Number English name Welsh name Latin name Availability Sponsor 9 Agrimony Llysiau'r Dryw Agrimonia eupatoria 32 Alder Gwernen Alnus glutinosa 409 Alder Buckthorn Breuwydd Frangula alnus 967 Alexanders Dulys Smyrnium olusatrum Kindly sponsored by Alexandra Rees 808 Allseed Gorhilig Radiola linoides 898 Almond Willow Helygen Drigwryw Salix triandra 718 Alpine Bistort Persicaria vivipara 782 Alpine Cinquefoil Potentilla crantzii 248 Alpine Enchanter's-nightshade Llysiau-Steffan y Mynydd Circaea alpina 742 Alpine Meadow-grass Poa alpina 1032 Alpine Meadow-rue Thalictrum alpinum 217 Alpine Mouse-ear Clust-y-llygoden Alpaidd Cerastium alpinum 1037 Alpine Penny-cress Codywasg y Mwynfeydd Thlaspi caerulescens 911 Alpine Saw-wort Saussurea alpina Not Yet Available 915 Alpine Saxifrage Saxifraga nivalis 660 Alternate Water-milfoil Myrdd-ddail Cylchynol Myriophyllum alterniflorum 243 Alternate-leaved Golden-saxifrageEglyn Cylchddail Chrysosplenium alternifolium 711 Amphibious Bistort Canwraidd y Dŵr Persicaria amphibia 755 Angular Solomon's-seal Polygonatum odoratum 928 Annual Knawel Dinodd Flynyddol Scleranthus annuus 744 Annual Meadow-grass Gweunwellt Unflwydd Poa annua 635 Annual Mercury Bresychen-y-cŵn Flynyddol Mercurialis annua 877 Annual Pearlwort Cornwlyddyn Anaf-flodeuog Sagina apetala 1018 Annual Sea-blite Helys Unflwydd Suaeda maritima 379 Arctic Eyebright Effros yr Arctig Euphrasia arctica 218 Arctic Mouse-ear Cerastium arcticum 882 Arrowhead Saethlys Sagittaria sagittifolia 411 Ash Onnen Fraxinus excelsior 761 Aspen Aethnen Populus tremula Kindly sponsored by Neville Danby 441 Autumn Gentian Crwynllys Chwerw Gentianella amarella 563 Autumn Hawkbit Peradyl yr Hydref Leontodon autumnalis 1003 Autumn Lady's-tresses Ceineirian Troellog Spiranthes spiralis 925 Autumn Squill Scilla autumnalis 127 Autumnal Water-starwort Brigwlyyd Cynhaeaf Callitriche hermaphroditica 1020 Awlwort Mynawydlys Subularia aquatica Not Yet Available 82 Babington's Orache Llygwyn y Tywod Atriplex glabriuscula 48 Barren Brome Pawrwellt Hysb Anisantha sterilis 788 Barren Strawberry Coegfefusen Potentilla sterilis 260 Basil Thyme Brenhinllys y Maes Clinopodium acinos 628 Bastard Balm Y Wenynog Melittis melissophyllum 1035 Bastard-toadflax Thesium humifusum 895 Bay Willow Helygen Beraroglaidd Salix pentandra 875 Beaked Tasselweed Tusw Dyfrllys Ruppia maritima 329 Bearded Couch Marchwellt y Coed Elymus caninus 1134 Bearded Fescue Vulpia ciliata 680 Bee Orchid Tegeirian y Gwenyn Ophrys apifera Kindly sponsored by Sarah Trinder, Irene Hockley, Leif Bersweden 390 Beech Fawydden Fagus sylvatica 96 Beet Betysen Wreiddiog Beta vulgaris 348 Bell Heather Clychau'r Grug Erica cinerea 1007 Betony Cribau San Ffraid Stachys officinalis 421 Bifid Hemp-nettle Penboeth Lleiaf Galeopsis bifida 1085 Bilberry Llus Vaccinium myrtillus Kindly sponsored by Helgi Ôpik 795 Bird Cherry Ceiriosen yr Aderyn Prunus padus Kindly sponsored by Carol Greenhalgh 687 Bird's-foot Troed yr Aderyn Ornithopus perpusillus 666 Bird's-nest Orchid Tegeirian Nyth Aderyn Neottia nidus-avis 1112 Bithynian Vetch Ffugbysen Rhuddlas Arw-godog Vicia bithynica 935 Biting Stonecrop Bywydog Boeth Sedum acre 968 Bittersweet Codwarth Caled Solanum dulcamara 554 Bitter-vetch Ytbysen y Coed Lathyrus linifolius 155 Black Alpine-sedge Carex atrata 15 Black Bent Maeswellt Mawr Agrostis gigantea 924 Black Bog-rush Corsfrwynen Ddu Schoenus nigricans 1023 Black Bryony Gwinwydden Ddu Tamus communis 92 Black Horehound Marddanhadlen Ddu Ballota nigra 621 Black Medick Maglys Medicago lupulina 108 Black Mustard Cedw Du Brassica nigra 969 Black Nightshade Codwarth Du Solanum nigrum 760 Black Poplar Poplysen Ddu Populus nigra 391 Black-bindweed Taglys yr Ŷd Fallopia convolvulus 36 Black-grass Cynffonwellt Du Alopecurus myosuroides 796 Blackthorn Draenen Ddu Prunus spinosa Kindly sponsored by Peter Bowen 961 Bladder Campion Llys y Poer Silene vulgaris 200 Bladder-sedge Hesgen Chwysigennaidd Ber-dywysennogCarex vesicaria 648 Blinks Gwlyddyn y Ffynnon Montia fontana 454 Bloody Cranesbill Pig yr Aran Rhuddgoch Geranium sanguineum Kindly sponsored by Mr. J. G. Jones; and Mr. Frank Rott 350 Blue Fleabane Cedowydd Glas Erigeron acer 949 Blue Moor-grass Sesleria caerulea 1099 Blue Water-speedwell Graeanllys y Dŵr Veronica anagallis-aquatica Kindly sponsored by Annie Delahunty 492 Bluebell Clychau'r Gog Hyacinthoides non-scripta Kindly sponsored by the Wicks Family; and Rhiannon, Linda & John Murphy; and in memory of Maria Williams 536 Blunt-flowered Rush Brwynen Glymog â Blodau BlaendwnJuncus subnodulosus 128 Blunt-fruited Water-starwort Brigwlydd Ffrwythau Blaendwn Callitriche obtusangula 772 Blunt-leaved Pondweed Dyfrllys Gwelltog Potamogeton obtusifolius 665 Bog Asphodel Llafn y Bladur Narthecium ossifragum 305 Bog Hair-grass Deschampsia setacea 659 Bog Myrtle Helygen Mair Myrica gale 469 Bog Orchid Tegeirian Bach y Gors Hammarbya paludosa 43 Bog Pimpernel Gwlyddyn Mair y Gors Anagallis tenella 775 Bog Pondweed Dyfrllys y Gors Potamogeton polygonifolius 1017 Bog Stichwort Tafod yr Edn y Gors Stellaria uliginosa 634 Bogbean Ffa'r Gors Menyanthes trifoliata 45 Bog-rosemary Rhosmari Gwyllt Andromeda polifolia 178 Bog-sedge Hesgen Eurwerdd Carex limosa 799 Borrer's Saltmarsh-grass Puccinellia fasciculata 196 Bottle Sedge Hesgen Chwysigennaidd Ylfinfain Carex rostrata 813 Brackish Water-crowfoot Egyllt y Mordir Ranunculus baudotii 860 Bramble Llwyn Mwyar Duon Rubus fruticosus agg. Kindly sponsored by Dr Trudy A. Watt 995 Branched Bur-reed Cleddlys Sparganium erectum 14 Bristle Bent Maeswellt Gwrychog Agrostis curtisii 518 Bristle Club-rush Clwbfrwynen Wrychog Isolepis setacea 728 Bristly Oxtongue Gwlaeth Chwerw Picris echioides 1094 Broad-fruited Cornsalad Gwylaeth yr Oen Llyfn Valerianella rimosa 353 Broad-leaved Cottongrass Plu'r Gweunydd Llydanddail Eriophorum latifolium 869 Broad-leaved Dock Dail Tafol Rumex obtusifolius 344 Broad-leaved Helleborine Caldrist Lydanddail Epipactis helleborine 771 Broad-leaved Pondweed Dyfrllys Llydanddail Potamogeton natans 375 Broad-leaved Spurge Euphorbia platyphyllos 337 Broad-leaved Willowherb Helyglys Llydanddail Epilobium montanum Kindly sponsored by Mr. Kevin Lloyd 1101 Brooklime Gorgerini Veronica beccabunga 905 Brookweed Claerlys Samolus valerandi 291 Broom Banhadlen Cytisus scoparius 837 Brown Beak-sedge Corsfrwynen Losg Rhynchospora fusca Not Yet Available 17 Brown Bent Maeswellt y Cŵn Agrostis vinealis 166 Brown Sedge Hesgen Lygliw Benblydd Carex disticha Kindly sponsored by Charlotte Brown 735 Buck's-horn Plantain Llwynhidydd Corn y Carw Plantago coronopus Kindly sponsored by Mary Thomas 834 Buckthorn Rhafnwydden Rhamnus cathartica 20 Bugle Glesyn y Coed Ajuga reptans 44 Bugloss Bleidd-drem Anchusa arvensis 814 Bulbous Buttercup Chwys Mair Ranunculus bulbosus 34 Bulbous Foxtail Alopecurus bulbosus 745 Bulbous Meadow-grass Poa bulbosa 525 Bulbous Rush Brwynen Fwlbaidd Juncus bulbosus 1072 Bulrush Cynffon y Gath Typha latifolia 53 Bur Chervil Gorthyfail Cyffredin Anthriscus caucalis 852 Burnet Rose Rhosyn Bwrned Rosa pimpinellifolia 732 Burnet-saxifrage Gwreiddiriog Pimpinella saxifraga 685 Burnt Orchid Orchis ustulata Not Yet Available 1118 Bush Vetch Ffygbysen y Cloddiau Vicia sepium 876 Butcher's-broom Cleynen Fair Ruscus aculeatus 719 Butterbur Alan Mawr Petasites hybridus Kindly sponsored by Lilly Mayborn 371 Caper Spurge Fflamgoed Gaperol Euphorbia lathyris 202 Carline Thistle Ysgallen Siarl Carlina vulgaris 186 Carnation Sedge Hesgen Benigen-Ddail Carex panicea 667 Cat-mint Mintys y Gath Nepeta cataria Kindly sponsored by Caitlin Bevan 509 Cat's-ear Melynydd Hypochaeris radicata 827 Celery-leaved Buttercup Crafanc yr Eryr Ranunculus sceleratus 42 Chaffweed Bril-lys Coraidd Anagallis minima 385 Chalk Eyebright Effros y Calch Euphrasia pseudokerneri 230 Chamomile Camri Chamaemelum nobile 651 Changing Forget-me-not Ysgorpionllys Amryllw Myosotis discolor Kindly sponsored by Dr S Harri in memory of my "Mam" Elizabeth Jane Harris, Gwalia, Drefach 964 Charlock Cedw Gwyllt Sinapis arvensis 334 Chickweed Willowherb Epilobium alsinifolium Not Yet Available 246 Chicory Ysgellog Cichorium intybus 29 Chives Cenhinen Syfi Allium schoenoprasum 425 Cleavers Llau'r Offeiriad Galium aparine 225 Climbing Corydalis Mwg-y-Ddaear Gafaelgar Ceratocapnos claviculata 859 Cloudberry Rubus chamaemorus 136 Clustered Bellflower Clychlys Clwstwr Campanula glomerata 865 Clustered Dock Tafol Mair Rumex conglomeratus 292 Cock's-foot Troed y Ceiliog Dactylis glomerata 1070 Colt's-foot Carn yr Ebol Tussilago farfara 61 Columbine Blodau'r Sipsi Aquilegia vulgaris Kindly sponsored by Carrie Thomas of Touchwood Aquilegias; Kindly sponosored by Kate Jones 13 Common Bent Maeswellt Cyff redin Agrostis capillaris Kindly sponsored by Helgi Őpik, in memory of her brother Uuno Őpik 594 Common Bird's-foot Trefoil Pys y Ceirw Lotus corniculatus 712 Common Bistort Llysiau'r Neidr Persicaria bistorta 690 Common Broomrape Gorfanc Lleiaf Orobanche minor 734 Common Butterwort Toddyn Cyffredin Pinguicula vulgaris 261 Common Calamint Brenhinllys Clinopodium ascendens Not Yet Available 212 Common Centaury Bustl y Ddaear Centaurium erythraea 1012 Common Chickweed Gwlydd y Gwyddau Stellaria media 922 Common Club-rush Llafrwynen Schoenoplectus lacustris 1022 Common Comfrey Dail Cwmffri Symphytum officinale 997 Common Cord-grass Cordwellt Spartina anglica 1093 Common Cornsalad Llysiau'r Oen Valerianella locusta 351 Common Cottongrass Plu'r Gweunydd Eriophorum angustifolium Kindly Sponsored by Sheila and Don Weston 332 Common Couch