CWR by botanical name
- Agrostis canina L. - Velvet bent
- Agrostis capillaris L. - Common bent
- Agrostis gigantea Roth - Black bent
- Agrostis stolonifera L. - Creeping bent
- Agrostis vinealis Schreb. - Brown bent
- Allium carinatum L. - Keeled garlic
- Allium oleraceum L. - Field garlic
- Allium schoenoprasum L. - Chives
- Allium scorodoprasum L. - Sand leek
- Allium ursinum L. - Bear garlic
- Allium vineale L. - Wild garlic
- Alopecurus aequalis Sobol. - Orange foxtail
- Alopecurus bulbosus Gouan - Bulbous foxtail
- Alopecurus geniculatus L. - Marsh foxtail
- Alopecurus myosuroides Huds. - Slender meadow foxtail
- Alopecurus pratensis L. - Meadow foxtail
- Anthriscus caucalis M. Bieb. - Bur chervil
- Anthriscus sylvestris (L.) Hoffm. - Wild chervil
- Apium graveolens L. - Celery
- Apium inundatum (L.) Reichenb. f. - Lesser marshwort
- Apium nodiflorum (L.) Lag. - Fool's watercress
- Apium repens (Jacquin) Lag. - Creeping marshwort
- Arabidopsis thaliana (L.) Heynh. - Thale cress
- Armoracia rusticana G. Gaertn. B. Mey. & Scherb. - Horseradish
- Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl - Tall oatgrass
- Asparagus officinalis subsp. officinalis L. - Garden asparagus
- Asparagus officinalis subsp. prostratus (Dumortier) Corbiere - Wild asparagus
- Astragalus glycyphyllos L. - Wild licorice
- Atriplex glabriuscula Edmondston - Smooth orache
- Atriplex laciniata L. - Frosted orache
- Atriplex littoralis L. - Grass-leaved orache
- Atriplex patula L. - Common orache
- Atriplex pedunculata L. - Pedunculate sea purslane
- Atriplex portulacoides L. - Sea purslane
- Avena fatua L. - Wild oat
- Barbarea intermedia Boreau - Medium-flowered wintercress
- Barbarea stricta Andrz. - Small-flowered wintercress
- Barbarea vulgaris R. Br. - Common wintercress
- Beta vulgaris subsp. maritima (L.) Arcangeli - Sea beet
- Brassica napus L. - Rapeseed
- Brassica nigra (L.) W.D.J. Koch - Black mustard
- Brassica rapa L. - Field mustard
- Bromus hordeaceus L. - Soft brome
- Bromus hordeaceus subsp. hordeaceus (L.) - Downy brome
- Bromus racemosus L. - Smooth brome
- Bromus secalinus L. - Rye brome
- Capsella bursa-pastoris (L.) Medicus - Shepherd's purse
- Carum carvi L. - Caraway
- Carum verticillatum (L.) Koch - Whorled caraway
- Castanea sativa Mill. - Sweet chestnut
- Chenopodium album L. - White goosefoot
- Chenopodium bonus-henricus L. - Good king Henry
- Chenopodium chenopodioides (L.) Aellen - Low goosefoot
- Chenopodium ficifolium J.E. Smith - Small goosefoot
- Chenopodium foliosum Ascherson - Strawberry goosefoot
- Chenopodium glaucum L. - Oak-leaved goosefoot
- Chenopodium hybridum L. - Mapleleaf goosefoot
- Chenopodium murale L. - Nettle-leaved goosefoot
- Chenopodium polyspermum L. - Many-seeded goosefoot
- Chenopodium rubrum L. - Red Goosefoot
- Chenopodium vulvaria L. - Stinking goosefoot
- Cichorium intybus L. - Common chicory
- Coincya monensis (L.) Greuter & Burdet - Wallflower cabbage
- Comarum palustre L. - Marsh cinquefoil
- Corylus avellana L. - Common hazel
- Cynodon dactylon (L.) Pers. - Bermuda grass
- Cytisus scoparius (L.) Link - Common broom
- Dactylis glomerata L. - Cocksfoot
- Daucus carota L. - Wild carrot
- Descurainia sophia (L.) Prantl - Flixweed
- Digitaria ischaemum (Schreber) Muehlenberg - Smooth fingergrass
- Digitaria sanguinalis (L.) Scop. - Hairy fingergrass
- Diplotaxis muralis (L.) DC. - Annual wallrocket
- Diplotaxis tenuifolia (L.) DC. - Perennial wallrocket
- Echinochloa crus-galli (L.) P. Beauv. - Cockspur
- Elymus caninus (L.) L. - Bearded couch
- Elytrigia juncea subsp. boreoatlantica (Simonet & Guin.) Hyl. - Sand couch
- Erucastrum gallicum (Willd.) O.E. Schulz - Hairy rocket
- Festuca arenaria Osbeck - Rush-leaf fescue
- Festuca arundinacea Schreb. - Tall fescue
- Festuca filiformis Pourr. - Fine-leaf sheep fescue
- Festuca gigantea (L.) Vill. - Giant fescue
- Festuca lemanii Bastard - Confused fescue
- Festuca pratensis Huds. - Meadow fescue
- Festuca rubra L. - Red fescue
- Fragaria moschata Duchesne - Musk strawberry
- Fragaria vesca L. - Woodland strawberry
- Hordeum marinum Hudson - Sea barley
- Hordeum murinum L. - Wall barley
- Hordeum secalinum Schreb. - Meadow barley
- Humulus lupulus L. - Common hop
- Ilex aquifolium L. - European holly
- Isatis tinctoria L. - Woad
- Lactuca serriola L. - Prickly lettuce
- Lathyrus aphaca L. - Yellow pea
- Lathyrus japonicus Willd. - Sea pea
- Lathyrus linifolius (Reichard) Bassler - Heath pea
- Lathyrus nissolia L. - Grass vetchling
- Lathyrus palustris L. - Marsh pea
- Lathyrus pratensis L. - Meadow vetchling
- Lathyrus sylvestris L. - Flat pea
- Lathyrus tuberosus L. - Tuberous pea
- Lepidium campestre (L.) R. Br. - Field pepperwort
- Lepidium draba L. - Hoary cress
- Lepidium graminifolium L. - Tall pepperwort
- Lepidium heterophyllum Benth. - Smith's pepperwort
- Lepidium latifolium L. - Broadleaved pepperweed
- Lepidium ruderale L. - Narrow-leaved pepperwort
- Lepidium virginicum L. - Virginia pepperweed
- Leymus arenarius (L.) Hochst. - Lyme grass
- Linum catharticum L. - Fairy flax
- Lolium multiflorum Lam. - Italian ryegrass
- Lolium perenne L. - Perennial ryegrass
- Lotus corniculatus L. - Common bird's-foot trefoil
- Lotus glaber Mill. - Narrow-leaved bird's-foot trefoil
- Lotus pedunculatus Cav. - Greater bird's-foot trefoil
- Lupinus polyphyllus Lindl. - Garden lupin
- Malus sylvestris Mill. - European crab apple
- Medicago arabica (L.) Huds. - Spotted medick
- Medicago falcata L. - Sickle medic
- Medicago lupulina L. - Black medick
- Medicago minima (L.) Bartal. - Bur medick
- Medicago polymorpha L. - Toothed medick
- Medicago sativa L. - Lucerne
- Melilotus albus Medik. - White melilot
- Melilotus altissimus Thuill. - Tall melilot
- Melilotus officinalis (L.) Pallas - Yellow melilot
- Mentha aquatica L. - Water mint
- Mentha arvensis L. - Corn mint
- Mentha longifolia (L.) L. - Horse mint
- Mentha pulegium L. - Pennyroyal
- Mentha suaveolens Ehrh. - Apple mint
- Onobrychis viciifolia Scop. - Common sainfoin
- Ornithopus perpusillus L. - Little white bird's foot
- Papaver argemone L. - Long pricklyhead poppy
- Papaver dubium L. - Long-headed poppy
- Papaver rhoeas L. - Common poppy
- Pastinaca sativa subsp. sativa - Wild parsnip
- Petroselinum segetum (L.) Koch - Corn parsley
- Phalaris arundinacea L. - Reed canary grass
- Phleum arenarium L. - Sand timothy
- Phleum pratense subsp. pratense - Timothy
- Phleum pratense subsp. serotinum (Jord.) Berher - Common timothy
- Pimpinella major (L.) Huds. - Greater burnet saxifrage
- Pimpinella saxifraga L. - Burnet saxifrage
- Poa angustifolia L. - Narrow-leaved meadowgrass
- Poa annua L. - Annual meadowgrass
- Poa bulbosa L. - Bulbous meadowgrass
- Poa chaixii Vill. - Broad-leaved meadowgrass
- Poa compressa L. - Flattened meadowgrass
- Poa nemoralis L. - Wood meadowgrass
- Poa palustris L. - Swamp meadowgrass
- Poa pratensis L. - Smooth meadowgrass
- Poa trivialis L. - Rough meadowgrass
- Prunus avium (L.) L. - Wild cherry
- Prunus padus L. - Bird cherry
- Prunus spinosa L. - Blackthorn
- Pyrus communis L. - European pear
- Raphanus raphanistrum L. - Wild radish
- Ribes alpinum L. - Mountain currant
- Ribes nigrum L. - Black currant
- Ribes rubrum L. - Red currant
- Ribes uva-crispa L. - Gooseberry
- Rorippa amphibia (L.) Besser - Great yellowcress
- Rorippa palustris (L.) Besser - Marsh yellowcress
- Rorippa sylvestris (L.) Besser - Creeping yellowcress
- Rubus caesius L. - Dewberry
- Rubus corylifolius Sm. - _unknown
- Rubus fruticosus L. - Blackberry
- Rubus idaeus L. - Red raspberry
- Rubus saxatilis L. - Stone bramble
- Salsola kali L. - Prickly saltwort
- Salsola tragus L. - Russian thistle
- Scorzonera humilis L. - Viper's grass
- Securigera varia (L.) Lassen - Crownvetch
- Setaria pumila (Poir.) Schultes - Yellow foxtail
- Setaria verticillata (L.) P. Beauv. - Bristly foxtail
- Setaria viridis (L.) P. Beauv. - Green foxtail
- Sinapis arvensis L. - Charlock mustard
- Solanum dulcamara L. - Bittersweet nightshade
- Solanum nigrum subsp. nigrum - Black nightshade
- Trifolium arvense L. - Hare's foot clover
- Trifolium campestre Schreb. - Hop trefoil
- Trifolium dubium Sibthorp - Lesser trefoil
- Trifolium fragiferum L. - Strawberry clover
- Trifolium hybridum L. - Alsike clover
- Trifolium medium L. - Zigzag clover
- Trifolium micranthum Viv. - Slender trefoil
- Trifolium ornithopodioides L. - Bird's foot clover
- Trifolium pratense L. - Red clover
- Trifolium repens L. - White clover
- Trifolium scabrum L. - Rough clover
- Trifolium striatum L. - Knotted clover
- Trifolium subterraneum L. - Subterranean clover
- Trisetum flavescens (L.) P. Beauv. - Yellow oatgrass
- Vaccinium macrocarpon Aiton - Large cranberry
- Vaccinium myrtillus L. - Bilberry
- Vaccinium oxycoccos L. - Small cranberry
- Vaccinium uliginosum L. - Bog bilberry
- Vaccinium vitis-idaea L. - Cowberry
- Valerianella carinata Loisel. - Keeled-fruited cornsalad
- Valerianella dentata (L.) Pollich - Narrowfruit cornsalad
- Valerianella locusta (L.) Laterrade - Cornsalad
- Valerianella rimosa Bastard - Broad-fruited cornsalad
- Vicia cracca L. - Tufted vetch
- Vicia hirsuta (L.) Gray - Hairy vetch
- Vicia lathyroides L. - Spring vetch
- Vicia sativa subsp. nigra (L.) Ehrhart - Narrow-leaved vetch
- Vicia sativa subsp. segetalis L. - Common vetch
- Vicia sepium L. - Bush vetch
- Vicia tenuifolia Roth - Fine-leaved vetch
- Vicia tetrasperma subsp. gracilis (DC.) Ascherson & Graebner - Slender vetch
- Vicia tetrasperma subsp. tetrasperma - Smooth vetch
- Vicia villosa Roth - Fodder vetch