambucus nigra SO0050 Gofynne CFA11: Duhonw DB¹

126 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/162

S11/162 Sambucus nigra 420m Status Local Welsh Red Data GB Red Data S42 National Sites Elder Ysgawen 50m Native NLS Least Concern 190

Jun 2019 Sambucus nigra SN8431 Yscoedreddfin CFA12: Llywel DB¹ Feb 2019 Sambucus nigra SO0511 Pontsticill MT: Vaynor DB¹ Aug 2018Sambucus nigra SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Sambucus nigra SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Sambucus nigra SO0541 Pant-neuadd CFA11: Erwood: SSSI0895, IPA138 DB¹ Apr 2018Sambucus nigra SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Jul 2017 Sambucus nigra SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB¹ Jun 2017 Sambucus nigra SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Sep 2014Sambucus nigra SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Sep 2004Sambucus nigra SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2002Sambucus nigra SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Sambucus nigra SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Sambucus nigra SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/163 Schedonorus giganteus 340m Status Local Welsh Red Data GB Red Data S42 National Sites Giant Fescue Peiswellt mawr 50m Native NLS 88

Previously Festuca gigantea Jul 2020 Schedonorus giganteus SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Jul 2020 Schedonorus giganteus SN9509 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2020Schedonorus giganteus SN9152 Celsau CFA11: Treflys JC¹ Aug 2018 Schedonorus giganteus SN8313 Glyn-mawr CFA15: Tawe-Uchaf: SSSI0748 DB¹ Jun 2018Schedonorus giganteus SN8730 Llywel CFA12: Llywel DB¹ Jun 2018Schedonorus giganteus SO1437 Dderw Wood CFA13: Bronllys DB¹ Mar 2018Schedonorus giganteus SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Aug 2017Schedonorus giganteus SN9136 Afon Cilieni CFA12: Maescar: SSSI1059 DB¹ Jun 2017 Schedonorus giganteus SO2017 Llangattock CFA14: Llangattock DB¹ Aug 2016 Schedonorus giganteus SO1721 Middle Gaer CFA14: Llanfihangel… DB¹ Jul 2016 Schedonorus giganteus SN9527 Cwm Camlais CFA12: Trallong DB⁴ Jun 2015Schedonorus giganteus SN8109 Nant Ystalwyn NPT: Seven Sisters DB² May 2015 Schedonorus giganteus SO1819 The Fro CFA14: Llangattock DB² Sep 2014 Schedonorus giganteus SO2239 Penyrwrlodd CFA13: Llanigon DB¹ Jun 2013 Schedonorus giganteus SO0410 Vaynor MT: Vaynor DB² Aug 2012 Schedonorus giganteus SO2321 Tredomen CFA14: Grwyney… DB² Jul 2012Schedonorus giganteus SO0252 Pendoll, north of Builth CFA11: Cilmery DB² 2012Schedonorus giganteus SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2007 Schedonorus giganteus SN9312 Ystradfellte near junction CFA15: Ystradfellte DB² Sep 2004Schedonorus giganteus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Sep 2004 Schedonorus giganteus SO2241 Hay-on-Wye CFA13: Hay DB² May 2004Schedonorus giganteus SO0248 Llanddewi'r Cwm CFA11: Duhonw DB² Aug 2003Schedonorus giganteus SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2002 Schedonorus giganteus SN8822 Blaencrai CFA12: Cray DB² Aug 2002Schedonorus giganteus SO0307 Cefn Coed MT: Vaynor DB² Jul 2002Schedonorus giganteus SO0538 Llaneglwys west CFA11: Erwood DB²

127 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/163

S11/163 Schedonorus giganteus 340m Status Local Welsh Red Data GB Red Data S42 National Sites Giant Fescue Peiswellt mawr 50m Native NLS 88

Previously Festuca gigantea Aug 2001Schedonorus giganteus SN9347 Llangammarch Wells CFA11: Llangamarch: SSSI0018, DB² IPA138 1968Schedonorus giganteus SO0942 Erwood CFA11: Erwood DB²

S11/164 Scorzoneroides autumnalis 490m Status Local Welsh Red Data GB Red Data S42 National Sites Autumn Hawkbit Peradyl yr hydref 60m Native NLS Least Concern 185

Previously Leontodon autumnalis Oct 2020 Scorzoneroides autumnalis SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Scorzoneroides autumnalis SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020Scorzoneroides autumnalis SN8542 Cefn Llwydlo CFA11: Llangamarch JC¹ Aug 2020 Scorzoneroides autumnalis SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Scorzoneroides autumnalis SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Scorzoneroides autumnalis SN8411 Coelbren CFA15: Tawe-Uchaf JC¹ Jul 2020Scorzoneroides autumnalis SN9152 Celsau CFA11: Treflys JC¹ May 2020 Scorzoneroides autumnalis SO2241 Hay-on-Wye CFA13: Hay JC¹ Oct 2019Scorzoneroides autumnalis SO1611 Carmeltown BG: Beaufort DB¹ Sep 2019 Scorzoneroides autumnalis SO2520 Dyffryn CFA14: Grwyney… DB¹ Aug 2019 Scorzoneroides autumnalis SO0922 Cwm Cwy CFA12: Talybont-On-Usk DB¹ Aug 2019 Scorzoneroides autumnalis SO0218 Neuadd House CFA12: Llanfrynach DB¹ Aug 2019Scorzoneroides autumnalis SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Scorzoneroides autumnalis SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Oct 2018 Scorzoneroides autumnalis SN9816 Pant y Waun CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Sep 2018Scorzoneroides autumnalis SN9945 East of Drovers Arms CFA11: Duhonw JC¹ Aug 2018Scorzoneroides autumnalis SO0039 Tynwaun CFA12: Merthyr Cynog DB¹ Aug 2018Scorzoneroides autumnalis SN8831 Blaen Clydach CFA12: Llywel DB¹ Aug 2018Scorzoneroides autumnalis SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Scorzoneroides autumnalis SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Scorzoneroides autumnalis SO2434 Parc Bach CFA13: Llanigon DB¹ Apr 2018Scorzoneroides autumnalis SN8554 Cwm Gwesyn CFA11: Llanwrtyd Wells DB¹ Sep 2014 Scorzoneroides autumnalis SN7612 Ystradowen CFA15: Ystradgynlais DB⁴ Sep 2014Scorzoneroides autumnalis SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Aug 2014Scorzoneroides autumnalis SO0446 Banc y Celyn CFA11: Duhonw JC¹ Jul 2012Scorzoneroides autumnalis SO0252 Pendoll, north of Builth CFA11: Cilmery DB² Jul 2005 Scorzoneroides autumnalis SN9407 Trebanog fach RCT: Hirwaun DB² Sep 2004Scorzoneroides autumnalis SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004 Scorzoneroides autumnalis SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Scorzoneroides autumnalis SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2002Scorzoneroides autumnalis SO0307 Cefn Coed MT: Vaynor DB² 1929 Scorzoneroides autumnalis SN85 Tywi Forest CFA12: Brecon DB²⁸

S11/165 Scrophularia nodosa 400m Status Local Welsh Red Data GB Red Data S42 National Sites Common Figwort Gwrnerth 50m Native NLS Least Concern 148

Oct 2020 Scrophularia nodosa SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Scrophularia nodosa SO0638 Llaneglwys CFA11: Erwood JC¹

128 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/165

S11/165 Scrophularia nodosa 400m Status Local Welsh Red Data GB Red Data S42 National Sites Common Figwort Gwrnerth 50m Native NLS Least Concern 148

Aug 2020 Scrophularia nodosa SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Scrophularia nodosa SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jul 2020 Scrophularia nodosa SN8311 Coelbren CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020Scrophularia nodosa SN9152 Celsau CFA11: Treflys JC¹ Jun 2020Scrophularia nodosa SO0409 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Jun 2020 Scrophularia nodosa SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Scrophularia nodosa SO2018 Ffawyddog CFA14: Llangattock JC¹ Oct 2019 Scrophularia nodosa SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019Scrophularia nodosa SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Scrophularia nodosa SO0014 Coed Taf Fawr RCT: Hirwaun, DB¹⁰ Jun 2019Scrophularia nodosa SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Scrophularia nodosa SN8431 Yscoedreddfin CFA12: Llywel DB¹ Jun 2019Scrophularia nodosa SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ May 2019 Scrophularia nodosa SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ May 2019 Scrophularia nodosa SO2439 Tack CFA13: Llanigon DB¹ Aug 2018Scrophularia nodosa SN9032 Pentre-bach south CFA12: Maescar DB¹ Apr 2018Scrophularia nodosa SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells DB¹ Jun 2017Scrophularia nodosa SN9363 The Clyn CFA09: Llanwrthwl DB¹ Jun 2017 Scrophularia nodosa SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Aug 2015 Scrophularia nodosa SO2225 Grwyne Fechan CFA14: Grwyney…: SSSI0064 DB¹ Jun 2014 Scrophularia nodosa SN8526 Cwm Hydfer CFA12: Llywel DB¹ Oct 2013Scrophularia nodosa SO0840 Sgithwen CFA11: Erwood DB¹ Jul 2013 Scrophularia nodosa SN9509 Cwm Cadlan RCT: Hirwaun DB² Jul 2013 Scrophularia nodosa SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB¹ Aug 2003Scrophularia nodosa SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Scrophularia nodosa SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 Apr 2002Scrophularia nodosa SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1925Scrophularia nodosa SO22 Black Mountains South DB²⁸

S11/166 Senecio vulgaris 480m Status Local Welsh Red Data GB Red Data S42 National Sites Groundsel Creulys 50m Native NLS Least Concern 93

Oct 2020 Senecio vulgaris SO2242 Hay on Wye CFA13: Hay JC¹ Oct 2020 Senecio vulgaris SO0111 Garwnant (SE) MT: Vaynor IR⁵ Oct 2020 Senecio vulgaris SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Senecio vulgaris SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Senecio vulgaris SN8542 Cefn Llwydlo CFA11: Llangamarch JC¹ Aug 2020 Senecio vulgaris SO1433 Pont Nichol CFA13: Talgarth JC¹ Jun 2020Senecio vulgaris SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹ Jun 2020 Senecio vulgaris SO0624 Pentwyn CFA12: Llanfrynach JC¹ Jun 2020 Senecio vulgaris SO2018 Ffawyddog CFA14: Llangattock JC¹ May 2020Senecio vulgaris SO0308 Cefn Coed MT: Vaynor IR¹⁰ Jan 2020Senecio vulgaris SN9505 Hirwaun RCT: Hirwaun JC¹ Oct 2019Senecio vulgaris SN9650 Ty'n y Ffos CFA11: Treflys JC¹

129 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/166

S11/166 Senecio vulgaris 480m Status Local Welsh Red Data GB Red Data S42 National Sites Groundsel Creulys 50m Native NLS Least Concern 93

Oct 2019 Senecio vulgaris SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019 Senecio vulgaris SO2520 Dyffryn CFA14: Grwyney… DB¹ Jul 2019 Senecio vulgaris SN9827 Llanilltyd CFA12: Trallong DB¹ Jan 2018Senecio vulgaris SN7809 Ystradgynlais CFA15: Ystradgynlais DB⁸ Jun 2017Senecio vulgaris SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ Jul 2014 Senecio vulgaris SN8328 Usk Reservoir CFA12: Llywel DB⁴ Oct 2013Senecio vulgaris SO0451 Builth Wells CFA11: Builth DB¹ Jun 2013 Senecio vulgaris SO2038 Fford-las CFA13: Llanigon DB¹ 2012Senecio vulgaris SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Sep 2004Senecio vulgaris SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2004Senecio vulgaris SN9434 Llanfihangel Nant Bran CFA12: Trallong DB² May 2004 Senecio vulgaris SN9915 Cantref Reservoir RCT: Hirwaun DB² May 2004Senecio vulgaris SO0649 Llwynneuadd CFA11: Duhonw DB² Jun 2003Senecio vulgaris SN9749 Llanfechan CFA11: Cilmery DB² Jun 2002Senecio vulgaris SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Senecio vulgaris SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/167 Silene dioica 730m Status Local Welsh Red Data GB Red Data S42 National Sites Red Campion Blodyn neidr 50m Native NLS Least Concern 156

Oct 2020 Silene dioica SO0012 Llwyn-on Reservoir RCT: Hirwaun IR⁵ Sep 2020 Silene dioica SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Silene dioica SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Silene dioica SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Silene dioica SN8824 Crai CFA12: Cray IR⁵ Jul 2020Silene dioica SN9804 Cwm Ynysmintan RCT: Pen-Y-Waun IR¹⁰ Jul 2020 Silene dioica SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Silene dioica SN8412 Graig Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020Silene dioica SN9731 Coed Drysiog CFA12: Yscir IR⁵ Jun 2020Silene dioica SN9251 Beulah CFA11: Treflys: SSSI0018, IPA138 JC¹ Jun 2020 Silene dioica SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Silene dioica SO0409 Taf Fechan Reserve MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 May 2020Silene dioica SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Dec 2019 Silene dioica SO2438 Twyn y Beddau CFA13: Llanigon DB¹ Oct 2019 Silene dioica SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019 Silene dioica SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Silene dioica SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Silene dioica SO2215 Pen y Graig Mons: Llanelly DB¹ Jul 2019 Silene dioica SN9827 Llanilltyd CFA12: Trallong DB¹ Jul 2019Silene dioica SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Silene dioica SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2018 Silene dioica SN9211 Hendre-bolon CFA15: Ystradfellte DB¹ Jun 2018Silene dioica SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Silene dioica SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴

130 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/167

S11/167 Silene dioica 730m Status Local Welsh Red Data GB Red Data S42 National Sites Red Campion Blodyn neidr 50m Native NLS Least Concern 156

Jun 2017 Silene dioica SN7913 Tir y Cwm CFA15: Ystradgynlais DB¹ Sep 2004Silene dioica SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Sep 2004Silene dioica SN9248 Henfron CFA11: Treflys DB² Jun 2004Silene dioica SN8953 Llwyn Madoc CFA11: Treflys: IPA151 DB² Aug 2003Silene dioica SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925Silene dioica SO22 Black Mountains South DB²⁸

S11/168 Solanum dulcamara 410m Status Local Welsh Red Data GB Red Data S42 National Sites Bittersweet Elinog 50m Native NLS Least Concern 77

Oct 2020 Solanum dulcamara SO1124 Newton CFA12: Talybont-On-Usk JC¹ Aug 2020 Solanum dulcamara SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Solanum dulcamara SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Solanum dulcamara SN9563 Nant yr Hendy CFA09: Llanwrthwl: SSSI0183, JC¹ IPA151 Jul 2020 Solanum dulcamara SN8511 Christy Tramroad CFA15: Tawe-Uchaf JC¹ Jun 2020 Solanum dulcamara SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020 Solanum dulcamara SO0230 Pen y Crug CFA12: Yscir JC¹ May 2020 Solanum dulcamara SO0308 Cefn Coed MT: Vaynor IR¹⁰ Oct 2019 Solanum dulcamara SO0428 Brecon CFA12: Brecon: SSSI1059 DB¹ Oct 2019 Solanum dulcamara SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Sep 2019 Solanum dulcamara SO2520 Dyffryn CFA14: Grwyney… DB¹ Jun 2019 Solanum dulcamara SN7810 Gorof CFA15: Ystradgynlais: SSSI0867 DB⁴ May 2019Solanum dulcamara SN9849 Coed Cowyn CFA11: Duhonw JC¹ Jun 2018 Solanum dulcamara SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Sep 2015Solanum dulcamara SN9851 Cefn-poeth CFA11: Cilmery JC¹ Sep 2014 Solanum dulcamara SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB⁴ Jul 2014Solanum dulcamara SO2041 Sheephouse fields CFA13: Llanigon DB¹ Jun 2014 Solanum dulcamara SN8530 Nant Gwydderig CFA12: Llywel DB⁴ Jul 2013Solanum dulcamara SO0449 Llanddewi'r Cwm CFA11: Duhonw DB² Jun 2006 Solanum dulcamara SN9307 Trebannog RCT: Hirwaun: SSSI0451 DB² Sep 2005Solanum dulcamara SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Jul 2005Solanum dulcamara SO0451 Builth Wells CFA11: Builth: IPA138 DB² Dec 2004Solanum dulcamara SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Jun 2004Solanum dulcamara SN8809 Coed y rhaiadr NPT: Onllwyn DB² 1925 Solanum dulcamara SO02 Beacons CFA14: Grwyney… DB²⁸

S11/169 Sonchus asper 370m Status Local Welsh Red Data GB Red Data S42 National Sites Prickly Sow-thistle Llaethysgallen arw 50m Native NLS Least Concern 136

Sep 2020 Sonchus asper SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Sonchus asper SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Sonchus asper SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Sonchus asper SN8411 Coelbren CFA15: Tawe-Uchaf JC¹ Jul 2020 Sonchus asper SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jul 2020 Sonchus asper SO1619 Near Llangynidr CFA14: Llangynidr JC¹ Jun 2020Sonchus asper SN9152 Celsau CFA11: Treflys JC¹

131 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/169

S11/169 Sonchus asper 370m Status Local Welsh Red Data GB Red Data S42 National Sites Prickly Sow-thistle Llaethysgallen arw 50m Native NLS Least Concern 136

May 2020 Sonchus asper SO2242 Hay-on-Wye CFA13: Hay JC¹ Nov 2019 Sonchus asper SO2314 Llanelly Mons: Llanelly DB¹ Sep 2019 Sonchus asper SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Sonchus asper SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Sonchus asper SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Sonchus asper SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019Sonchus asper SN8432 Crug y Bwbach CFA12: Llywel DB¹ May 2019Sonchus asper SN9849 Coed Cowyn CFA11: Duhonw DB¹ Dec 2018 Sonchus asper SO0512 Llyngeren MT: Vaynor DB¹ Aug 2018 Sonchus asper SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018 Sonchus asper SN9221 Garnwen CFA12: Maescar DB¹ Sep 2017Sonchus asper SN9334 Carnau CFA12: Trallong DB¹ Sep 2016Sonchus asper SN7811 Cwmgiedd CFA15: Ystradgynlais DB¹ Jun 2016 Sonchus asper SO2439 Tack CFA13: Llanigon: SSSI0579 DB¹ Oct 2013Sonchus asper SO0840 Sgithwen CFA11: Erwood DB¹ Jul 2013 Sonchus asper SN9509 Cwm Cadlan RCT: Hirwaun DB² Sep 2004Sonchus asper SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2004 Sonchus asper SN9415 Pen-fathor-isaf CFA15: Ystradfellte DB² Aug 2003Sonchus asper SN8259 Coed nant yr hwch CFA11: Llanwrtyd Wells DB² Aug 2002Sonchus asper SO0307 Cefn Coed MT: Vaynor DB² Jun 2002Sonchus asper SO0061 Ystrad area CFA09: Llanwrthwl DB² Apr 2002Sonchus asper SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1925 Sonchus asper SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/170 Sonchus oleraceus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Smooth Sow-thistle Llaethysgallen lefn 50m Native NLS Least Concern 112

Oct 2020 Sonchus oleraceus SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Sonchus oleraceus SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Sonchus oleraceus SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Sonchus oleraceus SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020Sonchus oleraceus SN9152 Llwyn Madoc CFA11: Treflys JC¹ Jun 2020 Sonchus oleraceus SO0725 Llanfrynach CFA12: Llanfrynach JC¹ Jun 2020 Sonchus oleraceus SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Sonchus oleraceus SO2118 Crickhowell CFA14: Crickhowell IR⁵ Oct 2019Sonchus oleraceus SO1611 Carmeltown BG: Beaufort DB¹ Sep 2019 Sonchus oleraceus SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Aug 2019 Sonchus oleraceus SO0209 Darren Fawr MT: Vaynor DB¹ Jun 2019 Sonchus oleraceus SN8431 Yscoedreddfin CFA12: Llywel DB¹ May 2019 Sonchus oleraceus SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ May 2019Sonchus oleraceus SN9849 Coedcowyn CFA11: Duhonw DB¹ Feb 2019 Sonchus oleraceus SO0510 Pen-y-garn MT: Vaynor DB¹ Jun 2018Sonchus oleraceus SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Apr 2018 Sonchus oleraceus SN9108 Afon Mellte CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, IPA139

132 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/170

S11/170 Sonchus oleraceus 480m Status Local Welsh Red Data GB Red Data S42 National Sites Smooth Sow-thistle Llaethysgallen lefn 50m Native NLS Least Concern 112

Jul 2014 Sonchus oleraceus SO2338 Hill Farm CFA13: Llanigon DB¹ Oct 2013Sonchus oleraceus SO0840 Sgithwen CFA11: Erwood DB¹ 2012Sonchus oleraceus SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2005Sonchus oleraceus SO0451 Builth Wells CFA11: Builth DB² Aug 2004Sonchus oleraceus SN9434 Llanfihangel Nant Bran CFA12: Trallong DB² Aug 2004 Sonchus oleraceus SN8629 Roman Road, Trecastle CFA12: Llywel DB² Aug 2004 Sonchus oleraceus SN9415 Pen-fathor-isaf CFA15: Ystradfellte DB² Jul 2004Sonchus oleraceus SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004 Sonchus oleraceus SN8909 Afon Pyrddin CFA15: Ystradfellte DB² Aug 2003Sonchus oleraceus SN8259 Coed nant yr hwch CFA11: Llanwrtyd Wells DB² Jun 2003Sonchus oleraceus SO1240 River Wye CFA13: Bronllys DB² Jul 2002Sonchus oleraceus SN7809 Ystradgynlais CFA15: Ystradgynlais DB² Jun 2002Sonchus oleraceus SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925 Sonchus oleraceus SO22 Black Mountains South CFA12: Glyn Tarell DB²⁸

S11/171 Sorbus aucuparia 680m Status Local Welsh Red Data GB Red Data S42 National Sites Rowan Criafolen 70m Native NLS Least Concern 228

Nov 2020 Sorbus aucuparia SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020Sorbus aucuparia SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020 Sorbus aucuparia SO1420 Glawcoed by the Usk CFA14: Llangynidr: SSSI1074 IR⁵ Aug 2020Sorbus aucuparia SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Sorbus aucuparia SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020Sorbus aucuparia SO0537 Brycheiniog Forest CFA11: Erwood IR⁵ Aug 2020 Sorbus aucuparia SN8727 Trecastle CFA12: Llywel IR⁵ Aug 2020 Sorbus aucuparia SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Sorbus aucuparia SN8612 Coelbren CFA15: Tawe-Uchaf JC¹ Jul 2020 Sorbus aucuparia SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Sorbus aucuparia SN9609 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Sorbus aucuparia SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Dec 2019Sorbus aucuparia SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Oct 2019 Sorbus aucuparia SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Oct 2019 Sorbus aucuparia SO1417 Cwm Claisfer CFA14: Llangynidr: IPA139 DB¹ Aug 2019 Sorbus aucuparia SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Jul 2019 Sorbus aucuparia SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jul 2019Sorbus aucuparia SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Sorbus aucuparia SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Sorbus aucuparia SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Sorbus aucuparia SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Sorbus aucuparia SO2324 Ty Commins CFA14: Grwyney…: SSSI0064 DB¹ Jun 2019 Sorbus aucuparia SO2140 Llanigon CFA13: Llanigon DB¹ Jun 2019Sorbus aucuparia SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019Sorbus aucuparia SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Mar 2019Sorbus aucuparia SN8754 Cynfaes CFA11: Treflys: IPA151 DB¹

133 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/171

S11/171 Sorbus aucuparia 680m Status Local Welsh Red Data GB Red Data S42 National Sites Rowan Criafolen 70m Native NLS Least Concern 228

Jul 2018Sorbus aucuparia SN8860 Craig y Dalrhiw CFA09: Llanwrthwl: SSSI0458 DB¹ Dec 2013 Sorbus aucuparia SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 Aug 2003Sorbus aucuparia SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Sorbus aucuparia SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Sorbus aucuparia SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Sorbus aucuparia SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/172 Stachys sylvatica 450m Status Local Welsh Red Data GB Red Data S42 National Sites Hedge Woundwort Briwlys y gwrych 50m Native NLS Least Concern 190

Nov 2020 Stachys sylvatica SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Oct 2020 Stachys sylvatica SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Stachys sylvatica SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Stachys sylvatica SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Stachys sylvatica SO0328 Brecon CFA12: Brecon: SSSI1059 IR⁵ Aug 2020 Stachys sylvatica SN8727 Trecastle CFA12: Llywel IR⁵ Aug 2020 Stachys sylvatica SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Stachys sylvatica SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Stachys sylvatica SN9724 Llwynfedwen CFA12: Glyn Tarell: NT1014 JC¹ Jul 2020 Stachys sylvatica SO2017 Llangattock CFA14: Llangattock JC¹ Jul 2020 Stachys sylvatica SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020Stachys sylvatica SN9251 Aelybryn CFA11: Treflys: SSSI0018, IPA138 JC¹ May 2020 Stachys sylvatica SO2340 Danyfforest CFA13: Llanigon: SSSI0579 JC¹ Sep 2019 Stachys sylvatica SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Sep 2019Stachys sylvatica SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Stachys sylvatica SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Stachys sylvatica SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Stachys sylvatica SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Stachys sylvatica SN8432 Crug y Bwbach CFA12: Llywel DB¹ Jun 2019Stachys sylvatica SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Apr 2019 Stachys sylvatica SN9210 Stream flowing into Mellte CFA15: Ystradfellte: SSSI0451, DB¹ SAC71, IPA139 Jul 2018Stachys sylvatica SN8960 Carreg y Fedw CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2018Stachys sylvatica SO0541 Pant-neuadd CFA11: Erwood DB¹ Mar 2018Stachys sylvatica SN7910 Ystradgynlais CFA15: Ystradgynlais DB⁴ Jul 2016 Stachys sylvatica SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 DB¹ Sep 2014 Stachys sylvatica SO2138 Brynglessy CFA13: Llanigon DB¹ Jul 2012Stachys sylvatica SN7809 Wern Plemys CFA15: Ystradgynlais: DB² WTSWW103 Jun 2004Stachys sylvatica SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Stachys sylvatica SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2003Stachys sylvatica SN8552 Abergwesyn CFA11: Llanwrtyd Wells DB² Jun 2003Stachys sylvatica SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Stachys sylvatica SO1009 Lechrhyd Caerphilly: Rhymney DB²

134 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/173

S11/173 Stellaria alsine 730m Status Local Welsh Red Data GB Red Data S42 National Sites Bog Stitchwort Serenllys y gors 60m Native NLS Least Concern 172

Previously Stellaria uliginosa Jul 2020 Stellaria alsine SO1327 Llangors CFA12: Llangors: SSSI0651, SAC36 JC¹ Jul 2020 Stellaria alsine SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020Stellaria alsine SO0438 Brycheiniog Forest CFA11: Erwood IR⁵ Apr 2020 Stellaria alsine SN8411 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Nov 2019 Stellaria alsine SO2314 Llanelly Mons: Llanelly DB¹ Sep 2019Stellaria alsine SO0044 Llyn Login CFA12: Merthyr Cynog DB⁴ Jul 2019Stellaria alsine SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Stellaria alsine SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Stellaria alsine SN8839 Near Tirabad CFA12: Maescar JC¹ Jul 2019Stellaria alsine SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Stellaria alsine SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019 Stellaria alsine SO1835 Common Bychan CFA13: Gwernyfed DB¹ Jun 2019Stellaria alsine SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Stellaria alsine SN8149 Nant Gwrach CFA11: Llanwrtyd Wells JC¹ Jun 2019 Stellaria alsine SO1818 Ty-Robin CFA14: Llangattock DB¹ Jun 2019Stellaria alsine SN9705 Penywaun RCT: Pen-Y-Waun DB⁴ Jun 2019 Stellaria alsine SO2035 Brynddwynant CFA13: Gwernyfed: SSSI0242 DB⁴ Jun 2019Stellaria alsine SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ May 2019 Stellaria alsine SN9825 Pont ar Clun CFA12: Glyn Tarell: SSSI0592 DB¹ Aug 2018 Stellaria alsine SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Stellaria alsine SN9757 Lan Fach CFA11: Llanafanfawr DB¹ May 2018 Stellaria alsine SO2423 Blaenau CFA14: Grwyney… DB¹ May 2018Stellaria alsine SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2016 Stellaria alsine SO0518 Craig y Fan Ddu CFA12: Talybont-On-Usk: SSSI0078 DB¹ Jul 2014 Stellaria alsine SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Aug 2003Stellaria alsine SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Stellaria alsine SO1240 River Wye CFA13: Bronllys DB² Aug 2002Stellaria alsine SO0307 Cefn Coed MT: Vaynor DB² Apr 2002Stellaria alsine SN7809 Ystradgynlais CFA15: Ystradgynlais: DB² WTSWW103 1951 Stellaria alsine SO02 Coed y Crofftau, Nant Sere CFA12: Glyn Tarell DB⁴⁴

S11/174 Stellaria graminea 430m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Stitchwort Serenllys bach 50m Native NLS Least Concern 170

Nov 2020 Stellaria graminea SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Sep 2020 Stellaria graminea SO1834 Llanelieu CFA13: Talgarth JC¹ Sep 2020 Stellaria graminea SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Jul 2020 Stellaria graminea SN9724 Llwynfedwen CFA12: Glyn Tarell: NT1014 JC¹ Jul 2020Stellaria graminea SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Stellaria graminea SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Stellaria graminea SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Stellaria graminea SN8212 Abercraf CFA15: Tawe-Uchaf JC¹ Jul 2020 Stellaria graminea SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Stellaria graminea SO2438 Twyn y Beddau CFA13: Llanigon JC¹

135 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/174

S11/174 Stellaria graminea 430m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Stitchwort Serenllys bach 50m Native NLS Least Concern 170

Jun 2020 Stellaria graminea SO0330 Pen y Crug East CFA12: Brecon: SSSI1059 JC¹ Jun 2020 Stellaria graminea SO2018 Ffawyddog CFA14: Llangattock JC¹ Sep 2019 Stellaria graminea SO2420 Pen yr Heol CFA14: Grwyney… DB¹ Sep 2019Stellaria graminea SN8946 Abernant Hotel CFA11: Llanwrtyd Wells JC¹ Jul 2019Stellaria graminea SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Stellaria graminea SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Stellaria graminea SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Stellaria graminea SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Stellaria graminea SO2440 Llangwathan CFA13: Llanigon DB¹ Jun 2019Stellaria graminea SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018 Stellaria graminea SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Stellaria graminea SO0143 Epynt CFA12: Merthyr Cynog DB¹⁰ Jul 2014 Stellaria graminea SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Aug 2013 Stellaria graminea SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB¹ Jul 2004 Stellaria graminea SN7613 Pen-y-wern CFA15: Ystradgynlais DB² Jun 2004Stellaria graminea SN8553 Bryn Mawr CFA11: Llanwrtyd Wells: DB² WTSWW102, SSSI0974, SPA07 Jun 2004 Stellaria graminea SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Stellaria graminea SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Stellaria graminea SO1240 River Wye CFA13: Bronllys DB² Jul 2002Stellaria graminea SN7809 Ystradgynlais CFA15: Ystradgynlais: DB² WTSWW103 1925Stellaria graminea SO22 Black Mountains South DB²⁸

S11/175 Stellaria holostea 410m Status Local Welsh Red Data GB Red Data S42 National Sites Greater Stitchwort Serenllys mawr 60m Native NLS Least Concern 186

Nov 2020 Stellaria holostea SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Oct 2020 Stellaria holostea SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Stellaria holostea SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Stellaria holostea SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Stellaria holostea SN9509 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2020 Stellaria holostea SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Stellaria holostea SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Stellaria holostea SO1519 Llangynidr CFA14: Llangynidr JC¹ Jun 2020Stellaria holostea SO2142 Hay on Wye CFA13: Llanigon JC¹ May 2020Stellaria holostea SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Apr 2020Stellaria holostea SN9152 Llwyn Madoc CFA11: Treflys: SSSI0018, IPA138 JC¹ Mar 2020 Stellaria holostea SO2314 Llanelly Mons: Llanelly JC¹ Sep 2019 Stellaria holostea SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019 Stellaria holostea SN9827 Llanilltyd CFA12: Trallong DB¹ Jul 2019Stellaria holostea SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Stellaria holostea SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Stellaria holostea SO2035 Brynddwynant CFA13: Gwernyfed: SSSI0242 DB⁴ Jun 2019 Stellaria holostea SN8431 Yscoedreddfin CFA12: Llywel DB¹

136 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/175

S11/175 Stellaria holostea 410m Status Local Welsh Red Data GB Red Data S42 National Sites Greater Stitchwort Serenllys mawr 60m Native NLS Least Concern 186

May 2019Stellaria holostea SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Feb 2019 Stellaria holostea SO0511 Pontsticill MT: Vaynor DB¹ Aug 2018Stellaria holostea SN9032 Pentre-bach south CFA12: Maescar DB¹ Aug 2018 Stellaria holostea SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Stellaria holostea SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018Stellaria holostea SO0541 Pant-neuadd CFA11: Erwood DB¹ Apr 2018Stellaria holostea SN8653 Glan Gwesyn CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Dec 2013 Stellaria holostea SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71, Aug 2003Stellaria holostea SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Stellaria holostea SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2003 Stellaria holostea SN7715 Llwyncwmstabl CFA15: Ystradgynlais DB² Jul 2000Stellaria holostea SN7909 Coedcae-Prince CFA15: Ystradgynlais DB² 1925 Stellaria holostea SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/176 Stellaria media 390m Status Local Welsh Red Data GB Red Data S42 National Sites Common Chickweed Gwlyddyn y dom 50m Native NLS Least Concern 166

Oct 2020 Stellaria media SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020Stellaria media SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Stellaria media SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020 Stellaria media SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Stellaria media SO2018 Ffawyddog CFA14: Grwyney…: WT069 JC¹ Jul 2020 Stellaria media SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Stellaria media SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jul 2020Stellaria media SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Stellaria media SO2142 Hay on Wye CFA13: Hay JC¹ Jan 2020Stellaria media SN9505 Hirwaun RCT: Hirwaun JC¹ Dec 2019 Stellaria media s.s. SO2438 Twyn y Beddau CFA13: Llanigon DB¹ Sep 2019 Stellaria media s.s. SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Stellaria media SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jun 2019Stellaria media s.s. SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Stellaria media s.s. SO0050 Gofynne CFA11: Duhonw DB¹ May 2019 Stellaria media s.s. SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ Apr 2019 Stellaria media s.s. SO0409 Pont Sarn MT: Vaynor DB¹ Mar 2019Stellaria media s.s. SN8754 Cynfaes CFA11: Treflys DB¹ Mar 2019Stellaria media s.s. SN9862 Hodrid CFA09: Llanwrthwl DB¹ Dec 2018 Stellaria media s.s. SO0511 Pontsticill MT: Vaynor DB¹ Aug 2018Stellaria media s.s. SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Jul 2018Stellaria media s.s. SN8860 Craig y Dalrhiw CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2017 Stellaria media s.s. SN8821 Cray Reservoir CFA12: Cray DB¹ Jun 2017Stellaria media s.s. SN8834 Near Llandeil'r Fan CFA12: Maescar DB¹⁰ Jan 2017Stellaria media s.s. SN7910 Ystradgynlais CFA15: Ystradgynlais DB¹ May 2013 Stellaria media s.s. SN9213 Ystradfellte CFA15: Ystradfellte: SSSI0069 DB⁴

137 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/176

S11/176 Stellaria media 390m Status Local Welsh Red Data GB Red Data S42 National Sites Common Chickweed Gwlyddyn y dom 50m Native NLS Least Concern 166

Aug 2004Stellaria media s.s. SO0546 Banc y Celyn CFA11: Erwood DB² Jun 2004Stellaria media s.s. SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Stellaria media s.s. SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Stellaria media s.s. SO1240 River Wye CFA13: Bronllys DB² Apr 2002Stellaria media s.s. SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1968Stellaria media s.s. SO13 Bronllys -Talgarth DB²⁸

S11/177 Taxus baccata 620m Status Local Welsh Red Data GB Red Data S42 National Sites Yew Ywen 70m Native NLS Least Concern 77

Nov 2020Taxus baccata SO0308 Taff Trail MT: Vaynor: IPA139 IR¹⁰ Nov 2020 Taxus baccata SO1915 Craig y Cilau CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 Jun 2020 Taxus baccata SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020 Taxus baccata SO2213 Tramroad Mons: Llanelly: IPA139 JC¹ Jun 2020Taxus baccata SO0929 Waunymynach Common CFA12: Llangors: WTSWW106 JC¹ May 2020 Taxus baccata SO2242 Hay-on-Wye CFA13: Hay JC¹ May 2020Taxus baccata SO1035 Llandefalle CFA12: Felin-Fach JC¹ May 2020Taxus baccata SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Apr 2020Taxus baccata SN9152 Celsau CFA11: Treflys JC¹ Mar 2020 Taxus baccata SO1224 Allt yr Esgair CFA12: Talybont-On-Usk JC¹ Sep 2019Taxus baccata SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019 Taxus baccata SO2531 Capel-y-ffin CFA14: Grwyney…: SSSI0064 DB¹⁰ Jun 2019Taxus baccata SN7810 Gorof CFA15: Ystradgynlais DB⁴ May 2019 Taxus baccata SN9925 Libanus CFA12: Glyn Tarell DB¹ Mar 2019Taxus baccata SN9862 Hodrid CFA09: Llanwrthwl DB¹ Aug 2018 Taxus baccata SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018 Taxus baccata SN9210 Melte Waterfalls CFA15: Ystradfellte DB¹ Jun 2018 Taxus baccata SN8630 Rhiwbergoch CFA12: Llywel DB¹ Jul 2016Taxus baccata SN8552 Llandewi Abergwesyn CFA11: Llanwrtyd Wells DB⁴ Apr 2014 Taxus baccata SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Jun 2013 Taxus baccata SO0410 Vaynor MT: Vaynor DB² Jul 2012 Taxus baccata SN8515 Penwyllt CFA15: Tawe-Uchaf: SSSI0764 DB² Jul 2004Taxus baccata SN9941 Pant-y-Celyn CFA12: Merthyr Cynog DB² May 2004Taxus baccata SO0248 Llanddewi'r Cwm CFA11: Duhonw DB² Jun 2003Taxus baccata SN9934 Pont faen CFA12: Merthyr Cynog DB² 1925 Taxus baccata SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/178 Torilis japonica 410m Status Local Welsh Red Data GB Red Data S42 National Sites Upright Hedge-parsley Troed-y-cyw talsyth 60m Native NLS Least Concern 129

Sep 2020 Torilis japonica SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020Torilis japonica SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Torilis japonica SN8611 Nant y Bryn CFA15: Tawe-Uchaf JC¹ Aug 2020 Torilis japonica SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Aug 2020Torilis japonica SO0031 Battle End Farm CFA12: Yscir JC¹ Jul 2020 Torilis japonica SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹

138 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/178

S11/178 Torilis japonica 410m Status Local Welsh Red Data GB Red Data S42 National Sites Upright Hedge-parsley Troed-y-cyw talsyth 60m Native NLS Least Concern 129

Jul 2020 Torilis japonica SO0624 Pentwyn Farm CFA12: Llanfrynach JC¹ Jul 2020 Torilis japonica SN9509 Cwm Cadlan RCT: Hirwaun JC¹ Jul 2020Torilis japonica SN9152 Celsau CFA11: Treflys JC¹ Oct 2019 Torilis japonica SO1419 Pentwyn CFA14: Llangynidr DB¹ Sep 2019 Torilis japonica SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Aug 2019 Torilis japonica SO2214 Ty'n y Wern Mons: Llanelly DB¹ Aug 2019 Torilis japonica SO0209 Darren Fawr MT: Vaynor DB¹ Aug 2018Torilis japonica SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018 Torilis japonica SN9216 Cwm Llia CFA15: Ystradfellte DB¹ Aug 2018 Torilis japonica SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Sep 2014 Torilis japonica SO0918 Talybont CFA12: Talybont-On-Usk: LNR77 DB⁴ Sep 2014Torilis japonica SN7909 Coedcae-Prince CFA15: Ystradgynlais: DB¹ WTSWW103 Sep 2014 Torilis japonica SO2138 Brynglessy CFA13: Llanigon DB¹ Jul 2014Torilis japonica SO2041 Sheephouse fields CFA13: Llanigon DB¹ Jul 2013Torilis japonica SO0449 Llanddewi'r Cwm CFA11: Duhonw DB² Jul 2005Torilis japonica SO0451 Builth Wells CFA11: Builth DB² Jul 2004Torilis japonica SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004Torilis japonica SN9566 Dolafallen CFA09: Llanwrthwl: SSSI0845, DB² SAC14 Jun 2004Torilis japonica SN8953 Llwyn Madoc CFA11: Treflys DB² Aug 2003Torilis japonica SO0060 Tycwtta CFA09: Llanwrthwl DB² Jul 2003Torilis japonica SN9248 Henfron CFA11: Treflys DB² Jun 2003Torilis japonica SN8435 Cwm Gwennol Carms: Llanfair-Ar-Y-Bryn DB² Aug 1956Torilis japonica SO05 Near River Wye DB⁴⁴

S11/179 Trichophorum germanicum 660m Status Local Welsh Red Data GB Red Data S42 National Sites Deergrass Clwbfrwynen y mawn 120m Native NLS Least Concern 53

Previously Trichophorum cespitosum subsp. germanicum Jul 2020 Trichophorum germanicum SN9810 Cefn Sychbant RCT: Hirwaun JC¹ Jun 2020 Trichophorum germanicum SO1816 Craig y Cilau CFA14: Llangattock: SSSI0733, JC¹ IPA139 Aug 2019Trichophorum germanicum SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Aug 2019Trichophorum germanicum SN8049 Trawsnant CFA11: Llanwrtyd Wells DB⁴ Aug 2019 Trichophorum germanicum SO0318 Neuadd East CFA12: Llanfrynach DB¹ Jun 2019 Trichophorum germanicum SN9806 Dderi-hir RCT: Hirwaun: SSSI0939 DB⁴ Jun 2019Trichophorum germanicum SN7810 Coronation Park CFA15: Ystradgynlais DB⁴ Sep 2018Trichophorum germanicum SN9945 East of Drovers Arms CFA11: Duhonw JC¹ Aug 2018 Trichophorum germanicum SO0022 Cwm Llwch CFA12: Glyn Tarell: SSSI0078, DB¹ NT1014 Aug 2018Trichophorum germanicum SN8932 Pen y lan CFA12: Llywel JC¹ Jun 2018 Trichophorum germanicum SO2433 Darren Lwyd CFA13: Llanigon DB¹ Aug 2017Trichophorum germanicum SN8758 Bwlch Trypeg CFA09: Llanwrthwl: SSSI0458 JC¹ Aug 2017 Trichophorum germanicum SN8417 Alt Fach CFA12: Llywel DB¹ Jul 2017 Trichophorum germanicum SN8822 Blaencrai CFA12: Cray DB¹ Apr 2017Trichophorum germanicum SN9564 Bwlch Coch CFA09: Llanwrthwl: SSSI0183 DB¹ 139 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/179

S11/179 Trichophorum germanicum 660m Status Local Welsh Red Data GB Red Data S42 National Sites Deergrass Clwbfrwynen y mawn 120m Native NLS Least Concern 53

Previously Trichophorum cespitosum subsp. germanicum Dec 2015Trichophorum germanicum SN9238 Ynys Hir CFA12: Trallong DB¹ Jun 2015 Trichophorum germanicum SO2313 Gilwern Hill Mons: Llanelly DB¹ Jun 2013 Trichophorum germanicum SO0209 Darren Fawr MT: Vaynor DB¹ May 2013 Trichophorum germanicum SN9023 Cnewr CFA12: Cray DB¹ 1987-199 Trichophorum germanicum SN91 DB³⁴

S11/180 Trifolium dubium 480m Status Local Welsh Red Data GB Red Data S42 National Sites Lesser Trefoil Meillionen hopysaidd fach 50m Native NLS Least Concern 202

Sep 2020 Trifolium dubium SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Trifolium dubium SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Trifolium dubium SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020Trifolium dubium SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Trifolium dubium SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Trifolium dubium SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020Trifolium dubium SN8212 Abercraf CFA15: Tawe-Uchaf JC¹ Jul 2020 Trifolium dubium SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Trifolium dubium SO1519 Llangynidr CFA14: Llangynidr JC¹ Jul 2020Trifolium dubium SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Trifolium dubium SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0579 JC¹ May 2020 Trifolium dubium SO2241 Hay-on-Wye CFA13: Hay JC¹ Dec 2019Trifolium dubium SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Oct 2019 Trifolium dubium SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Jul 2019Trifolium dubium SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Trifolium dubium SN8839 Epynt CFA12: Maescar DB¹ Jul 2019Trifolium dubium SN9264 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Jul 2019 Trifolium dubium SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019Trifolium dubium SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Trifolium dubium SO0050 Gofynne CFA11: Duhonw DB¹ Aug 2018 Trifolium dubium SN9108 Pontneddfechan Village Hall RCT: Hirwaun: SSSI0451, SAC71, DB⁴ IPA139 Aug 2018Trifolium dubium SN9032 Pentre-bach south CFA12: Maescar DB¹ Jul 2017 Trifolium dubium SN8822 Blaencrai CFA12: Cray DB¹ Aug 2015 Trifolium dubium SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ May 2015Trifolium dubium SN7910 Ystradgynlais CFA15: Ystradgynlais: DB¹ WTSWW103 Jun 2013Trifolium dubium SO0308 Trefechan MT: Vaynor: IPA139 DB¹ Sep 2004Trifolium dubium SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Trifolium dubium SO0060 Tycwtta CFA09: Llanwrthwl DB² Aug 2003Trifolium dubium SN8755 Craig y Cwm CFA11: Treflys DB² Aug 1956Trifolium dubium SO05 Near River Wye DB⁴⁴

S11/181 Trifolium pratense 540m Status Local Welsh Red Data GB Red Data S42 National Sites Red Clover Meillionen goch 50m Native NLS Least Concern 199

Sep 2020 Trifolium pratense SO1123 Talybont CFA12: Talybont-On-Usk JC¹

140 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/181

S11/181 Trifolium pratense 540m Status Local Welsh Red Data GB Red Data S42 National Sites Red Clover Meillionen goch 50m Native NLS Least Concern 199

Sep 2020Trifolium pratense SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Trifolium pratense SN8711 Coed y Rhaiadr CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Trifolium pratense SO1533 Talgarth South CFA13: Talgarth JC¹ Jul 2020 Trifolium pratense SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020Trifolium pratense SO0409 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420 Jul 2020 Trifolium pratense SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Trifolium pratense SN9509 Cwm Cadlan RCT: Hirwaun: NNR108, SSSI0401, JC¹ SAC63 Jul 2020 Trifolium pratense SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020Trifolium pratense SN9152 Celsau CFA11: Treflys JC¹ Jul 2020 Trifolium pratense SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Trifolium pratense SO2018 Ffawyddog CFA14: Llangattock JC¹ Jun 2020 Trifolium pratense SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Trifolium pratense SO0050 2 miles W of Builth Wells CFA11: Duhonw IR³ May 2020 Trifolium pratense SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ Oct 2019 Trifolium pratense SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Trifolium pratense SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Trifolium pratense SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019Trifolium pratense SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Trifolium pratense SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Trifolium pratense SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Trifolium pratense SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019Trifolium pratense SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Trifolium pratense SN7810 Gorof CFA15: Ystradgynlais: DB⁴ WTSWW103 Aug 2018 Trifolium pratense SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2017Trifolium pratense SO0646 Old Bedw field CFA11: Erwood DB⁴ Jan 2017Trifolium pratense SN7909 Near Diamond Park CFA15: Ystradgynlais DB¹ Sep 2004Trifolium pratense SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Trifolium pratense SN8953 Llwyn Madoc CFA11: Treflys: SSSI0018, SAC14, DB² IPA138 Aug 2003Trifolium pratense SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Trifolium pratense SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Trifolium pratense SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/182 Trifolium repens 540m Status Local Welsh Red Data GB Red Data S42 National Sites White Clover Meillionen wen 50m Native NLS Least Concern 240

Nov 2020 Trifolium repens SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor: WTSWW098, IR¹⁰ SSSI0431, IPA139 Oct 2020 Trifolium repens SO1124 Newton CFA12: Llangors: SSSI0651, SAC36 JC¹ Sep 2020 Trifolium repens SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020 Trifolium repens SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Trifolium repens SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Aug 2020 Trifolium repens SO0328 Brecon CFA12: Brecon: SSSI1059 IR⁵ Jul 2020 Trifolium repens SN8824 Crai CFA12: Cray IR⁵

141 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/182

S11/182 Trifolium repens 540m Status Local Welsh Red Data GB Red Data S42 National Sites White Clover Meillionen wen 50m Native NLS Least Concern 240

Jul 2020 Trifolium repens SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Trifolium repens SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Trifolium repens SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020Trifolium repens SN9152 Llwyn Madoc CFA11: Treflys: SSSI0018, SAC14, JC¹ IPA138 Jul 2020 Trifolium repens SO1519 Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Trifolium repens SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0579 JC¹ Jun 2020 Trifolium repens SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020Trifolium repens SN7909 Ystradgynlais CFA15: Ystradgynlais: IR⁵ WTSWW103 Jun 2020 Trifolium repens SO2142 Hay on Wye CFA13: Hay JC¹ May 2020Trifolium repens SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Nov 2019 Trifolium repens SO0915 Dyffryn Crawnon CFA14: Llangynidr: SSSI0398, DB¹ IPA139 Sep 2019 Trifolium repens SO2722 Cwm Nant Mair CFA14: Grwyney… DB¹ Sep 2019Trifolium repens SN9162 Caban Coch CFA09: Llanwrthwl DB⁴ Sep 2019Trifolium repens SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976, JC¹ IPA149 Jul 2019Trifolium repens SN9143 Crychan Forest CFA11: Llangamarch: SSSI0174 DB¹⁰ Jul 2019Trifolium repens SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Trifolium repens SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Trifolium repens SN9812 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019 Trifolium repens SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ May 2018Trifolium repens SO0541 Common above Coedcaeau CFA11: Erwood DB¹ Jun 2016Trifolium repens SN8455 Craig Irfon north CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Sep 2004Trifolium repens SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Trifolium repens SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Trifolium repens SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/183 Tripleurospermum inodorum 350m Status Local Welsh Red Data GB Red Data S42 National Sites Scentless Mayweed Amranwen ddi-sawr 50m Archaeophyte NLS Least Concern 75

Sep 2020 Tripleurospermum inodorum SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020 Tripleurospermum inodorum SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020Tripleurospermum inodorum SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Tripleurospermum inodorum SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020 Tripleurospermum inodorum SO2142 Hay on Wye CFA13: Hay JC¹ Oct 2019 Tripleurospermum inodorum SO1417 Cwm Claisfer CFA14: Llangynidr DB¹ Aug 2019 Tripleurospermum inodorum SO0209 Darren Fawr MT: Vaynor DB¹ May 2019 Tripleurospermum inodorum SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ May 2019Tripleurospermum inodorum SN9849 Coedcowyn CFA11: Duhonw DB¹ Sep 2018 Tripleurospermum inodorum SO0528 Slwch CFA12: Brecon: SSSI1074 DB¹ May 2018 Tripleurospermum inodorum SO2211 Llanelly Hill Mons: Llanelly: SSSI0402 DB¹ Aug 2017 Tripleurospermum inodorum SN8416 Glyntawe CFA15: Tawe-Uchaf DB¹ Aug 2015 Tripleurospermum inodorum SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ Sep 2013Tripleurospermum inodorum SN8754 Cynfaes CFA11: Treflys DB⁴

142 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/183

S11/183 Tripleurospermum inodorum 350m Status Local Welsh Red Data GB Red Data S42 National Sites Scentless Mayweed Amranwen ddi-sawr 50m Archaeophyte NLS Least Concern 75

Jul 2013Tripleurospermum inodorum SN8961 Rhiwnant CFA09: Llanwrthwl: SSSI0458 JC¹ Jun 2013 Tripleurospermum inodorum SO2038 Fford-las CFA13: Llanigon DB¹ Aug 2005 Tripleurospermum inodorum SO0917 Talybont Reservoir CFA12: Talybont-On-Usk: LNR77 DB² Sep 2004Tripleurospermum inodorum SN8445 Esqair Dafydd CFA11: Llanwrtyd Wells DB² Aug 2004Tripleurospermum inodorum SN9434 Llanfihangel Nant Bran CFA12: Trallong DB² Jul 2004Tripleurospermum inodorum SN7511 Cwm Twrch CFA15: Ystradgynlais DB² Jun 2004Tripleurospermum inodorum SN9566 Dolafallen CFA09: Llanwrthwl DB² Jun 2004 Tripleurospermum inodorum SN9408 Pantcefnfford RCT: Hirwaun DB² Jun 2004 Tripleurospermum inodorum SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Jun 2003Tripleurospermum inodorum SO1240 River Wye CFA13: Bronllys DB² Jun 2003 Tripleurospermum inodorum SN8823 Bedwlyngoch CFA12: Cray DB² Jul 2002Tripleurospermum inodorum SO0940 Scithwen brook CFA12: Felin-Fach DB² Jun 2002Tripleurospermum inodorum SO0650 Aberduhonw CFA11: Duhonw DB² Aug 2001Tripleurospermum inodorum SO0060 Tycwtta CFA09: Llanwrthwl DB² 1968 Tripleurospermum inodorum SN9228 Sennybridge CFA12: Maescar DB²

S11/184 Tussilago farfara 480m Status Local Welsh Red Data GB Red Data S42 National Sites Colt's-foot Carn yr ebol 50m Native NLS Least Concern 106

Nov 2020 Tussilago farfara SO1915 Craig y Cilau CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 Sep 2020 Tussilago farfara SO1124 Newton CFA12: Talybont-On-Usk JC¹ Aug 2020 Tussilago farfara SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Tussilago farfara SN8311 Coelbren west CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jul 2020 Tussilago farfara SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jun 2020 Tussilago farfara SO2437 Chwarel-Ddu CFA13: Llanigon JC¹ Jun 2020 Tussilago farfara SO2142 Hay on Wye CFA13: Hay JC¹ May 2020 Tussilago farfara SO2018 Ffawyddog CFA14: Llangattock JC¹ Sep 2019Tussilago farfara SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Aug 2019 Tussilago farfara SO0218 Neuadd House CFA12: Llanfrynach DB¹ Aug 2019 Tussilago farfara SO0209 Darren Fawr MT: Vaynor DB¹ Jul 2019Tussilago farfara SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jun 2019Tussilago farfara SN8052 Nant yr Ych CFA11: Llanwrtyd Wells DB¹ Jun 2019Tussilago farfara SO0158 Wye Bridge CFA11: Llanafanfawr DB¹ Feb 2019 Tussilago farfara SN9914 Garwnant RCT: Hirwaun DB⁵ Aug 2018 Tussilago farfara SN9108 Pontneddfechan Village Hall RCT: Hirwaun: SSSI0451, SAC71, DB⁴ IPA139 Apr 2018Tussilago farfara SN7708 Ystradgynlais Waterworks CFA15: Ystradgynlais DB⁴ Sep 2017Tussilago farfara SN9334 Carnau CFA12: Trallong DB¹ May 2017 Tussilago farfara SN8226 Mynydd Wysg CFA12: Llywel DB¹ Aug 2015 Tussilago farfara SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ Sep 2014 Tussilago farfara SN7917 Gwys Fawr CFA15: Ystradgynlais JC¹ Aug 2012 Tussilago farfara SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 DB⁹ Jun 2011Tussilago farfara SO0831 Penwaen CFA12: Felin-Fach DB² Sep 2005Tussilago farfara SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² May 2004Tussilago farfara SO0248 Llanddewi'r Cwm CFA11: Duhonw DB²

143 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/184

S11/184 Tussilago farfara 480m Status Local Welsh Red Data GB Red Data S42 National Sites Colt's-foot Carn yr ebol 50m Native NLS Least Concern 106

Apr 2004Tussilago farfara SN9264 Cnwch CFA09: Llanwrthwl: SSSI0458 DB² Aug 2003Tussilago farfara SN9451 Penlan CFA11: Llanafanfawr DB² Aug 2003Tussilago farfara SN8260 Drum Nantyrhelyg CFA11: Llanwrtyd Wells DB² Jun 2003Tussilago farfara SN8432 Crug y Bwbach CFA12: Llywel DB² 1925 Tussilago farfara SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/185 Ulex europaeus 540m Status Local Welsh Red Data GB Red Data S42 National Sites Gorse Eithinen Ffrengig 50m Native NLS Least Concern 124

Sep 2020 Ulex europaeus SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Ulex europaeus SO2313 Gilwern Hill Mons: Llanelly JC¹ Aug 2020Ulex europaeus SN8642 Forestry NW of Tirabad CFA11: Llangamarch JC¹ Aug 2020 Ulex europaeus SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jun 2020 Ulex europaeus SO0330 Pen y Crug East CFA12: Honddu Isaf JC¹ Jun 2020Ulex europaeus SO0929 Waunymynach Common CFA12: Llangors JC¹ May 2020Ulex europaeus SN9251 Aelybryn CFA11: Treflys JC¹ May 2020 Ulex europaeus SO2241 Hay-on-Wye CFA13: Hay JC¹ Aug 2019 Ulex europaeus SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Jul 2019 Ulex europaeus SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2019Ulex europaeus SN8839 Epynt CFA12: Maescar DB¹ Jun 2019 Ulex europaeus SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Ulex europaeus SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019Ulex europaeus SN9662 Penrhos CFA09: Llanwrthwl DB¹ Apr 2019 Ulex europaeus SO0208 Taf Fawr MT: Vaynor DB¹ Mar 2019Ulex europaeus SO0054 Dol-agored CFA11: Llanafanfawr DB¹ Mar 2019Ulex europaeus SN8754 Cynfaes CFA11: Treflys DB¹ Feb 2019 Ulex europaeus SO1913 Coed Cae mawr BG: Brynmawr: NNR077, SSSI0402, DB⁵ SAC62, IPA139 Dec 2018 Ulex europaeus SO0511 Pontsticill MT: Vaynor DB¹ Aug 2018 Ulex europaeus SN9216 Cwm Llia CFA15: Ystradfellte DB¹ Apr 2017Ulex europaeus SN9136 Cefn bryn CFA12: Maescar DB¹ Sep 2015 Ulex europaeus SN8227 Glasfynnydd Forest CFA12: Llywel JC¹ Aug 2015 Ulex europaeus SO2225 Grwyne Fechan CFA14: Grwyney… DB¹ Aug 2014Ulex europaeus SO0346 Pant y Llyn CFA11: Duhonw DB¹ Jul 2014 Ulex europaeus SO2530 Tarren yr Esgob CFA14: Grwyney…: SSSI0064 DB¹ May 2013 Ulex europaeus SN9409 Moel Penderyn RCT: Hirwaun DB⁴ Sep 2004Ulex europaeus SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jul 2003Ulex europaeus SN8160 Near Builth Wells CFA11: Llanwrtyd Wells DB² 1925Ulex europaeus SO22 Black Mountains South DB²⁸

S11/186 Ulex gallii 610m Status Local Welsh Red Data GB Red Data S42 National Sites Western Gorse Eithinen fân 120m Native NLS Least Concern 131

Sep 2020 Ulex gallii SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020 Ulex gallii SO2313 Gilwern Hill Mons: Llanelly JC¹ Jul 2020 Ulex gallii SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Ulex gallii SO2437 Chwarel Ddu CFA13: Llanigon: SSSI0064 JC¹

144 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/186

S11/186 Ulex gallii 610m Status Local Welsh Red Data GB Red Data S42 National Sites Western Gorse Eithinen fân 120m Native NLS Least Concern 131

May 2020 Ulex gallii SO2340 Danyfforest CFA13: Llanigon: SSSI0579 JC¹ Jan 2020 Ulex gallii SN9505 Hirwaun RCT: Hirwaun JC¹ Dec 2019Ulex gallii SO0843 Twmpath CFA11: Erwood DB¹ Nov 2019 Ulex gallii SO1816 Craig y cilau CFA14: Llangattock: SSSI0733, DB¹ IPA139 Oct 2019Ulex gallii SN9651 Ty mawr CFA11: Treflys DB¹ Sep 2019Ulex gallii SN8610 Tonyfildre NPT: Onllwyn JC¹ Aug 2019 Ulex gallii SO1931 Cwm Y Nant CFA13: Talgarth DB¹ Aug 2019Ulex gallii SN7909 Ystrad fawr Area 6 CFA15: Ystradgynlais: DB⁵ WTSWW109 Jul 2019 Ulex gallii SN9625 Daudraeth Illtyd CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2019Ulex gallii SN8563 Afon Arban CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Ulex gallii SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Ulex gallii SN8840 Cefniolo CFA11: Llangamarch DB¹ Jul 2019 Ulex gallii SN9712 Cadair Fawr RCT: Hirwaun DB¹ Mar 2019Ulex gallii SO0055 Bryn Wern CFA11: Llanafanfawr DB¹ Sep 2018Ulex gallii SN9945 East of Drovers Arms CFA11: Duhonw JC¹ Aug 2018Ulex gallii SO0037 Cwmache CFA12: Merthyr Cynog DB¹ Aug 2018Ulex gallii SN9939 Merthyr Cynog CFA12: Merthyr Cynog DB¹ Aug 2018Ulex gallii SN8731 Nant Gwydderig CFA12: Llywel DB¹ May 2018Ulex gallii SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jul 2017 Ulex gallii SN8822 Blaencrai CFA12: Cray DB¹ Jul 2017 Ulex gallii SO0914 Cwar yr Hendre CFA14: Llangynidr DB¹ Aug 2015 Ulex gallii SO2226 Tal-y-maes Bridge area CFA14: Grwyney…: SSSI0064 DB¹ Sep 2014 Ulex gallii SN7917 Gwys Fawr CFA15: Ystradgynlais JC¹ Jun 2013 Ulex gallii SO0209 Darren Fawr MT: Vaynor DB¹ 1929Ulex gallii SN85 Tywi Forest DB²⁸

S11/187 Urtica dioica 680m Status Local Welsh Red Data GB Red Data S42 National Sites Common Nettle Danhadlen boeth 50m Native NLS Least Concern 259

Nov 2020 Urtica dioica SO0308 Taff Trail MT: Vaynor: SSSI0431, IPA139 IR¹⁰ Oct 2020 Urtica dioica subsp. galeopsifolia SO2242 Hay-on-Wye CFA13: Hay IR⁵ Oct 2020 Urtica dioica SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Oct 2020 Urtica dioica SO1124 Newton CFA12: Llangors: SSSI0651 JC¹ Sep 2020Urtica dioica SN9958 Penrhiw CFA11: Llanafanfawr IR⁵ Sep 2020 Urtica dioica subsp. galeopsifolia SO1816 Cwm Onneu Fach CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 Sep 2020 Urtica dioica SO1834 Llanelieu CFA13: Talgarth JC¹ Sep 2020Urtica dioica subsp. galeopsifolia SO0638 Llaneglwys Bridle Way CFA11: Erwood JC¹ Sep 2020 Urtica dioica SO2313 Gilwern Hill Mons: Llanelly JC¹ Sep 2020 Urtica dioica subsp. galeopsifolia SO0924 Castle Farm CFA12: Talybont-On-Usk JC¹ Aug 2020 Urtica dioica SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Aug 2020 Urtica dioica SN8727 Trecastle CFA12: Llywel IR⁵ Aug 2020 Urtica dioica SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020 Urtica dioica SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹

145 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/187

S11/187 Urtica dioica 680m Status Local Welsh Red Data GB Red Data S42 National Sites Common Nettle Danhadlen boeth 50m Native NLS Least Concern 259

Jul 2020 Urtica dioica SN9509 Cwm Cadlan RCT: Hirwaun JC¹ Dec 2019Urtica dioica SO0843 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB¹ Sep 2019 Urtica dioica SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Urtica dioica SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Jul 2019Urtica dioica SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jul 2019Urtica dioica SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Urtica dioica SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Urtica dioica SN8839 Epynt CFA12: Maescar: SSSI0068 DB¹ Jul 2019Urtica dioica SN9033 Nantsebon CFA12: Maescar DB⁴ Jul 2019 Urtica dioica SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019Urtica dioica SO0050 Gofynne CFA11: Duhonw DB¹ Mar 2019Urtica dioica SN8754 Cynfaes CFA11: Treflys DB¹ Mar 2018Urtica dioica SN7910 Ystradgynlais CFA15: Ystradgynlais: DB⁴ WTSWW103 Dec 2004Urtica dioica SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Urtica dioica SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Jun 2004Urtica dioica SN8809 Coed y rhaiadr NPT: Onllwyn DB² Aug 2003Urtica dioica SO0060 Tycwtta CFA09: Llanwrthwl DB² May 2002Urtica dioica SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Urtica dioica SO02 Beacons CFA12: Brecon DB²⁸

S11/188 Vaccinium myrtillus 740m Status Local Welsh Red Data GB Red Data S42 National Sites Bilberry Llusen 100m Native NLS Least Concern 184

Sep 2020 Vaccinium myrtillus SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Aug 2020Vaccinium myrtillus SN8743 Nant y Bryn CFA11: Llanwrtyd Wells: SSSI0976, JC¹ IPA149 Aug 2020 Vaccinium myrtillus SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Vaccinium myrtillus SN8612 Coelbren CFA15: Tawe-Uchaf: SSSI0172 JC¹ Jul 2020 Vaccinium myrtillus SN9609 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Vaccinium myrtillus SN9910 Cefn Sychbant east RCT: Hirwaun JC¹ Jul 2020Vaccinium myrtillus SN9251 Aelybryn CFA11: Treflys JC¹ Jun 2020 Vaccinium myrtillus SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Vaccinium myrtillus SO1120 Tor y foel area CFA12: Talybont-On-Usk JC¹ Jun 2020Vaccinium myrtillus SO0538 Brycheiniog Forest CFA11: Erwood IR⁵ Jun 2020 Vaccinium myrtillus SO1816 Craig y Cilau CFA14: Llangattock: NNR075, JC¹ SSSI0733, SAC08, IPA139 May 2020Vaccinium myrtillus SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ Mar 2020Vaccinium myrtillus SO0308 Taf Fechan MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420, IPA139 Dec 2019Vaccinium myrtillus SO0843 Twmpath CFA11: Erwood DB¹ Oct 2019 Vaccinium myrtillus SO0611 Baltic Quarry CFA14: Llangynidr DB¹ Sep 2019 Vaccinium myrtillus SO2821 Pont Esgob CFA14: Grwyney… DB¹ Sep 2019Vaccinium myrtillus SN9261 Esgair Pwlltribeddau CFA09: Llanwrthwl: SSSI0458 DB⁴ Sep 2019 Vaccinium myrtillus SO0420 Upper Cwm Oergwm CFA12: Llanfrynach: SSSI0078, DB⁴ IPA139

146 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/188

S11/188 Vaccinium myrtillus 740m Status Local Welsh Red Data GB Red Data S42 National Sites Bilberry Llusen 100m Native NLS Least Concern 184

Aug 2019Vaccinium myrtillus SN8561 Llyn Carw CFA09: Llanwrthwl: SSSI0458 DB⁴ Jul 2019Vaccinium myrtillus SN9143 Crychan Forest CFA11: Llangamarch DB¹⁰ Jul 2019Vaccinium myrtillus SN8839 Epynt CFA12: Maescar DB¹ Jun 2019 Vaccinium myrtillus SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019 Vaccinium myrtillus SO1830 Bwlch Bach a'r Grib CFA13: Talgarth: SSSI0064 DB¹ Mar 2019Vaccinium myrtillus SN8754 Cynfaes CFA11: Treflys DB¹ Sep 2017Vaccinium myrtillus SN9236 Rhiw CFA12: Trallong DB¹ May 2017 Vaccinium myrtillus SN8226 Mynydd Wysg CFA12: Llywel DB¹ Sep 2014Vaccinium myrtillus SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Dec 2013 Vaccinium myrtillus SN8909 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB⁴ SAC71 Jun 2002Vaccinium myrtillus SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Vaccinium myrtillus SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925Vaccinium myrtillus SO22 Black Mountains South DB²⁸

S11/189 Veronica arvensis 480m Status Local Welsh Red Data GB Red Data S42 National Sites Wall Speedwell Rhwyddlwyn y fagwyr 60m Native NLS Least Concern 106

Sep 2020 Veronica arvensis SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Jul 2020Veronica arvensis SN9251 Beulah CFA11: Treflys JC¹ May 2020 Veronica arvensis SO0824 Llanfeugan CFA12: Talybont-On-Usk JC¹ Aug 2019Veronica arvensis SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Veronica arvensis SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019 Veronica arvensis SO1834 Llanelieu CFA13: Talgarth DB¹ Jun 2019Veronica arvensis SO0235 Tai Hirion CFA12: Honddu Isaf: SSSI1059 DB⁴ Jun 2019Veronica arvensis SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ May 2019 Veronica arvensis SO2440 Llangwathan CFA13: Llanigon DB¹ May 2018Veronica arvensis SN9638 Llwyn-on CFA12: Merthyr Cynog JC¹ May 2018 Veronica arvensis SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 DB¹ Apr 2018Veronica arvensis SN8553 Bryn Mawr CFA11: Llanwrtyd Wells: SSSI0458 DB¹ Jan 2017Veronica arvensis SN7809 Ystradgynlais CFA15: Ystradgynlais DB¹ Jul 2016 Veronica arvensis SN8615 Ogof Ffynnon Ddu CFA15: Tawe-Uchaf: NNR079, DB⁴ SSSI0765 Sep 2014 Veronica arvensis SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB⁴ May 2014Veronica arvensis SO0743 Twmpath CFA11: Erwood: SSSI0896, IPA138 DB² May 2014 Veronica arvensis SN9811 Cwm Cadlan RCT: Hirwaun JC¹ Jan 2014 Veronica arvensis SO2316 Cwrt y Gollen CFA14: Grwyney… DB¹ Dec 2013 Veronica arvensis SN9009 Gwernblaedda CFA15: Ystradfellte DB⁴ Jun 2012 Veronica arvensis SO2239 Penyrwrlodd CFA13: Llanigon DB² Jul 2005Veronica arvensis SO0451 Builth Wells CFA11: Builth DB² Jun 2005 Veronica arvensis SN9228 Sennybridge CFA12: Maescar DB² Sep 2004Veronica arvensis SN8444 Esqair Dafydd CFA11: Llanwrtyd Wells DB² Jul 2004 Veronica arvensis SN7613 Pen-y-wern CFA15: Ystradgynlais DB² May 2004 Veronica arvensis SN8528 Cwm Wysg CFA12: Llywel DB² May 2004 Veronica arvensis SO2527 Grwyne Fawr CFA14: Grwyney… DB² Aug 2003Veronica arvensis SO0060 Tycwtta CFA09: Llanwrthwl DB²

147 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/189

S11/189 Veronica arvensis 480m Status Local Welsh Red Data GB Red Data S42 National Sites Wall Speedwell Rhwyddlwyn y fagwyr 60m Native NLS Least Concern 106

Jun 2003Veronica arvensis SN8435 Cwm Gwennol Carms: Llanfair-Ar-Y-Bryn DB² Aug 2002Veronica arvensis SO0307 Cefn Coed MT: Vaynor DB² Jul 2002Veronica arvensis SO1041 Near Trericket Mill CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Veronica arvensis SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Veronica arvensis SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/190 Veronica beccabunga 680m Status Local Welsh Red Data GB Red Data S42 National Sites Brooklime Llysiau Taliesin 50m Native NLS Least Concern 159

Nov 2020 Veronica beccabunga SO0207 Cwm Ffrwd MT: Vaynor IR¹⁰ Sep 2020 Veronica beccabunga SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Sep 2020Veronica beccabunga SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020Veronica beccabunga SN8542 Cefn Llwydlo CFA11: Llangamarch JC¹ Aug 2020 Veronica beccabunga SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Jul 2020 Veronica beccabunga SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Veronica beccabunga SN9609 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 JC¹ Jul 2020 Veronica beccabunga SO0822 Talybont Forest West CFA12: Talybont-On-Usk JC¹ Jun 2020 Veronica beccabunga SO2437 Tributary of Esgyrn Brook CFA13: Llanigon: SSSI0064 JC¹ Jun 2020 Veronica beccabunga SO1915 Craig y Cilau CFA14: Llangattock: SSSI0733, JC¹ IPA139 May 2020 Veronica beccabunga SO2340 Danyfforest CFA13: Llanigon: SSSI0792 JC¹ Feb 2020 Veronica beccabunga SN9010 Pont Melin-fach CFA15: Ystradfellte JC¹ Nov 2019 Veronica beccabunga SO0915 Dyffryn Crawnon CFA14: Llangynidr: SSSI0398, DB¹ IPA139 Oct 2019Veronica beccabunga SN9650 Ty'n y Ffos CFA11: Treflys JC¹ Sep 2019 Veronica beccabunga SO2520 Dyffryn CFA14: Grwyney… DB¹ Aug 2019 Veronica beccabunga SO1831 Below Y Grib CFA13: Talgarth JC¹ Jul 2019Veronica beccabunga SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019Veronica beccabunga SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Veronica beccabunga SN8432 Crug y Bwbach Carms: Myddfai DB¹ Jun 2019Veronica beccabunga SN7810 Gorof CFA15: Ystradgynlais DB⁴ Jun 2019Veronica beccabunga SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ Mar 2019Veronica beccabunga SN9862 Hodrid CFA09: Llanwrthwl DB¹ Aug 2018 Veronica beccabunga SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Veronica beccabunga SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Veronica beccabunga SO2211 Llanelly Hill Mons: Llanelly: SSSI0402 DB¹ Dec 2004Veronica beccabunga SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Sep 2004Veronica beccabunga SO1840 Ffordd-fawr CFA13: Llanigon: SSSI0896 DB² Aug 2003Veronica beccabunga SO0060 Tycwtta CFA09: Llanwrthwl DB² 1925 Veronica beccabunga SO22 Black Mountains South CFA14: Grwyney… DB²⁸

S11/191 Veronica chamaedrys 680m Status Local Welsh Red Data GB Red Data S42 National Sites Germander Speedwell Llygad doli 60m Native NLS Least Concern 223

Oct 2020 Veronica chamaedrys SO0012 Llwyn Onn (Mid) MT: Vaynor IR⁵ Sep 2020Veronica chamaedrys SO0638 Llaneglwys CFA11: Erwood JC¹

148 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/191

S11/191 Veronica chamaedrys 680m Status Local Welsh Red Data GB Red Data S42 National Sites Germander Speedwell Llygad doli 60m Native NLS Least Concern 223

Sep 2020 Veronica chamaedrys SO1420 Cil-wich-fawr CFA14: Llanfihangel… JC¹ Aug 2020 Veronica chamaedrys SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Veronica chamaedrys SN9724 Llwynfedwen CFA12: Glyn Tarell JC¹ Jul 2020 Veronica chamaedrys SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020 Veronica chamaedrys SO2018 Ffawyddog CFA14: Llangattock JC¹ Jul 2020 Veronica chamaedrys SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹ Jul 2020 Veronica chamaedrys SO0922 Cwm Cwy CFA12: Talybont-On-Usk JC¹ Jul 2020 Veronica chamaedrys SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jun 2020 Veronica chamaedrys SO2438 Twyn y Beddau CFA13: Llanigon JC¹ May 2020 Veronica chamaedrys SO2242 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 May 2020Veronica chamaedrys SO0308 Cefn Coed MT: Vaynor: IPA139 IR¹⁰ Apr 2020Veronica chamaedrys SN9152 Llwyn Madoc CFA11: Treflys JC¹ Jan 2020 Veronica chamaedrys SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Sep 2019 Veronica chamaedrys SO2821 Pont Esgob CFA14: Grwyney… DB¹ Jul 2019Veronica chamaedrys SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jun 2019Veronica chamaedrys SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019Veronica chamaedrys SO0050 Gofynne CFA11: Duhonw DB¹ May 2019Veronica chamaedrys SN8647 Llanwrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB¹ IPA138 Aug 2018 Veronica chamaedrys SN9216 Cwm Llia CFA15: Ystradfellte DB¹ Aug 2018 Veronica chamaedrys SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Aug 2018Veronica chamaedrys SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2018Veronica chamaedrys SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018Veronica chamaedrys SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2017 Veronica chamaedrys SN7912 Neuadd Lwyd CFA15: Ystradgynlais DB¹ Jun 2015Veronica chamaedrys SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Jun 2003Veronica chamaedrys SO1240 River Wye CFA13: Bronllys DB² Jun 2002Veronica chamaedrys SO0061 Ystrad area CFA09: Llanwrthwl DB² May 2002Veronica chamaedrys SO1009 Lechrhyd Caerphilly: Rhymney DB² 1925 Veronica chamaedrys SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/192 Veronica hederifolia 410m Status Local Welsh Red Data GB Red Data S42 National Sites Ivy-leaved Speedwell Rhwyddlwyn dail eiddew 50m Archaeophyte NLS Least Concern 76

Jul 2020Veronica hederifolia SN9152 Celsau CFA11: Treflys JC¹ Jun 2020 Veronica hederifolia SN8511 Henrhyd CFA15: Tawe-Uchaf JC¹ May 2020 Veronica hederifolia SO0130 Cradoc CFA12: Yscir JC¹ May 2020 Veronica hederifolia SN8232 Near Halfway Carms: Myddfai IR¹⁰ Apr 2020 Veronica hederifolia SO1121 Craig Danywenallt CFA12: Talybont-On-Usk JC¹ Apr 2020 Veronica hederifolia SO0725 Llanfrynach CFA12: Llanfrynach JC¹ May 2019 Veronica hederifolia SO2439 Tack CFA13: Llanigon DB¹ May 2019 Veronica hederifolia SO0209 Darren Fawr MT: Vaynor DB¹ Mar 2019 Veronica hederifolia SN9228 Sennybridge CFA12: Maescar DB¹ Feb 2019 Veronica hederifolia SO0511 Pontsticill MT: Vaynor DB¹ Jun 2018Veronica hederifolia SO1337 Llyswen CFA13: Bronllys DB¹

149 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/192

S11/192 Veronica hederifolia 410m Status Local Welsh Red Data GB Red Data S42 National Sites Ivy-leaved Speedwell Rhwyddlwyn dail eiddew 50m Archaeophyte NLS Least Concern 76

May 2018 Veronica hederifolia SO2423 Blaenau CFA14: Grwyney… DB¹ May 2018Veronica hederifolia subsp. lucorum SO0541 Coedcaeau CFA11: Erwood DB¹ May 2018 Veronica hederifolia SO2018 Ffawyddog CFA14: Llangattock DB¹ May 2018 Veronica hederifolia subsp. lucorum SO1819 The Fro CFA14: Llangattock DB¹ Apr 2017Veronica hederifolia SN9665 Wernnewydd CFA09: Llanwrthwl DB¹ May 2016 Veronica hederifolia SO2342 Hay on Wye East CFA13: Hay DB¹ Jul 2014Veronica hederifolia SN9934 Pont faen CFA12: Merthyr Cynog DB⁴ Jun 2013Veronica hederifolia SO0451 Builth Wells CFA11: Builth DB¹ May 2004 Veronica hederifolia SN8528 Cwm Wysg CFA12: Llywel DB² Jun 2003Veronica hederifolia subsp. hederifolia SO1240 River Wye CFA13: Bronllys DB² Jun 2002Veronica hederifolia SO0061 Ystrad area CFA09: Llanwrthwl DB² Apr 2002 Veronica hederifolia subsp. lucorum SN9007 Pontneddfechan CFA15: Ystradfellte DB² Apr 2002 Veronica hederifolia subsp. lucorum SN8908 Afon Pyrddin CFA15: Ystradfellte: SSSI0451, DB² SAC71, Apr 2002Veronica hederifolia subsp. hederifolia SN7809 Ystradgynlais CFA15: Ystradgynlais DB² Aug 1956 Veronica hederifolia SO05 Near River Wye CFA12: Brecon DB⁴⁴

S11/193 Veronica serpyllifolia 680m Status Local Welsh Red Data GB Red Data S42 National Sites Thyme-leaved Speedwell Rhwyddlwyn dail teim 60m Native NLS Least Concern 202

Nov 2020 Veronica serpyllifolia SO0207 Nant Ffrwd, Merthyr Tydfil MT: Vaynor IR¹⁰ Oct 2020 Veronica serpyllifolia SO2015 Pant y rhiw CFA14: Llangattock: SSSI0733, JC¹ SAC08, IPA139 Sep 2020 Veronica serpyllifolia SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020 Veronica serpyllifolia SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Veronica serpyllifolia SN9724 Llwynfedwen CFA12: Glyn Tarell: SSSI0592 JC¹ Jul 2020 Veronica serpyllifolia SO1619 Near Llangynidr CFA14: Llangynidr: SSSI1074 JC¹ Jul 2020Veronica serpyllifolia SN9152 Celsau CFA11: Treflys JC¹ Jun 2020Veronica serpyllifolia SO0438 Brycheiniog Forest CFA11: Erwood IR⁵ May 2020 Veronica serpyllifolia SO0328 Llanfaes garden CFA12: Brecon: SSSI1059 IR⁵ May 2020 Veronica serpyllifolia SN8311 Coelbren west CFA15: Tawe-Uchaf: SSSI0748 JC¹ May 2020 Veronica serpyllifolia SN8232 Near Halfway Carms: Myddfai IR¹⁰ May 2020 Veronica serpyllifolia SO2340 Danyfforest CFA13: Llanigon: SSSI0579 JC¹ Sep 2019Veronica serpyllifolia SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells: SSSI0976 JC¹ Aug 2019 Veronica serpyllifolia SO0219 Twyn y Neuadd CFA12: Llanfrynach: SSSI0078, DB¹ NT1014 Jul 2019Veronica serpyllifolia SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Veronica serpyllifolia SN9713 Cefn Esgair-carnau SW CFA15: Ystradfellte JC¹ Jun 2019Veronica serpyllifolia SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019 Veronica serpyllifolia SN9705 Nant Melyn pastures RCT: Hirwaun DB⁴ Jun 2019Veronica serpyllifolia SO0057 Estyn Wood CFA11: Llanafanfawr DB¹ Jun 2019Veronica serpyllifolia SN7810 Gorof CFA15: Ystradgynlais DB⁴ May 2019 Veronica serpyllifolia SO2531 Capel-y-ffin CFA14: Grwyney…: SSSI0064 DB⁴ Aug 2018Veronica serpyllifolia SN9033 Pentre-bach north CFA12: Maescar DB¹ Jun 2018Veronica serpyllifolia subsp. serpyllifolia SO0541 Pant-neuadd CFA11: Erwood DB¹ May 2018 Veronica serpyllifolia SO2423 Blaenau CFA14: Grwyney… DB¹

150 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/193

S11/193 Veronica serpyllifolia 680m Status Local Welsh Red Data GB Red Data S42 National Sites Thyme-leaved Speedwell Rhwyddlwyn dail teim 60m Native NLS Least Concern 202

May 2018Veronica serpyllifolia SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2017 Veronica serpyllifolia SN8823 Bedwlyngoch CFA12: Cray DB⁴ Aug 2003Veronica serpyllifolia SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB² Jun 2003Veronica serpyllifolia SO1240 River Wye CFA13: Bronllys DB² Jun 2002Veronica serpyllifolia SO0061 Ystrad area CFA09: Llanwrthwl DB² 1968 Veronica serpyllifolia SN91 Mellte CFA12: Brecon DB²⁸

S11/194 Vicia cracca 410m Status Local Welsh Red Data GB Red Data S42 National Sites Tufted Vetch Ffacbysen y berth 50m Native NLS Least Concern 122

Sep 2020 Vicia cracca SO1123 Talybont CFA12: Talybont-On-Usk JC¹ Aug 2020 Vicia cracca SN8611 Nant y Bryn CFA15: Tawe-Uchaf: SSSI0985 JC¹ Aug 2020 Vicia cracca SO1433 Pont Nichol CFA13: Talgarth JC¹ Aug 2020 Vicia cracca SO0328 Brecon CFA12: Brecon: SSSI1074 IR⁵ Jul 2020 Vicia cracca SN8824 Crai CFA12: Cray IR⁵ Jul 2020 Vicia cracca SN8232 Near Halfway Carms: Myddfai IR¹⁰ Jul 2020Vicia cracca SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ Jul 2020 Vicia cracca SO0030 Glanyscir CFA12: Yscir JC¹ May 2020 Vicia cracca SO2242 Hay-on-Wye CFA13: Hay JC¹ Oct 2019 Vicia cracca SO1419 Pentwyn CFA14: Llangynidr DB¹ Sep 2019 Vicia cracca SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Vicia cracca SN8946 Abernant Hotel CFA11: Llanwrtyd Wells JC¹ Aug 2019 Vicia cracca SO2215 Pen y Graig Mons: Llanelly DB¹ Jul 2019Vicia cracca SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ May 2019 Vicia cracca SN9825 Pont ar Clun CFA12: Glyn Tarell DB¹ Jul 2016 Vicia cracca SN9509 Cwm Cadlan RCT: Hirwaun: SSSI0401, SAC63 DB¹ Aug 2015Vicia cracca SN9143 Mid Crychan Forest CFA11: Llangamarch DB¹ Sep 2014 Vicia cracca SO0415 Pentwyn Reservoir west CFA12: Talybont-On-Usk DB⁴ Sep 2014 Vicia cracca SN7612 Ystradowen CFA15: Ystradgynlais DB⁴ Jul 2014 Vicia cracca SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Jul 2014 Vicia cracca SO2339 Penhenallt CFA13: Llanigon: SSSI0579 DB¹ Jul 2013Vicia cracca SO0449 Llanddewi'r Cwm CFA11: Duhonw DB² Jun 2013Vicia cracca SO0451 Builth Wells CFA11: Builth DB¹ Sep 2005Vicia cracca SO1940 Pont yr Angel CFA13: Llanigon: SSSI0896 DB² Dec 2004Vicia cracca SN7708 Ystradgynlais Sewage Works CFA15: Ystradgynlais DB⁴ Jun 2004Vicia cracca SN8953 Llwyn Madoc CFA11: Treflys: SSSI0018, SAC14, DB² IPA138 Jun 2004 Vicia cracca SN8909 Afon Pyrddin CFA15: Ystradfellte DB² Jun 2003Vicia cracca SN9232 Heol Senni CFA12: Maescar DB² Jun 2002Vicia cracca SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925Vicia cracca SO22 Black Mountains South DB²⁸

S11/195 Vicia sepium 450m Status Local Welsh Red Data GB Red Data S42 National Sites Bush Vetch Ffacbysen y cloddiau 60m Native NLS Least Concern 176

Nov 2020Vicia sepium SN8451 Llwynderw CFA11: Llanwrtyd Wells JC¹ Oct 2020 Vicia sepium SO1124 Newton CFA12: Talybont-On-Usk JC¹

151 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/195

S11/195 Vicia sepium 450m Status Local Welsh Red Data GB Red Data S42 National Sites Bush Vetch Ffacbysen y cloddiau 60m Native NLS Least Concern 176

Sep 2020Vicia sepium SO0638 Llaneglwys CFA11: Erwood JC¹ Sep 2020 Vicia sepium SN8312 Melin Llech CFA15: Tawe-Uchaf: SSSI0748 JC¹ Aug 2020Vicia sepium SN8743 Nant y Bryn CFA11: Llangamarch JC¹ Aug 2020 Vicia sepium SO1433 Near Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Vicia sepium SO0724 Tir hir CFA12: Talybont-On-Usk JC¹ Jul 2020Vicia sepium SO1612 Rassau BG: Rassau IR¹⁰ Jul 2020Vicia sepium SN9251 Pantglas CFA11: Treflys: SSSI0018, IPA138 JC¹ May 2020 Vicia sepium SO2016 Hillside, Llangattock CFA14: Llangattock: SSSI0733, IR⁵ IPA139 May 2020 Vicia sepium SO2340 Danyfforest CFA13: Llanigon: SSSI0579 JC¹ Jan 2020 Vicia sepium SN9506 Gelli-ben-uchel RCT: Hirwaun JC¹ Nov 2019 Vicia sepium SO0915 Dyffryn Crawnon CFA14: Llangynidr DB¹ Sep 2019 Vicia sepium SO2821 Pont Esgob CFA14: Grwyney… DB¹ Aug 2019 Vicia sepium SO0209 Darren Fawr MT: Vaynor: SSSI0431, IPA139 DB¹ Jul 2019 Vicia sepium SN9827 Llanilltyd CFA12: Trallong DB¹ Jul 2019Vicia sepium SN9033 Nantsebon CFA12: Maescar DB⁴ Jun 2019 Vicia sepium SO2035 Brynddwynant CFA13: Gwernyfed: SSSI0242 DB⁴ Jun 2019Vicia sepium SO0050 Gofynne CFA11: Duhonw DB¹ Jun 2019 Vicia sepium SN8432 Crug y Bwbach CFA12: Llywel DB¹ May 2019Vicia sepium SN9849 Coedcowyn CFA11: Duhonw DB¹ Aug 2018 Vicia sepium SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jun 2018Vicia sepium SO0541 Pant-neuadd CFA11: Erwood DB¹ Jun 2017Vicia sepium SN9364 Cnwch CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151 Sep 2014Vicia sepium SN7512 Ystradowen CFA15: Ystradgynlais DB⁴ Sep 2014Vicia sepium SN7909 Coedcae-Prince CFA15: Ystradgynlais DB¹ Jul 2014 Vicia sepium SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Aug 2003Vicia sepium SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Vicia sepium SO1240 River Wye CFA13: Bronllys DB² 1925 Vicia sepium SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/196 Viola riviniana 730m Status Local Welsh Red Data GB Red Data S42 National Sites Common Dog-violet Fioled gyffredin 50m Native NLS Least Concern 234

Oct 2020 Viola riviniana SO1124 Newton CFA12: Talybont-On-Usk JC¹ Sep 2020 Viola riviniana SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Sep 2020Viola riviniana SO0638 Llaneglwys CFA11: Erwood JC¹ Aug 2020 Viola riviniana SO2413 Twyn Wenallt Mons: Llanelly JC¹ Aug 2020 Viola riviniana SO1433 Pont Nichol CFA13: Talgarth JC¹ Jul 2020 Viola riviniana SN8212 Abercraf CFA15: Tawe-Uchaf: SSSI0748 JC¹ Jun 2020Viola riviniana SO0929 Waunymynach Common CFA12: Llangors JC¹ May 2020Viola riviniana SO0058 Llysdinam, Estyn Brook CFA11: Llanafanfawr IR³ May 2020 Viola riviniana SO2339 Penhenallt CFA13: Llanigon: SSSI0579 JC¹ May 2020Viola riviniana SO0409 Taf Fechan Reserve MT: Vaynor: WTSWW061, LNR22, IR¹⁰ SSSI0420, IPA139

152 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/196

S11/196 Viola riviniana 730m Status Local Welsh Red Data GB Red Data S42 National Sites Common Dog-violet Fioled gyffredin 50m Native NLS Least Concern 234

May 2020 Viola riviniana SO2241 Hay-on-Wye CFA13: Hay: SSSI0896, SAC14, JC¹ IPA138 Apr 2020Viola riviniana SN9152 Llwyn Madoc CFA11: Treflys JC¹ Dec 2019Viola riviniana SO0843 Twmpath CFA11: Erwood: SSSI0896, SAC14, DB¹ IPA138 Nov 2019 Viola riviniana SO1915 Craig y Cilau CFA14: Llangattock: NNR075, DB¹ SSSI0733, SAC08, IPA139 Nov 2019 Viola riviniana SO0914 Cwar yr Hendre CFA14: Llangynidr: IPA139 DB¹ Sep 2019 Viola riviniana SO2721 Partrishow Hill CFA14: Grwyney… DB¹ Sep 2019Viola riviniana SN8846 Llanwyrtyd Wells East CFA11: Llanwrtyd Wells JC¹ Jul 2019Viola riviniana SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019Viola riviniana SN9061 Llannerch Cawr CFA09: Llanwrthwl: SSSI0458 DB¹ Jul 2019 Viola riviniana SN9712 Cadair Fawr RCT: Hirwaun DB¹ Jun 2019 Viola riviniana SN7918 Banwen Gwyn CFA15: Ystradgynlais DB⁴ Jun 2019Viola riviniana SN9942 Mynachdy CFA12: Merthyr Cynog DB¹ Jun 2019 Viola riviniana SN8432 Crug y Bwbach Carms: Myddfai DB¹ Aug 2018Viola riviniana SN9032 Pentre-bach south CFA12: Maescar DB¹ Jun 2018 Viola riviniana SN8729 Near Trecastle CFA12: Llywel: SSSI0999 JC¹ Jun 2018 Viola riviniana SN9208 Afon Mellte RCT: Hirwaun: SSSI0451, SAC71, DB⁴ IPA139, May 2018Viola riviniana SN8051 Cnuwch CFA11: Llanwrtyd Wells DB¹ Jun 2015Viola riviniana SN8109 Nant Ystalwyn NPT: Seven Sisters DB² Aug 2003Viola riviniana SO0060 Tycwtta CFA09: Llanwrthwl DB² Jun 2003Viola riviniana SO1042 Ty Isaf CFA11: Erwood: SSSI0896, SAC14, DB² IPA138 May 2002Viola riviniana SO1009 Lechrhyd Caerphilly: Rhymney DB² Apr 2002Viola riviniana SN7809 Ystradgynlais CFA15: Ystradgynlais DB² 1925 Viola riviniana SO22 Black Mountains South CFA12: Brecon DB²⁸

S11/197 Vulpia bromoides 420m Status Local Welsh Red Data GB Red Data S42 National Sites Squirreltail Fescue Peisgwellt cynffon gwiwer 70m Native NLS Least Concern 61

Jun 2020 Vulpia bromoides SO2438 Twyn y Beddau CFA13: Llanigon: SSSI0579 JC¹ Jul 2019Vulpia bromoides SN8839 Epynt CFA12: Maescar DB¹ Jun 2019Vulpia bromoides SN9943 Disgwylfa CFA12: Merthyr Cynog JC¹ Jun 2019 Vulpia bromoides SO2440 Llangwathan CFA13: Llanigon DB¹ Jul 2018Vulpia bromoides SN9458 Abernefal CFA11: Llanafanfawr DB¹ Jul 2018 Vulpia bromoides SO0725 Llanfrynach CFA12: Llanfrynach DB¹ Jun 2018 Vulpia bromoides SO2519 Gelli Rhyd CFA14: Grwyney… DB⁴ Aug 2017Vulpia bromoides SN9135 Llyn-teg Isaf CFA12: Maescar DB¹ Aug 2014Vulpia bromoides SO1037 Ponde CFA12: Felin-Fach DB¹ Aug 2014Vulpia bromoides SN7710 Palleg Road CFA15: Ystradgynlais DB¹ Jul 2014 Vulpia bromoides SN9113 Cwm Nedd Fechan CFA15: Ystradfellte: SSSI0069 DB² Aug 2013 Vulpia bromoides SO0817 Caerfanell CFA12: Talybont-On-Usk: LNR77 DB¹ Jun 2013 Vulpia bromoides SO0208 Taf Fawr MT: Vaynor DB¹ 2012Vulpia bromoides SN9563 Cwm CFA09: Llanwrthwl: SSSI0183, DB¹ IPA151

153 Brecknock Rare Plant Register Not rare in Brecon. Other Native and Archaeophyte species. S11/197

S11/197 Vulpia bromoides 420m Status Local Welsh Red Data GB Red Data S42 National Sites Squirreltail Fescue Peisgwellt cynffon gwiwer 70m Native NLS Least Concern 61

2008 Vulpia bromoides SO1223 Llansantffraed CFA12: Talybont-On-Usk DB² Jul 2007 Vulpia bromoides SN8615 Ogof ffynnon ddu CFA15: Tawe-Uchaf: NNR079, DB² SSSI0765 Jul 2005 Vulpia bromoides SN8425 Glasfynydd forest CFA12: Llywel DB² Jul 2005Vulpia bromoides SO0451 Builth Wells CFA11: Builth DB² Sep 2004Vulpia bromoides SO0440 Cefn Clawdd CFA11: Erwood DB² Sep 2004Vulpia bromoides SN8445 Esqair Dafydd CFA11: Llanwrtyd Wells DB² Jul 2004Vulpia bromoides SO0438 Brecon Forest CFA11: Erwood DB² Jun 2004 Vulpia bromoides SO1713 Mynydd Llangatwg CFA14: Llangattock: SSSI0733 DB² Jun 2004 Vulpia bromoides SN8809 Coed y rhaiadr CFA15: Ystradfellte DB² Aug 2003Vulpia bromoides SN8663 Craig Cwplau CFA09: Llanwrthwl: SSSI0458 DB² Jul 2003Vulpia bromoides SN8854 Nant yr Hwch CFA11: Treflys DB² Jun 2003Vulpia bromoides SO1240 River Wye CFA13: Bronllys DB² Sep 2002 Vulpia bromoides SO2225 Grwyne Fechan CFA14: Grwyney… DB² Jun 2002Vulpia bromoides SO0061 Ystrad area CFA09: Llanwrthwl DB² 1925Vulpia bromoides SN95 Garth DB²⁸

154