Brecknock Rare Plant Register Hieracium species not in the main register S5/1 S5/1 Hieracium anglorum 330m Status Local Welsh Red Data GB Red Data S42 National Sites Anglian Hawkweed 240m Brit Endemic LR Least Concern 1 Jun 2011 Hieracium anglorum SO2212 Clydach Mons: Llanelly DB²⁰ Jun 2005Hieracium anglorum SO23 Tarren yr Esgob DB²⁰ Jun 1894Hieracium anglorum SO00 Cefn DB²⁰ S5/2 Hieracium argenteum 710m Status Local Welsh Red Data GB Red Data S42 National Sites Silvery Hawkweed Heboglys arian 410m Native LR Least Concern 1 This is widespread in the British Isles and not of concern. Jul 2004 Hieracium argenteum SO0220 Y Fan Big CFA12: Llanfrynach: SSSI0078, DB²⁰ SAC88, IPA139, NT1014 Jun 1953 Hieracium argenteum SN9721 Glyn Tarell CFA12: Glyn Tarell: SSSI0078 DB²⁸ S5/3 Hieracium argillaceum 500m Status Local Welsh Red Data GB Red Data S42 National Sites Southern Hawkweed 110m Introduced NLS Waiting List Waiting List 18 Probably introduced. (Hawkweed Atlas) Aug 2020 Hieracium argillaceum SN9019 Fan Nedd CFA12: Maescar: IPA139 JC¹ Jul 2020 Hieracium argillaceum SN9720 Craig y Fro CFA12: Glyn Tarell: IPA139 JC¹ Jul 2020 Hieracium argillaceum SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell JC¹ Jul 2019 Hieracium argillaceum SN9712 Quarry below Cadair Fawr RCT: Hirwaun JC¹ Jul 2016 Hieracium argillaceum SO0914 Dyffryn Crawnon CFA14: Llangynidr: SSSI0398, DB¹² IPA139 Jul 2014 Hieracium argillaceum SO1422 Bwlch CFA14: Llanfihangel… DB¹ Jul 2014Hieracium argillaceum SN9553 Beulah CFA11: Llanafanfawr DB¹ Jul 2012 Hieracium argillaceum SO2212 Cwm Clydach Mons: Llanelly: SSSI0402 DB²⁰ Jun 2012 Hieracium argillaceum SO0429 Brecon CFA12: Brecon DB¹ Jun 2012 Hieracium argillaceum SO0208 Darren Fawr MT: Vaynor: IPA139 DB¹ Jun 2012Hieracium argillaceum SN8432 Halfway CFA12: Llywel: SSSI0574 DB¹ Jun 2012 Hieracium argillaceum SN8515 Penwyllt CFA15: Tawe-Uchaf: SSSI0764 DB¹ Jul 2011 Hieracium argillaceum SO2414 Darren Disgwylfa Mons: Llanelly DB²⁰ Jun 2011 Hieracium argillaceum SO2012 Coed Pantydarren BG: Brynmawr DB²⁰ May 2011 Hieracium argillaceum SO0409 Cwm Taf Fechan MT: Vaynor DB²⁰ Jun 2006Hieracium argillaceum SN8150 Llyn Brianne CFA11: Llanwrtyd Wells DB²⁰ Aug 2004Hieracium argillaceum SO0546 Banc y Celyn CFA11: Erwood DB²⁰ Jul 2004Hieracium argillaceum SN9941 Pant-y-celyn CFA12: Merthyr Cynog DB²⁰ Aug 1839Hieracium argillaceum SO00 Merthyr Tydfil DB²⁰ S5/4 Hieracium aviicola 230m Status Local Welsh Red Data GB Red Data S42 National Sites Many-toothed Hawkweed Native Waiting List Waiting List 0 Possibly Native (Hawkweed Atlas). Jun 2000Hieracium aviicola SO11 Craig y Cilau DB²⁰ Jun 1906Hieracium aviicola SO23 Pont Esgob DB²⁰ S5/5 Hieracium cambrense 400m Status Local Welsh Red Data GB Red Data S42 National Sites South Wales Hawkweed 80m Brit Endemic LR 3 Records in VC42 will relate to the name being used in a broad sense. These probably refer to H. leyanum, previously H. caledonicum var platyphyllum. Sep 2014 Hieracium cambrense SO2212 Coed Ffyddlwn Mons: Llanelly: SSSI0402 DB² Jul 2011 Hieracium cambrense SO2438 Darren Lwyd CFA13: Llanigon DB²⁰ Jun 2011 Hieracium cambrense SO0409 Taf Fechan MT: Vaynor DB²⁰ Jul 1901 Hieracium cambrense SO2431 Boxbush CFA13: Llanigon: SSSI0064 DB²⁰ 1 Brecknock Rare Plant Register Hieracium species not in the main register S5/6 S5/6 Hieracium cinderella 320m Status Local Welsh Red Data GB Red Data S42 National Sites Long-bracted Hawkweed 90m Brit Endemic LR Least Concern 2 Locally frequent in Wales and the Welsh Marches. (Hawkweed Atlas). Jun 2012 Hieracium cinderella SO2239 Penyrwrlodd wood CFA13: Llanigon DB² Jul 2011 Hieracium cinderella SO1620 River Usk CFA14: Llanfihangel…: SSSI1074 DB² Jul 1893Hieracium cinderella SO01 Glyn Collwn DB²⁰ S5/7 Hieracium clivicola 650m Status Local Welsh Red Data GB Red Data S42 National Sites Hill Hawkweed 340m Welsh Endemic LR Least Concern 1 Jun 2010 Hieracium clivicola SO1015 Dyffryn Crawnon CFA14: Llangynidr: IPA139 DB²⁰ 1897 Hieracium clivicola SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell DB²⁰ S5/8 Hieracium consociatum 490m Status Local Welsh Red Data GB Red Data S42 National Sites Sociable Hawkweed 130m Native LR Least Concern 3 Usually disturbed habitats. H. acuminatum agg. Jul 2014Hieracium consociatum SN8550 Pwll y Bo CFA11: Llanwrtyd Wells: SSSI0018, DB¹ SAC14, IPA138, Jul 2008Hieracium consociatum SN8746 Llanwyrtyd CFA11: Llanwrtyd Wells: SSSI0018, DB²⁰ SAC14, IPA138 Jul 2004 Hieracium consociatum SO0517 Nant Bwrefwr, Glyn Collwng CFA12: Talybont-On-Usk DB²⁰ Jul 1890Hieracium consociatum SN84 Dolbadarn Arms DB²⁰ S5/9 Hieracium daedalolepioides 490m Status Local Welsh Red Data GB Red Data S42 National Sites Petite-leaved Hawkweed 230m Brit Endemic LR Least Concern 3 Thought to be endemic. Jul 2014Hieracium daedalolepioides SN8550 Pwll y Bo CFA11: Llanwrtyd Wells DB¹ Jul 2008Hieracium daedalolepioides SN8453 Irfon N CFA11: Llanwrtyd Wells: NNR014, DB²⁰ SSSI0458, SPA07 Jul 2000 Hieracium daedalolepioides SN8418 Blaenau, Upper Tawe CFA12: Llywel DB²⁰ Jul 1897Hieracium daedalolepioides SN85 Abergwesyn DB²⁰ S5/10 Hieracium glevense 440m Status Local Welsh Red Data GB Red Data S42 National Sites Gloucester Hawkweed 80m Brit Endemic LS Waiting List 7 Aug 2020 Hieracium glevense SO2331 Tarren yr Esgob CFA13: Llanigon: SSSI0064, IPA139 JC¹ Jul 2012 Hieracium glevense SO2212 Cwm Clydach Mons: Llanelly: SSSI0733, SAC08 DB²⁰ Jun 2012 Hieracium glevense SO0208 Darren Fawr RCT: Hirwaun DB¹ Jun 2011 Hieracium glevense SO2531 Capel-y-ffin CFA13: Llanigon DB²⁰ May 2011 Hieracium glevense SO0510 Taf Fechan MT: Vaynor DB²⁰ Jun 2005 Hieracium glevense SO0915 Dyffryn Crawnon CFA14: Llangynidr: IPA139 DB²⁰ Jun 2000 Hieracium glevense SN9409 Tor-y-foel, Penderyn RCT: Hirwaun DB²⁰ Jul 1897Hieracium glevense SO23 Tarren yr Esgob DB²⁰ S5/11 Hieracium hypochaeroides 480m Status Local Welsh Red Data GB Red Data S42 National Sites Cat's-ear Hawkweed Brit Endemic LR Least Concern 1 Jun 2018 Hieracium hypochaeroides SO1015 Trefil quarries CFA14: Llangynidr: SSSI0398, DB⁹ IPA139 Jun 1893Hieracium hypochaeroides SO11 Dyffryn Crawnon DB²⁰ 2 Brecknock Rare Plant Register Hieracium species not in the main register S5/12 S5/12 Hieracium lepiduloides 370m Status Local Welsh Red Data GB Red Data S42 National Sites Irregular-toothed 210m Introduced LR 1 Hawkweed Jul 2011 Hieracium lepidulum SN8415 Near Craig-y-Nos CFA15: Tawe-Uchaf: NNR079, DB²⁰ SSSI0765 S5/13 Hieracium lintonii 560m Status Local Welsh Red Data GB Red Data S42 National Sites Linton's Hawkweed 270m Brit Endemic LR Least Concern 2 Jun 2018 Hieracium lintonii SN8415 Craig y Rhiwarth CFA12: Llywel: SSSI0376, IPA139 DB¹ Jun 2010 Hieracium lintonii SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, DB²⁰ SSSI0078, SAC88, IPA139 Jul 1895Hieracium lintonii SN92 Craig Cerrig Gleisiad DB²⁰ S5/14 Hieracium pellucidum 550m Status Local Welsh Red Data GB Red Data S42 National Sites Pellucid-leaved Hawkweed 110m Native LS Least Concern 5 Common on limestones of South Wales. (Hawkweed Atlas) Jul 2020 Hieracium pellucidum SN9622 Craig Cerrig-gleisiad CFA12: Glyn Tarell: NNR074, JC¹ SSSI0078, SAC88, IPA139 Jun 2011 Hieracium pellucidum SO2015 Darren Cilau CFA14: Llangattock: SSSI0733, DB²⁰ SAC08, IPA139 May 2011 Hieracium pellucidum SO0510 Taf Fechan MT: Vaynor DB²⁰ May 2011 Hieracium pellucidum SO0409 Cwm Taf Fechan MT: Vaynor DB²⁰ Jun 2000 Hieracium pellucidum SO1816 Craig y Cilau CFA14: Llangattock: NNR075, DB²⁰ SSSI0733, SAC08, IPA139 Jul 1886 Hieracium pellucidum SO0121 Craig Cwm Sere CFA12: Llanfrynach: SSSI0078, DB²⁰ IPA139, NT1014 S5/15 Hieracium placerophylloides 410m Status Local Welsh Red Data GB Red Data S42 National Sites Purplish-leaved Hawkweed Brit Endemic LR Least Concern 1 Jul 2018 Hieracium placerophylloides SN8420 Nant y Llyn CFA12: Llywel: IPA139 DB⁵ Jul 1894 Hieracium placerophylloides SO0517 Blaen y glyn CFA12: Talybont-On-Usk DB²⁰ S5/16 Hieracium rectulum 270m Status Local Welsh Red Data GB Red Data S42 National Sites Dyfed Hawkweed Welsh Endemic LR Waiting List Least Concern 1 Welsh Endemic of uncertain taxonomic status. Jul 2006Hieracium rectulum SN8051 Llyn Brianne CFA11: Llanwrtyd Wells DB¹² S5/17 Hieracium reticulatiforme 510m Status Local Welsh Red Data GB Red Data S42 National Sites Reticulate-leaved Brit endemic LR Least Concern 1 Hawkweed 2018 Hieracium reticulatiforme SN8420 Nant y Llyn CFA12: Llywel: SSSI0731, IPA139 JC¹ Aug 1998 Hieracium reticulatiforme SN8420 Nant y Llyn CFA12: Llywel: SSSI0731, IPA139 JC¹ S5/18 Hieracium sabaudum 430m Status Local Welsh Red Data GB Red Data S42 National Sites Autumn Hawkweed 90m Native NLS Least Concern 37 Jul 2020 Hieracium sabaudum SN9621 Craig Cerrig-gleisiad CFA12: Glyn Tarell JC¹ Aug 2018Hieracium sabaudum SO0137 Cwmfforch CFA12: Merthyr Cynog JC¹ Aug 2018 Hieracium sabaudum SN8627 Pont-ar-Hydfer CFA12: Llywel DB¹ Jul 2018Hieracium sabaudum SN9454 Coed y Ciliau CFA11: Llanafanfawr DB¹ Jun 2018 Hieracium sabaudum SO0525 Cantref bridge CFA12: Llanfrynach DB¹ Jul 2016 Hieracium sabaudum SO0222 Cwm Sere CFA12: Llanfrynach: SSSI0078, DB⁴ NT1014 3 Brecknock Rare Plant Register Hieracium species not in the main register S5/18 S5/18 Hieracium sabaudum 430m Status Local Welsh Red Data GB Red Data S42 National Sites Autumn Hawkweed 90m Native NLS Least Concern 37 Jul 2014Hieracium sabaudum SN8746 Llanwrtyd Wells CFA11: Llanwrtyd Wells DB¹ Jul 2014Hieracium sabaudum SN8550 Pwll y Bo CFA11: Llanwrtyd Wells JC¹ Sep 2013Hieracium sabaudum f. bladonii SN8856 Esgair yr Wyn CFA11: Treflys DB⁴ Jul 2011 Hieracium sabaudum SO1620 River Usk CFA14: Llanfihangel…: SSSI1074 DB²