Acer pseudoplatanus (sycamore) | Trees & Shrubs - Dicotyledons | | Exotic |
Achillea millefolium (yarrow) | Herbs - Dicotyledonous composites | | Exotic |
Aconitum napellus (monkshood, European monkshood, tiger's bane, dog's bane) | Herbs - Dicotyledons other than Composites | | Exotic |
Agrostemma githago | Herbs - Dicotyledons other than Composites | | Exotic |
Agrostis capillaris (browntop) | Grasses | | Exotic |
Agrostis castellana (dryland browntop) | Grasses | | Exotic |
Agrostis stolonifera (creeping bent) | Grasses | | Exotic |
Aira caryophyllea subsp. caryophyllea (silvery hair grass) | Grasses | | Exotic |
Aira praecox (early hair grass) | Grasses | | Exotic |
Alopecurus geniculatus (kneed foxtail) | Grasses | | Exotic |
Alopecurus pratensis (meadow foxtail) | Grasses | | Exotic |
Alyssum alyssoides (small alyssum) | Herbs - Dicotyledons other than Composites | | Exotic |
Anthemis arvensis (corn chamomile) | Herbs - Dicotyledonous composites | | Exotic |
Anthoxanthum odoratum (sweet vernal) | Grasses | | Exotic |
Apium graveolens (wild celery) | Herbs - Dicotyledons other than Composites | | Exotic |
Aquilegia vulgaris (columbine) | Herbs - Dicotyledons other than Composites | | Exotic |
Arctium lappa (burdock) | Herbs - Dicotyledonous composites | | Exotic |
Arenaria serpyllifolia (Sandwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Argentina anserinoides (silverweed) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Armoracia rusticana (horseradish) | Herbs - Dicotyledons other than Composites | | Exotic |
Arrhenatherum elatius subsp. bulbosum (onion twitch) | Grasses | | Exotic |
Arrhenatherum elatius subsp. elatius (tall oat grass) | Grasses | | Exotic |
Artemisia absinthium (wormwood) | Herbs - Dicotyledonous composites | | Exotic |
Asparagus officinalis (asparagus) | Herbs - Monocots | | Exotic |
Atriplex patula (common orach, spear orach) | Herbs - Dicotyledons other than Composites | | Exotic |
Atropa bella-donna (Deadly nightshade) | Herbs - Dicotyledons other than Composites | | Exotic |
Aurinia saxatilis (small alyssum) | Herbs - Dicotyledons other than Composites | | Exotic |
Avena fatua (wild oat) | Grasses | | Exotic |
Avena strigosa (sand oat) | Grasses | | Exotic |
Barbarea verna (winter cress) | Herbs - Dicotyledons other than Composites | | Exotic |
Barbarea vulgaris (winter cress) | Trees & Shrubs - Dicotyledons | | Exotic |
Bellardia viscosa (tarweed) | Herbs - Dicotyledons other than Composites | | Exotic |
Bellis perennis (English daisy) | Herbs - Dicotyledonous composites | | Exotic |
Betula pendula (Silver birch) | Trees & Shrubs - Dicotyledons | | Exotic |
Bidens pilosa (cobbler's pegs) | Herbs - Dicotyledonous composites | | Exotic |
Borago officinalis (borage) | Herbs - Dicotyledons other than Composites | | Exotic |
Brachypodium sylvaticum | Grasses | | Exotic |
Brassica napus var. napus (weed rape, rape) | Herbs - Dicotyledons other than Composites | | Exotic |
Brassica nigra (black mustard) | Herbs - Dicotyledons other than Composites | | Exotic |
Briza maxima (large quaking grass) | Grasses | | Exotic |
Briza media (quaking grass) | Grasses | | Exotic |
Briza minor (shivery grass) | Grasses | | Exotic |
Bromus erectus | Grasses | | Exotic |
Bromus hordeaceus (soft brome) | Grasses | | Exotic |
Bromus madritensis (Madrid brome) | Grasses | | Exotic |
Bromus racemosus | Grasses | | Exotic |
Bromus secalinus | Grasses | | Exotic |
Bromus sterilis (barren brome) | Grasses | | Exotic |
Buglossoides arvensis (corn gromwell) | Herbs - Dicotyledons other than Composites | | Exotic |
Calamagrostis arenaria (marram grass) | Grasses | | Exotic |
Calendula officinalis (marigold) | Herbs - Dicotyledonous composites | | Exotic |
Calystegia sepium subsp. roseata (pink bindweed) | Lianes & Related Trailing Plants - Dicotyledons | Not Threatened | Native |
Calystegia silvatica subsp. disjuncta (great bindweed) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Campanula rapunculoides (creeping bellflower) | Herbs - Dicotyledons other than Composites | | Exotic |
Capsella bursa-pastoris (shepherd's purse) | Herbs - Dicotyledons other than Composites | | Exotic |
Carduus pycnocephalus (slender winged thistle) | Herbs - Dicotyledonous composites | | Exotic |
Cenchrus caliculatus (large burr grass, devil grass, owee grass) | Grasses | At Risk – Naturally Uncommon | Native |
Centaurea calcitrapa (star thistle) | Herbs - Dicotyledonous composites | | Exotic |
Centaurea nigra (knapweed) | Herbs - Dicotyledonous composites | | Exotic |
Centaurea solstitialis (yellow star thistle) | Herbs - Dicotyledonous composites | | Exotic |
Centaurium erythraea (centaury) | Herbs - Dicotyledons other than Composites | | Exotic |
Centranthus ruber subsp. ruber (red valerian, spur valerian) | Herbs - Dicotyledons other than Composites | | Exotic |
Cerastium arvense (field chickweed) | Herbs - Dicotyledons other than Composites | | Exotic |
Cerastium fontanum subsp. vulgare | Herbs - Dicotyledons other than Composites | | Exotic |
Chelidonium majus (greater celandine) | Herbs - Dicotyledons other than Composites | | Exotic |
Chenopodiastrum erosum (jagged fathen) | Herbs - Dicotyledons other than Composites | Exotic | Exotic |
Chenopodium album (fathen, white goosefoot) | Herbs - Dicotyledons other than Composites | | Exotic |
Cichorium intybus (chicory) | Herbs - Dicotyledonous composites | | Exotic |
Cirsium arvense (Californian thistle) | Herbs - Dicotyledonous composites | | Exotic |
Cirsium vulgare (Scotch thistle) | Herbs - Dicotyledonous composites | | Exotic |
Collomia grandiflora (collomia) | Herbs - Dicotyledons other than Composites | | Exotic |
Conium maculatum (hemlock) | Herbs - Dicotyledons other than Composites | | Exotic |
Consolida ajacis (larkspur) | Herbs - Dicotyledons other than Composites | | Exotic |
Convolvulus arvensis (convolvulus) | Herbs - Dicotyledons other than Composites | | Exotic |
Cotula australis (common cotula, soldier's button) | Herbs - Dicotyledonous composites | Not Threatened | Native |
Crataegus monogyna (hawthorn) | Trees & Shrubs - Dicotyledons | | Exotic |
Crepis capillaris (hawksbeard) | Herbs - Dicotyledonous composites | | Exotic |
Crepis vesicaria subsp. taraxacifolia (beaked hawksbeard) | Herbs - Dicotyledonous composites | | Exotic |
Cuscuta campestris (field dodder, golden dodder) | Herbs - Dicotyledons other than Composites | | Exotic |
Cuscuta epithymum (dodder) | Herbs - Dicotyledons other than Composites | | Exotic |
Cymbalaria muralis (ivy-leaved toadflax) | Herbs - Dicotyledons other than Composites | | Exotic |
Cynara cardunculus (Cardoon) | Herbs - Dicotyledonous composites | | Exotic |
Cynodon dactylon (Bermuda grass) | Grasses | | Exotic |
Cynoglossum amabile (Chinese forget-me-not) | Herbs - Dicotyledons other than Composites | | Exotic |
Cynoglottis barrelieri | Herbs - Dicotyledons other than Composites | | Exotic |
Cynosurus cristatus (crested dogstail) | Grasses | | Exotic |
Cytisus multiflorus (white broom) | Trees & Shrubs - Dicotyledons | | Exotic |
Cytisus scoparius (wild broom) | Trees & Shrubs - Dicotyledons | | Exotic |
Dactylis glomerata (cocksfoot) | Grasses | | Exotic |
Datura stramonium (thornapple) | Herbs - Dicotyledons other than Composites | | Exotic |
Daucus carota (wild carrot) | Herbs - Dicotyledons other than Composites | | Exotic |
Dianthus armeria (Deptford pink) | Herbs - Dicotyledons other than Composites | | Exotic |
Dianthus barbatus (Sweet William) | Herbs - Dicotyledons other than Composites | | Exotic |
Digitalis purpurea (foxglove) | Herbs - Dicotyledons other than Composites | | Exotic |
Digitaria sanguinalis (summer grass) | Grasses | | Exotic |
Diplotaxis muralis (wall rocket) | Herbs - Dicotyledons other than Composites | | Exotic |
Dipsacus fullonum (wild teasel) | Herbs - Dicotyledons other than Composites | | Exotic |
Draba verna (whitlow grass) | Herbs - Dicotyledons other than Composites | | Exotic |
Echium plantagineum (Paterson's curse) | Herbs - Dicotyledons other than Composites | | Exotic |
Echium vulgare (viper's bugloss) | Herbs - Dicotyledons other than Composites | | Exotic |
Elytrigia repens (couch) | Grasses | | Exotic |
Erigeron bonariensis (wavy-leaved fleabane) | Herbs - Dicotyledonous composites | | Exotic |
Erigeron sumatrensis (broad-leaved flea-bane) | Herbs - Dicotyledonous composites | | Exotic |
Erodium cicutarium (storksbill) | Herbs - Dicotyledons other than Composites | | Exotic |
Erodium moschatum (musky storksbill) | Herbs - Dicotyledons other than Composites | | Exotic |
Erythranthe lutea var. lutea (yellow musk) | Herbs - Dicotyledons other than Composites | | Exotic |
Erythranthe moschata (musk) | Herbs - Dicotyledons other than Composites | | Exotic |
Euphorbia helioscopia (sun spurge) | Herbs - Dicotyledons other than Composites | | Exotic |
Euphorbia lathyrus (caper spurge) | Herbs - Dicotyledons other than Composites | | Exotic |
Euphorbia peplus (milkweed) | Herbs - Dicotyledons other than Composites | | Exotic |
Fallopia convolvulus (cornbind) | Lianes & Related Trailing Plants - Dicotyledons | | Exotic |
Festuca rubra subsp. rubra (red fescue) | Grasses | | Exotic |
Filago pyramidata | Herbs - Dicotyledonous composites | | Exotic |
Foeniculum vulgare (fennel) | Herbs - Dicotyledons other than Composites | | Exotic |
Fraxinus excelsior (ash) | Trees & Shrubs - Dicotyledons | | Exotic |
Fumaria officinalis (Fumitory) | Herbs - Dicotyledons other than Composites | | Exotic |
Galium aparine (cleavers) | Herbs - Dicotyledons other than Composites | | Exotic |
Galium palustre subsp. palustre (marsh bedstraw) | Herbs - Dicotyledons other than Composites | | Exotic |
Geranium dissectum (cut-leaved cranesbill) | Herbs - Dicotyledons other than Composites | | Exotic |
Geranium lucidum | Herbs - Dicotyledons other than Composites | | Exotic |
Geranium molle (dove's foot cranesbill) | Herbs - Dicotyledons other than Composites | | Exotic |
Geranium robertianum (herb Robert) | Herbs - Dicotyledons other than Composites | | Exotic |
Glaucium flavum (horned poppy) | Herbs - Dicotyledons other than Composites | | Exotic |
Glebionis segetum (corn marigold) | Herbs - Dicotyledonous composites | | Exotic |
Glyceria fluitans (floating sweetgrass) | Grasses | | Exotic |
Gypsophila australis (Clammy gypsophila) | Herbs - Dicotyledons other than Composites | | Exotic |
Helminthotheca echioides (Oxtongue) | Herbs - Dicotyledonous composites | | Exotic |
Hibiscus trionum (bladder hibiscus) | Trees & Shrubs - Dicotyledons | | Exotic |
Hieracium sabaudum | Herbs - Dicotyledonous composites | | Exotic |
Holcus lanatus (Yorkshire fog) | Grasses | | Exotic |
Holcus mollis (creeping fog) | Grasses | | Exotic |
Hordeum murinum subsp. murinum (barley grass) | Grasses | | Exotic |
Hypericum androsaemum (tutsan) | Herbs - Dicotyledons other than Composites | | Exotic |
Hypericum calycinum (rose of Sharon) | Trees & Shrubs - Dicotyledons | | Exotic |
Hypericum montanum (mountain St John's wort) | Herbs - Dicotyledons other than Composites | | Exotic |
Hypericum perforatum (St John's wort) | Herbs - Dicotyledons other than Composites | | Exotic |
Hypochaeris glabra (smooth catsear) | Herbs - Dicotyledonous composites | | Exotic |
Hypochaeris radicata (catsear) | Herbs - Dicotyledonous composites | | Exotic |
Iberis amara (Hyacinth-flowered candytuft) | Herbs - Dicotyledons other than Composites | | Exotic |
Jacobaea vulgaris (ragwort) | Herbs - Dicotyledonous composites | | Exotic |
Juncus bufonius var. bufonius (toad rush) | Rushes & Allied Plants | | Exotic |
Kickxia elatine (Fluellen, sharp-leaved fluellen) | Herbs - Dicotyledons other than Composites | | Exotic |
Lagurus ovatus (harestail) | Grasses | | Exotic |
Lamium album (white dead nettle) | Herbs - Dicotyledons other than Composites | | Exotic |
Lamium purpureum (red dead nettle) | Herbs - Dicotyledons other than Composites | | Exotic |
Lapsana communis (nipplewort) | Herbs - Dicotyledonous composites | | Exotic |
Lathyrus nissolia (grass vetchling) | Herbs - Dicotyledons other than Composites | | Exotic |
Lathyrus pratensis (meadow pea) | Herbs - Dicotyledons other than Composites | | Exotic |
Lavatera trimestris | Herbs - Dicotyledons other than Composites | | Exotic |
Lepidium campestre (field cress) | Herbs - Dicotyledons other than Composites | | Exotic |
Lepidium coronopus (wart cress) | Herbs - Dicotyledons other than Composites | | Exotic |
Lepidium didymum (twin cress) | Herbs - Dicotyledons other than Composites | | Exotic |
Lepidium ruderale (roadside pepperweed, stink cress, narrow-leaved cress) | Herbs - Dicotyledons other than Composites | | Exotic |
Leucanthemum vulgare (oxeye daisy) | Herbs - Dicotyledonous composites | | Exotic |
Leymus arenarius (lyme grass) | Grasses | | Exotic |
Limnanthes douglasii | Herbs - Dicotyledons other than Composites | | Exotic |
Linaria purpurea (purple linaria) | Herbs - Dicotyledons other than Composites | | Exotic |
Linaria vulgaris (Toadflax) | Herbs - Dicotyledons other than Composites | | Exotic |
Linum catharticum (purging flax) | Herbs - Dicotyledons other than Composites | | Exotic |
Linum usitatissimum (linseed) | Herbs - Dicotyledons other than Composites | | Exotic |
Lobularia maritima (alyssum) | Herbs - Dicotyledons other than Composites | | Exotic |
Lolium arundinaceum subsp. arundinaceum (tall fescue) | Grasses | | Exotic |
Lolium perenne (perennial rye grass) | Grasses | | Exotic |
Lolium temulentum (darnel) | Grasses | | Exotic |
Lotus pedunculatus (lotus) | Herbs - Dicotyledons other than Composites | | Exotic |
Lupinus arboreus (tree lupin) | Trees & Shrubs - Dicotyledons | | Exotic |
Lupinus luteus (yellow lupin) | Trees & Shrubs - Dicotyledons | | Exotic |
Lycium barbarum (Chinese boxthorn) | Trees & Shrubs - Dicotyledons | | Exotic |
Lysimachia arvensis subsp. arvensis var. arvensis (pimpernel) | Herbs - Dicotyledons other than Composites | | Exotic |
Lysimachia arvensis subsp. arvensis var. caerulea | Herbs - Dicotyledons other than Composites | | Exotic |
Lythrum hyssopifolia (hyssop loosestrife) | Herbs - Dicotyledons other than Composites | | Exotic |
Malva arborea (tree mallow) | Herbs - Dicotyledons other than Composites | | Exotic |
Malva moschata (musk mallow) | Herbs - Dicotyledons other than Composites | | Exotic |
Malva neglecta (dwarf mallow) | Herbs - Dicotyledons other than Composites | | Exotic |
Malva sylvestris (large-flowered mallow) | Herbs - Dicotyledons other than Composites | | Exotic |
Malva verticillata (whorled mallow) | Herbs - Dicotyledons other than Composites | | Exotic |
Marrubium vulgare (horehound) | Herbs - Dicotyledons other than Composites | | Exotic |
Matricaria recutita | Herbs - Dicotyledonous composites | | Exotic |
Medicago lupulina (black medick) | Herbs - Dicotyledons other than Composites | | Exotic |
Medicago nigra (bur medick) | Herbs - Dicotyledons other than Composites | | Exotic |
Medicago sativa (lucerne) | Herbs - Dicotyledons other than Composites | | Exotic |
Melica minuta | Grasses | | Exotic |
Melilotus albus (sweet clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Melilotus officinalis (yellow sweet clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Melissa officinalis (lemon balm) | Herbs - Dicotyledons other than Composites | | Exotic |
Mentha pulegium (pennyroyal) | Herbs - Dicotyledons other than Composites | | Exotic |
Mentha spicata subsp. spicata (mint) | Herbs - Dicotyledons other than Composites | | Exotic |
Mercurialis annua (Mercury) | Herbs - Dicotyledons other than Composites | | Exotic |
Milium effusum | Grasses | | Exotic |
Myosotis arvensis (field forget-me-not) | Herbs - Dicotyledons other than Composites | | Exotic |
Myosotis scorpioides var. strigulosa (water forget-me-not) | Herbs - Dicotyledons other than Composites | | Exotic |
Nardus stricta (mat grass) | Grasses | | Exotic |
Nasturtium officinale (Watercress) | Herbs - Dicotyledons other than Composites | | Exotic |
Navarretia squarrosa (Californian stinkweed) | Herbs - Dicotyledons other than Composites | | Exotic |
Nicandra physalodes (apple of Peru) | Herbs - Dicotyledons other than Composites | | Exotic |
Oenothera biennis (evening primrose) | Herbs - Dicotyledons other than Composites | | Exotic |
Oenothera stricta (sand primrose) | Herbs - Dicotyledons other than Composites | | Exotic |
Onobrychis viciifolia | Herbs - Dicotyledons other than Composites | | Exotic |
Onopordum acanthium (cotton thistle) | Herbs - Dicotyledonous composites | | Exotic |
Oxalis corniculata subsp. corniculata (creeping woodsorrel, horned oxalis) | Herbs - Dicotyledons other than Composites | | Exotic |
Oxalis latifolia (fishtail oxalis) | Herbs - Dicotyledons other than Composites | | Exotic |
Oxybasis ambigua | Herbs - Dicotyledons other than Composites | At Risk – Declining | Native |
Papaver argemone | Herbs - Dicotyledons other than Composites | | Exotic |
Papaver hybridum (prickly-headed poppy) | Herbs - Dicotyledons other than Composites | | Exotic |
Papaver rhoeas (field poppy) | Herbs - Dicotyledons other than Composites | | Exotic |
Pastinaca sativa (wild parsnip) | Herbs - Dicotyledons other than Composites | | Exotic |
Persicaria lapathifolia (pale willow weed) | Herbs - Dicotyledons other than Composites | | Exotic |
Persicaria maculosa (willow weed, redshank) | Herbs - Dicotyledons other than Composites | | Exotic |
Petasites fragrans (winter heliotrope) | Herbs - Dicotyledonous composites | | Exotic |
Petrorhagia prolifera (Proliferous pink) | Herbs - Dicotyledons other than Composites | | Exotic |
Petroselinum crispum (wild parsley) | Herbs - Dicotyledons other than Composites | | Exotic |
Phalaris canariensis (canary grass) | Grasses | | Exotic |
Phleum pratense (Timothy) | Grasses | | Exotic |
Pinus pinaster (cluster pine) | Trees & Shrubs - Gymnosperms | | Exotic |
Pinus radiata (Monterey pine, radiata pine) | Trees & Shrubs - Gymnosperms | | Exotic |
Plantago australis (swamp plantain) | Herbs - Dicotyledons other than Composites | | Exotic |
Plantago coronopus (buck's horn plantain) | Herbs - Dicotyledons other than Composites | | Exotic |
Plantago lanceolata (narrow-leaved plantain) | Herbs - Dicotyledons other than Composites | | Exotic |
Plantago major (broad-leaved plantain) | Herbs - Dicotyledons other than Composites | | Exotic |
Poa annua (annual poa) | Grasses | | Exotic |
Poa nemoralis | Grasses | | Exotic |
Poa pratensis (Kentucky bluegrass) | Grasses | | Exotic |
Poa trivialis (rough-stalked meadow grass) | Grasses | | Exotic |
Polycarpon tetraphyllum (allseed) | Herbs - Dicotyledons other than Composites | | Exotic |
Polygonum aviculare (wireweed) | Herbs - Dicotyledons other than Composites | | Exotic |
Polygonum plebeium (small knotweed) | Herbs - Dicotyledons other than Composites | At Risk – Declining | Native |
Polypogon monspeliensis (beard grass) | Grasses | | Exotic |
Populus alba (white poplar) | Trees & Shrubs - Dicotyledons | | Exotic |
Portulaca oleracea (purslane) | Herbs - Dicotyledons other than Composites | | Exotic |
Primula malacoides (fairy primula) | Herbs - Dicotyledons other than Composites | | Exotic |
Primula vulgaris (primrose, common primrose, English primrose) | Herbs - Dicotyledons other than Composites | | Exotic |
Prunella vulgaris (self-heal) | Trees & Shrubs - Dicotyledons | | Exotic |
Prunus avium (sweet cherry) | Trees & Shrubs - Dicotyledons | | Exotic |
Pseudofumaria lutea (yellow fumitory) | Herbs - Dicotyledons other than Composites | | Exotic |
Pseudognaphalium luteoalbum | Herbs - Dicotyledonous composites | Not Threatened | Native |
Puccinellia distans (reflexed salt grass) | Grasses | | Exotic |
Quercus robur (oak, European oak) | Trees & Shrubs - Dicotyledons | | Exotic |
Ranunculus acris subsp. acris (giant buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus arvensis | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus bulbosus subsp. bulbosus (bulbous buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus parviflorus (small-flowered buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus repens (buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Ranunculus sceleratus (celery-leaved buttercup) | Herbs - Dicotyledons other than Composites | | Exotic |
Raphanus sativus (radish) | Herbs - Dicotyledons other than Composites | | Exotic |
Reseda alba (white mignonette) | Herbs - Dicotyledons other than Composites | | Exotic |
Ribes sanguineum (flowering currant) | Trees & Shrubs - Dicotyledons | | Exotic |
Ribes uva-crispa (gooseberry) | Trees & Shrubs - Dicotyledons | | Exotic |
Rorippa palustris (marsh yellow cress, poniu) | Herbs - Dicotyledons other than Composites | Not Threatened | Native |
Rosa canina (dog rose) | Trees & Shrubs - Dicotyledons | | Exotic |
Rosa rubiginosa (sweet brier) | Trees & Shrubs - Dicotyledons | | Exotic |
Rubus fruticosus agg. (blackberry) | Trees & Shrubs - Dicotyledons | | Exotic |
Rubus idaeus (raspberry) | Trees & Shrubs - Dicotyledons | | Exotic |
Rumex acetosa (sorrel) | Herbs - Dicotyledons other than Composites | | Exotic |
Rumex acetosella (sheep's sorrel) | Herbs - Dicotyledons other than Composites | | Exotic |
Rumex crispus (curled dock, yellow dock) | Herbs - Dicotyledons other than Composites | | Exotic |
Rumex obtusifolius (broad-leaved dock) | Herbs - Dicotyledons other than Composites | | Exotic |
Rumex pulcher (fiddle dock) | Herbs - Dicotyledons other than Composites | | Exotic |
Sagina procumbens (procumbent pearlwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Salix fragilis × S. euxina (crack willow) | Trees & Shrubs - Dicotyledons | | Exotic |
Salsola kali (prickly saltwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Sambucus nigra (elder, elderflower, elderberry) | Trees & Shrubs - Dicotyledons | | Exotic |
Saponaria officinalis (Soapwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Scandix pecten-veneris (shepherd's needle) | Herbs - Dicotyledons other than Composites | | Exotic |
Scorzoneroides autumnalis subsp. autumnalis (autumn hawkbit) | Herbs - Dicotyledonous composites | | Exotic |
Scrophularia auriculata (Water figwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Sedum acre (stonecrop) | Herbs - Dicotyledons other than Composites | | Exotic |
Senecio sylvaticus (wood groundsel) | Herbs - Dicotyledonous composites | | Exotic |
Senecio vulgaris (common groundsel) | Herbs - Dicotyledonous composites | | Exotic |
Setaria pumila (yellow bristle grass) | Grasses | | Exotic |
Setaria verticillata (rough bristle grass) | Grasses | | Exotic |
Sherardia arvensis (field madder) | Herbs - Dicotyledons other than Composites | | Exotic |
Silene armeria | Herbs - Dicotyledons other than Composites | | Exotic |
Silene flos-cuculi (ragged robin) | Herbs - Dicotyledons other than Composites | | Exotic |
Silene gallica (catchfly) | Herbs - Dicotyledons other than Composites | | Exotic |
Silene latifolia subsp. alba (white campion) | Herbs - Dicotyledons other than Composites | | Exotic |
Silene noctiflora (night-flowering catchfly) | Herbs - Dicotyledons other than Composites | | Exotic |
Silene nutans | Herbs - Dicotyledons other than Composites | | Exotic |
Silene vulgaris subsp. vulgaris (bladder campion) | Herbs - Dicotyledons other than Composites | | Exotic |
Silybum marianum (variegated thistle) | Herbs - Dicotyledonous composites | | Exotic |
Sinapis alba subsp. alba (white mustard) | Herbs - Dicotyledons other than Composites | | Exotic |
Sinapis arvensis (charlock) | Herbs - Dicotyledons other than Composites | | Exotic |
Sisymbrium officinale (hedge mustard) | Herbs - Dicotyledons other than Composites | | Exotic |
Sisyrinchium striatum (pale yellow-eyed grass) | Herbs - Monocots | | Exotic |
Solanum nigrum (black nightshade) | Herbs - Dicotyledons other than Composites | | Exotic |
Solanum tuberosum (potato) | Herbs - Dicotyledons other than Composites | | Exotic |
Sonchus arvensis (perennial sow thistle) | Herbs - Dicotyledonous composites | | Exotic |
Sonchus asper (prickly sow thistle) | Herbs - Dicotyledonous composites | | Exotic |
Sonchus oleraceus (sow thistle, sowthistle) | Herbs - Dicotyledonous composites | | Exotic |
Sparganium subglobosum (bur-reed, maru) | Herbs - Monocots | Not Threatened | Native |
Spergula arvensis (spurrey) | Herbs - Dicotyledons other than Composites | | Exotic |
Spergularia rubra (sand spurrey) | Herbs - Dicotyledons other than Composites | | Exotic |
Stachys annua (annual woundwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Stachys arvensis (staggerweed) | Herbs - Dicotyledons other than Composites | | Exotic |
Stachys germanica (common woundwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Stellaria graminea (stitchwort) | Herbs - Dicotyledons other than Composites | | Exotic |
Stellaria holostea | Herbs - Dicotyledons other than Composites | | Exotic |
Stellaria media subsp. media (chickweed) | Herbs - Dicotyledons other than Composites | | Exotic |
Tanacetum parthenium (feverfew) | Herbs - Dicotyledonous composites | | Exotic |
Tanacetum vulgare (Tansy, golden buttons) | Herbs - Dicotyledonous composites | | Exotic |
Teucrium scorodonia (wood sage) | Herbs - Dicotyledons other than Composites | | Exotic |
Thinopyrum junceiforme | Grasses | | Exotic |
Tragopogon pratensis | Herbs - Dicotyledonous composites | | Exotic |
Trifolium arvense (haresfoot trefoil) | Herbs - Dicotyledons other than Composites | | Exotic |
Trifolium dubium (suckling clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Trifolium glomeratum (clustered clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Trifolium hybridum (alsike clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Trifolium incarnatum (crimson clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Trifolium medium (zigzag clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Trifolium ochroleucon (sulphur clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Trifolium pratense (red clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Trifolium repens (white clover) | Herbs - Dicotyledons other than Composites | | Exotic |
Trisetum flavescens | Grasses | | Exotic |
Triticum aestivum | Grasses | | Exotic |
Ulex europaeus (gorse) | Trees & Shrubs - Dicotyledons | | Exotic |
Urtica dioica subsp. dioica (perennial nettle) | Herbs - Dicotyledons other than Composites | | Exotic |
Urtica urens (nettle, stinging nettle) | Herbs - Dicotyledons other than Composites | | Exotic |
Verbascum blattaria (white mullein, moth mullein) | Herbs - Dicotyledons other than Composites | | Exotic |
Verbascum thapsus (woolly mullein, common mullein) | Herbs - Dicotyledons other than Composites | | Exotic |
Verbena officinalis (vervain) | Herbs - Dicotyledons other than Composites | | Exotic |
Veronica agrestis (field speedwell) | Herbs - Dicotyledons other than Composites | | Exotic |
Veronica arvensis (field speedwell, corn speedwell) | Herbs - Dicotyledons other than Composites | | Exotic |
Veronica officinalis (common speedwell) | Herbs - Dicotyledons other than Composites | | Exotic |
Veronica persica (scrambling speedwell, Persian speedwell) | Herbs - Dicotyledons other than Composites | | Exotic |
Veronica serpyllifolia (turf speedwell, thyme-leaved speedwell) | Herbs - Dicotyledons other than Composites | | Exotic |
Viburnum tinus var. tinus (laurustinus) | Trees & Shrubs - Dicotyledons | | Exotic |
Vicia hirsuta (hairy vetch, tiny vetch) | Herbs - Dicotyledons other than Composites | | Exotic |
Vicia lutea (yellow vetch) | Herbs - Dicotyledons other than Composites | | Exotic |
Vicia sativa (vetch) | Herbs - Dicotyledons other than Composites | | Exotic |
Vicia tetrasperma (smooth tare) | Herbs - Dicotyledons other than Composites | | Exotic |
Vinca major (periwinkle) | Herbs - Dicotyledons other than Composites | | Exotic |
Vinca minor (lesser periwinkle) | Herbs - Dicotyledons other than Composites | | Exotic |
Viola odorata (violet) | Herbs - Dicotyledons other than Composites | | Exotic |
Viola tricolor (heartsease) | Herbs - Dicotyledons other than Composites | | Exotic |
Vittadinia australis (white fuzzweed) | Herbs - Dicotyledonous composites | Not Threatened | Native |
xAgropogon littoralis | Grasses | | Exotic |