Oxon Rare Plant Register - April 2010
Oxon Rare Plant Register - April 2010
Oxon Rare Plant Register - April 2010
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<strong>Oxon</strong> <strong>Rare</strong> <strong>Plant</strong> <strong>Register</strong> - <strong>April</strong> <strong>2010</strong><br />
Species stuck out have been removed from the register because they have been found in more than 10 sites in<br />
<strong>Oxon</strong> VC23. Therefore, it is no longer necessary to search for them.<br />
National Species <strong>Oxon</strong> RPR<br />
Scientific Name English Name<br />
Designation History<br />
Aceras anthropophorum Man Orchid EN & Scarce<br />
Adiantum capillus-veneris Maidenhair fern Added Dec-07<br />
Adonis annua Pheasant's-eye EN & Scarce<br />
Agrostemma githago Corncockle Added Feb-07<br />
Agrostis canina Velvet Bent<br />
Agrostis curtisii Bristle Bent Added Dec-07<br />
Agrostis vinealis Brown Bent<br />
Aira caryophyllea Silver Hair-grass<br />
Aira praecox Early Hair-grass<br />
Alchemilla filicaulis ssp. vestita a Lady's-mantle<br />
Alchemilla glabra a Lady's-mantle<br />
Alchemilla xanthochlora a Lady's-mantle<br />
Alisma lanceolatum Narrow-leaved Water-plantain<br />
Alopecurus aequalis Orange Foxtail<br />
Anagallis arvensis arvensis Blue Pimpernel Added Dec-07<br />
Anagallis arvensis ssp. Foemina Blue Pimpernel<br />
Anagallis minima Chaffweed NT<br />
Anagallis tenella Bog Pimpernel<br />
Anisantha madritensis Compact Brome Added Dec-07<br />
Anthemis arvensis Corn Chamomile EN<br />
Anthriscus caucalis Bur Parsley<br />
Apera interrupta Dense silky bent<br />
Apera spica-venti Silky Bent NT<br />
Aphanes inexspectata Slender Parsley-piert<br />
Apium inundatum Lesser Marshwort<br />
Apium repens Creeping Marshwort VU & <strong>Rare</strong><br />
Aquilegia vulgaris Columbine Removed Apr-10<br />
Arabis glabra Tower Mustard EN & <strong>Rare</strong><br />
Arabis hirsuta Hairy Rock-cress<br />
Aristolochia clematitis Birthwort<br />
Arnoseris minima Lamb's Succory EX<br />
Artemisia absinthium Wormwood<br />
Arum italicum neglectum Italian Lords-and-Ladies NT & Scarce Added Dec-07<br />
Asparagus officinalis Asparagus<br />
Asperula cynanchica Squinancywort Removed Apr-10<br />
Astragalus danicus Purple Milk-vetch EN<br />
Baldellia ranunculoides Lesser Water-plantain<br />
Berberis vulgaris Barberry Added Dec-07<br />
Bidens cernua Nodding Bur-marigold<br />
Blechnum spicant Hard-fern<br />
Blysmus compressus Flat-sedge VU<br />
Bolboschoenus maritimus Sea Club-rush Added Feb-07<br />
Bromopsis benekenii Lesser Hairy-brome<br />
Bromus interruptus Interrupted Brome EW<br />
Bromus racemosus Smooth Brome Removed Mar-08<br />
Bromus secalinus Rye Brome VU & Scarce<br />
Bupleurum rotundifolium Thorow-wax CR<br />
Butomus umbellatus Flowering-rush<br />
Calamagrostis epigejos Wood Small-reed Removed Mar-08<br />
Callitriche hamulata Intermediate Water-starwort<br />
Callitriche obtusangula Blue-fruited Water-starwort<br />
Calluna vulgaris Heather Removed Mar-08<br />
Page 1
Scientific Name English Name<br />
National Species<br />
Designation<br />
<strong>Oxon</strong> RPR<br />
History<br />
Campanula latifolia Giant Bellflower<br />
Campanula rapunculus Rampion Bellflower EN & <strong>Rare</strong><br />
Cardamine amara Large Bitter-cress<br />
Cardamine impatiens Narrow-leaved Bitter-cress<br />
Carduus tenuiflorus Slender Thistle<br />
Carex binervis Green-ribbed Sedge<br />
Carex caryophyllea Spring Sedge Removed Mar-08<br />
Carex diandra Lesser Tussock-sedge NT<br />
Carex dioica Dioecious Sedge<br />
Carex distans Distant Sedge<br />
Carex divulsa ssp. divulsa Grey Sedge Removed Apr-10<br />
Carex divulsa ssp. leersii Leers' Sedge<br />
Carex echinata Star Sedge<br />
Carex elata Tufted Sedge<br />
Carex filiformis Downy-fruited Sedge<br />
Carex hostiana Tawny Sedge<br />
Carex muricata Prickly Sedge Removed Mar-08<br />
Carex muricata ssp. muricata Prickly Sedge NT & <strong>Rare</strong><br />
Carex ovalis Oval Sedge Removed Mar-08<br />
Carex pallescens Pale Sedge<br />
Carex paniculata Greater Tussock-sedge Removed Mar-08<br />
Carex pilulifera Pill Sedge Removed Mar-08<br />
Carex pseudocyperus Cyperus Sedge<br />
Carex pulicaris Flea Sedge<br />
Carex rostrata Bottle Sedge<br />
Carex strigosa Thin-spiked Wood-sedge<br />
Carex vesicaria Bladder-sedge<br />
Carex viridula ssp. brachyrrhyncha Long-stalked Yellow Sedge<br />
Carex viridula ssp. oedocarpa Common Yellow Sedge<br />
Carex viridula viridula a Yellow-sedge Added Dec-07<br />
Carex vulpina True Fox-sedge<br />
Carum carvi Caraway EN & Scarce Added Dec-07<br />
Catabrosa aquatica Whorl-grass<br />
Centaurea cyanus Cornflower<br />
Centaurium pulchellum Lesser Centaury<br />
Cephalanthera damasonium White Helleborine VU Added Dec-07<br />
Cephalanthera longifolia Narrow-leaved Helleborine VU & Scarce<br />
Cerastium pumilum Dwarf mouse-ear NT & Scarce<br />
Cerastium semidecandrum Little Mouse-ear Removed Apr-10<br />
Ceratocapnos claviculata Climbing Corydalis<br />
Ceratophyllum demersum Rigid Hornwort Removed Apr-10<br />
Chamaemelum nobile Common Chamomile<br />
Chenopodium bonus-henricus Good-King-Henry VU Added Dec-07<br />
Chenopodium ficifolium Fig-leaved Goosefoot<br />
Chenopodium hybridum Maple-leaved Goosefoot<br />
Chenopodium murale Nettle-leaved Goosefoot VU<br />
Chenopodium urbicum Upright Goosefoot CR & <strong>Rare</strong><br />
Chenopodium vulvaria Stinking Goosefoot EN & Scarce Added Dec-07<br />
Chrysanthemum segetum Corn Marigold VU<br />
Chrysosplenium alternifolium Alternate-leaved Golden-saxifrage<br />
Chrysosplenium oppositifolium Opposite-leaved Golden-saxifrage Removed Mar-08<br />
Cirsium dissectum Meadow Thistle<br />
Cladium mariscus Great Fen-sedge<br />
Clinopodium acinos Basil Thyme VU<br />
Clinopodium ascendens Common Calamint Removed Mar-08<br />
Page 2
National Species <strong>Oxon</strong> RPR<br />
Scientific Name English Name<br />
Designation History<br />
Clinopodium calamintha Lesser Calamint VU & Scarce<br />
Coeloglossum viride Frog Orchid<br />
Colchicum autumnale Meadow Saffron NT<br />
Convallaria majalis Lily-of-the-valley<br />
Cuscuta epithymum Dodder VU<br />
Cuscuta europaea Greater Dodder Scarce<br />
Cynoglossum germanicum Green Hound's-tongue CR & <strong>Rare</strong><br />
Cynoglossum officinale Hound's-tongue NT<br />
Cyperus longus Galingale NT & Scarce Added Dec-07<br />
Cystopteris fragilis Brittle Bladder-fern<br />
Dactylorhiza incarnata Early Marsh-orchid Removed Mar-08<br />
Dactylorhiza maculata Heath Spotted-orchid<br />
Dactylorhiza purpurella Northern Marsh-orchid<br />
Dactylorhiza traunsteineri Narrow-leaved Marsh-orchid Added Dec-07<br />
Danthonia decumbens Heath-grass<br />
Daphne mezereum Mezereon VU & Scarce<br />
Datura stramonium Thorn-apple<br />
Descurainia sophia Flixweed<br />
Descurainia sophia Flixweed Added Feb-07<br />
Dianthus armeria Deptford Pink EN & Scarce<br />
Dianthus deltoides Maiden Pink NT & Scarce<br />
Diplotaxis tenuifolia Perennial Wall-rocket<br />
Dipsacus pilosus Small Teasel<br />
Draba muralis Wall Whitlowgrass Scarce Added Dec-07<br />
Dryopteris affinis Scaly Male-fern Removed Feb-07<br />
Dryopteris carthusiana Narrow Buckler-fern Removed Mar-08<br />
Echium vulgare Viper's Bugloss Removed Feb-07<br />
Eleocharis acicularis Needle Spike-rush<br />
Eleocharis multicaulis Many-stalked Spike-rush<br />
Eleocharis quinqueflora Few-flowered Spike-rush<br />
Eleocharis uniglumis Slender Spike-rush<br />
Eleogiton fluitans Floating Club-rush<br />
Epilobium lanceolatum Spear-leaved Willowherb<br />
Epilobium palustre Marsh Willowherb<br />
Epilobium roseum Pale Willowherb<br />
Epipactis leptochila Narrow-lipped Helleborine DD & Scarce<br />
Epipactis palustris Marsh Helleborine<br />
Epipactis phyllanthes Green-flowered Helleborine<br />
Epipactis purpurata Violet Helleborine Removed Mar-08<br />
Epipogium aphyllum Ghost Orchid EX<br />
Equisetum sylvaticum Wood Horsetail<br />
Equisetum variegatum Variegated Horsetail Added Apr-10<br />
Erica cinerea Bell Heather<br />
Erica tetralix Cross-leaved Heath<br />
Eriophorum angustifolium Common Cottongrass<br />
Eriophorum latifolium Broad-leaved Cottongrass<br />
Euphorbia exigua Dwarf Spurge NT Added Dec-07<br />
Euphorbia platyphyllos Broad-leaved Spurge<br />
Euphrasia tetraquetra an Eyebright DD<br />
Fallopia dumetorum Copse-bindweed VU & Scarce<br />
Festuca filiformis Fine-leaved Sheep's-fescue<br />
Filago lutescens Red-tipped Cudweed EN & Scarce Added Dec-07<br />
Filago minima Small Cudweed<br />
Filago pyramidata Broad-leaved Cudweed EN & Scarce<br />
Filago vulgaris Common Cudweed NT<br />
Frangula alnus Alder Buckthorn<br />
Page 3
National Species <strong>Oxon</strong> RPR<br />
Scientific Name English Name<br />
Designation History<br />
Fritillaria meleagris Fritillary VU & Scarce<br />
Fumaria bastardii Tall Ramping-fumitory<br />
Fumaria capreolata White Ramping-fumitory<br />
Fumaria densiflora Dense-flowered Fumitory<br />
Fumaria muralis Common Ramping-fumitory<br />
Fumaria parviflora Fine-leaved Fumitory VU & Scarce<br />
Fumaria purpurea Purple Ramping Fumitory Scarce<br />
Fumaria vaillantii Few-flowered Fumitory VU & Scarce<br />
Gagea lutea Yellow Star-of-Bethlehem<br />
Galeopsis angustifolia Red Hemp-nettle CR & Scarce<br />
Galeopsis angustifolia Red Hemp-nettle CR & Scarce Added Dec-07<br />
Galeopsis bifida Bifid Hemp-nettle<br />
Galeopsis speciosa Large-flowered Hemp-nettle VU<br />
Galium pumilum Slender Bedstraw EN & <strong>Rare</strong><br />
Galium tricornutum Corn Cleavers CR & <strong>Rare</strong><br />
Genista tinctoria Dyer's Greenweed<br />
Gentianella anglica Early Gentian<br />
Gentianella germanica Chiltern Gentian Scarce<br />
Geranium columbinum Long-stalked Crane's-bill<br />
Geranium columbinum Long-stalked Crane's-bill Added Dec-07<br />
Geum rivale Water Avens<br />
Glyceria declinata Small Sweet-grass<br />
Gnaphalium sylvaticum Heath Cudweed EN<br />
Groenlandia densa Opposite-leaved Pondweed VU<br />
Gymnadenia conopsea Fragrant Orchid<br />
Gymnadenia conopsea densiflora Fragrant Orchid DD Added Dec-07<br />
Gymnocarpium robertianum Limestone Fern Scarce<br />
Helictotrichon pratense Meadow Oat-grass Removed Feb-07<br />
Helleborus foetidus Stinking Hellebore Scarce<br />
Helleborus viridis Green Hellebore Removed Apr-10<br />
Herminium monorchis Musk Orchid VU & Scarce<br />
Himantoglossum hircinum Lizard Orchid NT & Scarce<br />
Hippocrepis comosa Horseshoe Vetch Removed Mar-08<br />
Hippuris vulgaris Mare's Tail Removed Apr-10<br />
Hordelymus europaeus Wood Barley Scarce<br />
Hottonia palustris Water-violet<br />
Hydrocharis morsus-ranae Frogbit VU<br />
Hydrocotyle vulgaris Marsh Pennywort<br />
Hyoscyamus niger Henbane VU<br />
Hypericum androsaemum Tutsan<br />
Hypericum humifusum Trailing St. John's-wort<br />
Hypericum maculatum Imperforate St. John's-wort Removed Mar-08<br />
Hypericum montanum Pale St. John's-wort NT<br />
Hypochaeris maculata Spotted Cat's-ear NT & <strong>Rare</strong><br />
Iberis amara Wild Candytuft VU & Scarce<br />
Inula helenium Elecampane<br />
Isolepis setacea Bristle Club-rush<br />
Jasione montana Sheep's-Bit<br />
Juncus acutiflorus Sharp-flowered Rush Removed Feb-07<br />
Juncus bulbosus Bulbous Rush<br />
Juncus compressus Round-fruited Rush NT<br />
Juncus squarrosus Heath Rush Added Dec-07<br />
Juncus subnodulosus Blunt-flowered Rush Removed Mar-08<br />
Juniperus communis Juniper<br />
Lathraea squamaria Toothwort Removed Apr-10<br />
Lathyrus linifolius Bitter-vetch<br />
Page 4
National Species <strong>Oxon</strong> RPR<br />
Scientific Name English Name<br />
Designation History<br />
Lathyrus nissolia Grass Vetchling Removed Mar-08<br />
Lathyrus sylvestris Narrow-leaved Everlasting-pea<br />
Lemna gibba Fat Duckweed<br />
Lemna trisulca Ivy-leaved Duckweed Removed Apr-10<br />
Lepidium heterophyllum Smith's Pepperwort<br />
Lepidium latifolium Dittander Scarce Added Dec-07<br />
Lepidium ruderale Narrow-leaved Pepperwort<br />
Leucojum aestivum Summer Snowflake Scarce<br />
Limosella aquatica Mudwort Scarce<br />
Lithospermum arvense Field Cromwell EN<br />
Littorella lacustris Shoreweed<br />
Littorella uniflora Shoreweed<br />
Lolium temulentum Darnel CR & <strong>Rare</strong><br />
Lotus glaber Narrow-leaved Bird's-foot-trefoil<br />
Luzula multiflora Heath Wood-rush<br />
Luzula sylvatica Great Wood-rush<br />
Lycopodium clavatum Stag's-horn Clubmoss<br />
Lysimachia vulgaris Yellow Loosestrife Removed Feb-07<br />
Lythrum hyssopifolium Grass-poly EN & <strong>Rare</strong><br />
Lythrum portula Water-purslane<br />
Marrubium vulgare White Horehound Scarce<br />
Marrubium vulgare White Horehound Scarce Added Dec-07<br />
Medicago minima Bur Medick VU & Scarce Added Dec-07<br />
Medicago polymorpha Toothed Medick VU & Scarce Added Dec-07<br />
Medicago sativa ssp. falcata Sickle Medick Scarce<br />
Medicago sativa ssp. varia Sand Lucerne<br />
Melampyrum pratense Common Cow-wheat<br />
Mentha pulegium Pennyroyal<br />
Menyanthes trifoliata Bogbean<br />
Mespilus germanica Medlar Scarce<br />
Minuartia hybrida Fine-leaved Sandwort EN & Scarce<br />
Misopates orontium Weasel's-snout VU<br />
Moenchia erecta Upright Chickweed Added Feb-07<br />
Molinia caerulea Purple Moor-grass<br />
Monotropa hypopitys Yellow Bird's-nest EN<br />
Montia fontana Blinks<br />
Muscari neglectum Grape-hyacinth VU & <strong>Rare</strong><br />
Myosotis secunda Creeping Forget-me-not<br />
Myosurus minimus Mousetail VU<br />
Myriophyllum alterniflorum Alternate Water-milfoil<br />
Myriophyllum verticillatum<br />
Narcissus pseudonarcissus ssp.<br />
Whorled Water-milfoil VU<br />
Pseudonarcissus Daffodil Removed Apr-10<br />
Nardus stricta Mat-grass<br />
Neottia nidus-avis Bird's-nest Orchid EN & Scarce<br />
Nepeta cataria Cat-mint VU<br />
Nymphoides peltata Fringed Water-lily Scarce<br />
Oenanthe aquatica Fine-leaved Water-dropwort<br />
Oenanthe crocata Hemlock Water-dropwort Removed Mar-08<br />
Oenanthe fistulosa Tubular Water-dropwort VU<br />
Oenanthe fluviatilis River Water-dropwort<br />
Oenanthe lachenalii Parsley Water-dropwort<br />
Oenanthe pimpinelloides Corky-fruited Water-dropwort Added Dec-07<br />
Oenanthe silaifolia Narrow-leaved Water-dropwort NT & Scarce<br />
Onobrychis viciifolia Sainfoin NT Added Dec-07<br />
Ononis spinosa Spiny Restharrow<br />
Page 5
National Species <strong>Oxon</strong> RPR<br />
Scientific Name English Name<br />
Designation History<br />
Ophrys insectifera Fly Orchid VU<br />
Ophrys sphegodes Early Spider-orchid Scarce<br />
Ophrys sphegodes Spider Orchid Scarce Added Dec-07<br />
Orchis mascula Early-purple Orchid VU Added Dec-07<br />
Orchis militaris Military Orchid VU & <strong>Rare</strong><br />
Orchis morio Green-winged Orchid NT<br />
Orchis purpurea Lady Orchid EN & Scarce<br />
Orchis simia Monkey Orchid VU & <strong>Rare</strong><br />
Orchis ustulata Burnt Orchid Scarce<br />
Oreopteris limbosperma Lemon-scented fern<br />
Ornithopus perpusillus Bird's-foot<br />
Orobanche elatior Knapweed Broomrape<br />
Orobanche hederae Ivy Broomrape EN Added Dec-07<br />
Papaver argemone Prickly Poppy VU<br />
Papaver hybridum Rough Poppy<br />
Parentucellia viscosa Yellow Bartsia Added Dec-07<br />
Paris quadrifolia Herb Paris<br />
Parnassia palustris Grass-of-parnassus<br />
Pedicularis palustris Marsh Lousewort<br />
Pedicularis sylvatica Lousewort<br />
Persicaria bistorta Common Bistort<br />
Persicaria laxiflora Tasteless Water-pepper Scarce<br />
Persicaria minor Small Water-pepper VU<br />
Petroselinum segetum Corn Parsley<br />
Pilularia globulifera Pillwort NT & Scarce<br />
Pinguicula vulgaris Common Butterwort<br />
<strong>Plant</strong>ago coronopus Buck's-horn <strong>Plant</strong>ain<br />
Platanthera bifolia Lesser Butterfly-orchid VU<br />
Platanthera chlorantha Greater Butterfly-orchid NT<br />
Poa angustifolia Narrow-leaved Meadow-grass<br />
Poa humilis Spreading Meadow-grass<br />
Polygala calcarea Chalk Milkwort<br />
Polygala serpyllifolia Heath Milkwort<br />
Polygonatum multiflorum Solomon's-seal<br />
Polygonum rurivagum Cornfield Knotgrass<br />
Polypodium interjectum Intermediate Polypody<br />
Polystichum aculeatum Hard Shield-fern<br />
Polystichum setiferum Soft Shield-fern Removed Feb-07<br />
Potamogeton coloratus Fen Pondweed Scarce<br />
Potamogeton compressus Grass-wrack Pondweed EN & Scarce<br />
Potamogeton friesii Flat-stalked Pondweed NT & Scarce<br />
Potamogeton lucens Shining Pondweed<br />
Potamogeton nodosus Loddon Pondweed VU & <strong>Rare</strong> Added Dec-07<br />
Potamogeton obtusifolius Blunt-leaved Pondweed<br />
Potamogeton perfoliatus Perfoliate Pondweed<br />
Potamogeton polygonifolius Bog Pondweed<br />
Potamogeton praelongus Long-stalked Pondweed NT<br />
Potamogeton pusillus Lesser Pondweed<br />
Potamogeton trichoides Hairlike Pondweed<br />
Potentilla anglica Trailing Tormentil<br />
Potentilla argentea Hoary Cinquefoil NT<br />
Potentilla palustris Marsh Cinquefoil<br />
Prunella laciniata Cut-leaved Selfheal<br />
Prunus cerasus Dwarf Cherry<br />
Pulicaria vulgaris Small Fleabane<br />
Pulsatilla vulgaris Pasqueflower VU & Scarce Added Dec-07<br />
Page 6
Scientific Name English Name<br />
National Species<br />
Designation<br />
<strong>Oxon</strong> RPR<br />
History<br />
Pyrola minor Common Wintergreen<br />
Pyrus pyraster Wild Pear<br />
Pyrus pyraster Wild Pear Added Dec-07<br />
Radiola linoides Allseed NT<br />
Ranunculus arvensis Corn Buttercup CR<br />
Ranunculus circinatus Fan-leaved Water-crowfoot<br />
Ranunculus fluitans River Water-crowfoot<br />
Ranunculus hederaceus Ivy-leaved Crowfoot<br />
Ranunculus lingua Greater Spearwort<br />
Ranunculus omiophyllus Round-leaved Crowfoot<br />
Ranunculus parviflorus Small-flowered Buttercup<br />
Ranunculus peltatus Pond Water-crowfoot<br />
Ranunculus sardous Hairy Buttercup Added Dec-07<br />
Ranunculus trichophyllus Thread-leaved Water-crowfoot<br />
Rosa agrestis Small-leaved Sweet-briar NT & Scarce<br />
Rosa obtusifolia Round-leaved Dog-rose<br />
Rosa Rubiginosa agg. Sweet-briar Removed Feb-07<br />
Rosa sherardii Sherard's Downy-rose<br />
Rosa stylosa Short-styled Field-rose<br />
Rosa tomentosa Harshy Downy-rose<br />
Rumex maritimus Golden Dock<br />
Rumex pulcher Fiddle Dock<br />
Sagina apetala apetala Annual Pearlwort Added Dec-07<br />
Sagina nodosa Knotted Pearlwort<br />
Salix aurita Eared Willow<br />
Salix repens Creeping Willow<br />
Salvia pratensis Meadow Clary NT & Scarce<br />
Salvia verbenaca Wild Clary<br />
Sambucus ebulus Dwarf Elder<br />
Samolus valerandi Brookweed<br />
Saxifraga granulata Meadow Saxifrage<br />
Scandix pecten-veneris Shepherd's-needle CR<br />
Schoenoplectus tabernaemontani Grey Club-rush<br />
Schoenus nigricans Black Bog-rush<br />
Scirpus sylvaticus Wood Club-rush<br />
Scleranthus annuus Annual Knawel EN<br />
Sedum telephium Orpine Removed Mar-08<br />
Senecio fluviatilis Broad-leaved Ragwort<br />
Senecio sylvaticus Heath Groundsel<br />
Serratula tinctoria Saw-wort<br />
Silene conica Sand catchfly VU & Scarce<br />
Silene galica Small-flowered catchfly<br />
Silene noctiflora Night-flowering Catchfly VU<br />
Sium latifolium Great Water-parsnip EN & Scarce<br />
Smyrnium olusatrum Alexanders<br />
Solidago virgaurea Goldenrod<br />
Sorbus torminalis Wild Service-tree Removed Mar-08<br />
Spergula arvensis Corn Spurrey VU<br />
Spergularia rubra Sand Spurrey<br />
Spiranthes spiralis Autumn Lady's-tresses NT<br />
Spirodela polyrhiza Greater Duckweed<br />
Stachys arvensis Field Woundwort NT<br />
Stachys germanica Downy Woundwort VU & <strong>Rare</strong><br />
Stellaria pallida Lesser Chickweed<br />
Stellaria palustris Marsh Stitchwort VU<br />
Stratiotes aloides Water-soldier NT & <strong>Rare</strong> Added Dec-07<br />
Page 7
National Species <strong>Oxon</strong> RPR<br />
Scientific Name English Name<br />
Designation History<br />
Teesdalia nudicaulis Shepherd’s Cress NT Added Dec-07<br />
Tephroseris integrifolia Field Fleawort<br />
Thelypteris palustris Marsh Fern Scarce<br />
Thesium humifusum Bastard-toadflax<br />
Thlaspi perfoliatum Perfoliate Pennycress VU & <strong>Rare</strong><br />
Thymus pulegioides Large Thyme Removed Apr-10<br />
Tilia cordata Small-leaved Lime<br />
Torilis arvensis Spreading Hedge-parsley EN & Scarce<br />
Torilis nodosa Knotted Hedge-parsley<br />
Trifolium arvense Hare's-foot Clover Added Feb-07<br />
Trifolium fragiferum Strawberry Clover<br />
Trifolium ochroleucon Sulphur Clover NT & Scarce Added Dec-07<br />
Trifolium scabrum Rough Clover<br />
Trifolium striatum Knotted Clover<br />
Trifolium subterraneum Subterranean Clover Added Feb-07<br />
Triglochin palustre Marsh Arrowgrass Removed Apr-10<br />
Tulipa sylvestris Wild Tulip<br />
Typha angustifolia Lesser Bulrush<br />
Ulex gallii Western Gorse<br />
Ulex minor Dwarf Gorse<br />
Ulmus plotii Plot's Elm<br />
Umbilicus rupestris Navelwort<br />
Utricularia australis Greater Bladderwort<br />
Utricularia vulgaris sens.lat. Greater Bladderwort<br />
Valeriana dioica Marsh Valerian Removed Mar-08<br />
Valerianella carinata Keeled-fruited Cornsalad<br />
Valerianella dentata Narrow-fruited Cornsalad EN<br />
Valerianella rimosa Broad-fruited Cornsalad EN & Scarce<br />
Veronica praecox Breckland Speedwell<br />
Veronica scutellata Marsh Speedwell<br />
Veronica triphyllos Fingered Speedwell EN & <strong>Rare</strong><br />
Vicia lathyroides Spring Vetch<br />
Vicia lutea Yellow-vetch NT & Scarce Added Dec-07<br />
Vicia parviflora Slender Tare VU & Scarce<br />
Vicia sylvatica Wood Vetch<br />
Viola canina Heath Dog-violet NT<br />
Viola palustris Marsh Violet<br />
Viola persicifolia Fen Violet EN & <strong>Rare</strong><br />
Viola tricolor Wild Pansy NT<br />
Vulpia myuros Rat's-tail Fescue<br />
Vulpia unilateralis Mat-grass Fescue<br />
Wahlenbergia hederacea Ivy-leaved Bellfower NT Added Dec-07<br />
Zannichellia palustris Horned Pondweed<br />
Page 8
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