| Plant species | Vernacular | Plant family | Status | References |
| Brassica oleracea | Cabbage (including Wild Cabbage) | Brassicaceae | Main | A3, A6, B4, B5, B10, B11, C8, C17, D2, E10, F2, F3, F8, G4, G5, G7, H3, H18, P5, R5, S7, S8, S16, S19, T2, T5, T9, W9, W12, W13 |
| Brassica spp | Cabbage (unspecified) | Brassicaceae | Main | A5, B9, C16, G6, H24, M4, R7, S1, S11, S16, S17, T9 |
| Alliaria petiolata | Garlic Mustard | Brassicaceae | Secondary | D4, G5, G7 |
| Barbarea vulgaris | Winter-cress | Brassicaceae | Secondary | G7 |
| Brassica nigra | Black Mustard | Brassicaceae | Secondary | B3, B5 |
| Crambe maritima | Sea-kale | Brassicaceae | Secondary | A3, C15, W12 |
| Diplotaxis tenuifolia | Perennial Wall-rocket | Brassicaceae | Secondary | W3 |
| Lepidium sativum | Garden Cress | Brassicaceae | Secondary | F2 |
| Raphanus raphanistrum ssp. maritimus | Sea Radish | Brassicaceae | Secondary | F9 |
| Rorippa nasturtium-aquaticum | Water-cress | Brassicaceae | Secondary | B3 |
| Sisymbrium officinale | Hedge Mustard | Brassicaceae | Secondary | A2, B5, W3 |
| Reseda lutea | Wild Mignonette | Resedaceae | Secondary | A3, A6, B4, C8, D2, E10, F8, G7, M4, P9, S7, S11, S19, T2, T5 |
| Reseda luteola | Weld | Resedaceae | Secondary | A6, M4, P9, S11, W12 |
| Armoracia rusticana | Horse-radish | Brassicaceae | Non-native plant | A2, B5, B11, C16, G5, W3, W9, W12 |
| Brassica napus | Rape | Brassicaceae | Non-native plant | A3, A6, C8, N1, P9, S8, T5 |
| Brassica rapa | Turnip | Brassicaceae | Non-native plant | A6, F2, G5, G9, S19, T5, W9 |
| Erysimum cheiri | Wallflower | Brassicaceae | Non-native plant | W12 |
| Hesperis matronalis | Dame's-violet (Sweet Rocket) | Brassicaceae | Non-native plant | A5, P4, P5 |
| Lunaria annua | Honesty | Brassicaceae | Non-native plant | A5, A6, C10, C17, P9, T5, W12 |
| Malcolmia maritima | Virginia Stock | Brassicaceae | Non-native plant | W12 |
| Raphanus raphanistrum | Wild Radish | Brassicaceae | Non-native plant | B3, B5 |
| Raphanus sativus | Garden Radish | Brassicaceae | Non-native plant | A6, B5, F2, G5, P9, S19, T5 |
| Sinapis alba | White Mustard | Brassicaceae | Non-native plant | F2 |
| Reseda odorara | Garden Mignonette | Resedaceae | Non-native plant | S8 |
| Cleome sesquiorygalis | Spiderflower | Capparaceae | Non-native plant | B8 |
| Tropaeolum majus | Nasturtium | Tropaeolaceae | Non-native plant | A3, A6, B4, B5, B10, B11, C8, C16, D2, D7, E10, F2, F3, F9, G4, G5, G7, H2, H3, H18, M4, P5, P6, P9, S7, S8, S11, S19, T2, T5, W9, W12, W13 |
| Plant species | Vernacular | Plant family | No. records | References |
| Buddleja davidii | Butterfly-bush (Buddleia) | Buddlejaceae | 1074 | 1, 2, 3, 4, 6, 7, 58.01, 61.01, 62.05, 62. 06, 97, 97.1, 113, 114, 122, 127, 129, 132, 139, 197 |
| Lavandula x intermedia | Garden Lavender | Lamiaceae | 175 | 1, 2, 44, 58.01, 97.1, 129 |
| Centranthus ruber | Red Valerian | Valerianaceae | 85 | 1, 58.01, 97.1, 129 |
| Phaseolus coccineus | Runner Bean | Fabaceae | 68 | 97, 97.1 |
| Lunaria annua | Honesty | Brassicaceae | 65 | 1, 6, 97.1, 129 |
| Aubrieta deltoidea | Aubretia | Brassicaceae | 59 | 34, 44, 97.1 |
| Hesperis matronalis | Dame's-violet (Sweet Rocket) | Brassicaceae | 59 | 1, 28, 97, 97.1, 129 |
| Aster novi-belgii | Confused Michaelmas-daisy | Asteraceae | 59 | 97.1 |
| Scabiosa sp. | Scabious (unspecified) | Dipsacaceae | 56 | 97.1 |
| Tagetes erecta | African Marigold | Asteraceae | 51 | 97.1 |
| Lobelia sp. | Lobelia (unspeified) | Campanulaceae | 46 | 97.1 |
| Sedum spectabile | Butterfly Stonecrop (Iceplant) | Crassulaceae | 39 | 1, 97.1, 195 |
| Hebe x franciscana | Hedge Veronica | Scrophulariaceae | 39 | 97.1 |
| Rubus fruticosus agg. | Bramble | Rosaceae | 38 | 1, 97.1, 127 |
| Iberis umbellata | Garden Candytuft | Brassicaceae | 37 | 44, 97.1, 129 |
| Taraxacum sp. | Dandelion | Asteraceae | 31 | 1, 6, 32, 39, 62.09, 97.1, 113 |
| Eupatorium cannabinum | Hemp-agrimony | Asteraceae | 30 | 1, 97.1, 127 |
| Phlox drummondii | Phlox | Polemoniaceae | 27 | 1, 97, 97.1 |
| Centaurea sp. | Knapweed (unspecified) | Asteraceae | 27 | 39, 97.1, 104, 117 |
| Mentha sp. | Mint (unspecified) | Lamiaceae | 24 | 97.1, 119 |
| Erysimum cheiri | Wallflower | Brassicaceae | 23 | 4, 60.01, 97, 97.1, 129, 197 |
| Cirsium arvense | Creeping Thistle | Asteraceae | 22 | 1, 5 |
| Verbena bonariensis | Argentinian Vervain | Verbenaceae | 20 | 1, 97, 129 |
| Nepeta x faassenii | Garden Cat-mint | Lamiaceae | 20 | 1, 97, 97.1 |
| Cirsium sp. | Thistle (unspecified) | Asteraceae | 20 | 39, 104, 115, 117, 119 |
| Ligustrum ovalifolium | Garden Privet | Oleaceae | 19 | 1, 97.1, 127 |
| Callistephus chinensis | China Aster | Asteraceae | 19 | 2, 97.1 |
| Tropaeolum majus | Nasturtium | Tropaeolaceae | 18 | 97, 97.1, 129 |
| Dipsacus fullonum | Wild Teasel | Dipsacaceae | 17 | 39, 97.1 |
| Lobularia maritima | Sweet Alison | Brassicaceae | 15 | 97.1 |
| Fragaria x ananassa | Garden Strawberry | Rosaceae | 15 | 97.1 |
| Dianthus barbatus | Sweet-William | Caryophyllaceae | 14 | 97.1 |
| Silene dioica | Red Campion | Caryophyllaceae | 14 | 1, 97.1, 115, 117, 119, 127, 129 |
| Thymus polytrichus | Wild Thyme | Lamiaceae | 14 | 97.1 |
| Senecio jacobaea | Common Ragwort | Asteraceae | 14 | 1, 39, 97.1 |
| Geranium sp. | Crane's-bill (unspecified) | Geraniaceae | 13 | 1, 97.1 |
| Myosotis sp. | Forget-me-not (unspecified) | Boraginaceae | 13 | 97.1 |
| Hyssopus officinalis | Hyssop | Lamiaceae | 13 | 97.1, 129 |
| Cirsium vulgare | Spear Thistle | Asteraceae | 12 | 1, 117 |
| Verbena x hybrida | Verbena | Verbenaceae | 11 | 97.1 |
| (not given) | "other yellow Composite" | Asteraceae | 11 | 119 |
| Pulicaria dysenterica | Common Fleabane | Asteraceae | 11 | 39, 97.1 |
| Lychnis sp. | Catchfly (unspecified) | Caryophyllaceae | 10 | 97.1 |
| Chamerion angustifolium | Rosebay Willowherb | Onagraceae | 10 | 1 |
| Centaurea nigra | Common Knapweed | Asteraceae | 10 | 1, 4, 19, 115, 127 |
| Aster x salignus | Common Michaelmas-daisy | Asteraceae | 9 | 1, 4 |
| Arctium lappa | Greater Burdock | Asteraceae | 8 | 1 |
| Hyacinthoides non-scripta | Bluebell | Liliaceae | 8 | 39, 97.1, 119 |
| Helichrysum bracteatum | Everlastingflower | Asteraceae | 7 | 2, 97.1 |
| Solidago canadensis | Canadian Goldenrod | Asteraceae | 7 | 97.1 |
| Calluna vulgaris | Heather | Ericaceae | 6 | 97.1, 119 |
| Primula vulgaris | Primrose | Primulaceae | 6 | 97.1, 117 |
| Escallonia bifida | White Escallonia | Grossulariaceae | 6 | 97.1 |
| Dahlia pinnata | Dahlia | Asteraceae | 6 | 44, 97.1 |
| Lavatera sp. | Tree-mallow | Malvaceae | 5 | 97.1 |
| Lythrum salicaria | Purple-loosestrife | Lythraceae | 5 | 97, 97.1 |
| Calendula officinalis | Pot Marigold | Asteraceae | 5 | 97.1 |
| Echinops sp. | Globe-thistle (unspecified) | Asteraceae | 5 | 97.1 |
| Hieracium sp. | Hawkweed | Asteraceae | 5 | 1 |
| Leucanthemum x superbum | Shasta Daisy | Asteraceae | 5 | 97.1 |
| Tanacetum parthenium | Feverfew | Asteraceae | 5 | 97.1 |
| Ranunculus acris | Meadow Buttercup | Ranunculaceae | 4 | 1, 20 |
| Trifolium pratense | Red Clover | Fabaceae | 4 | 1, 119 |
| Petunia x hybrida | Petunia | Solanaceae | 4 | 1, 97.1, 129 |
| Leontodon saxatilis | Lesser Hawkbit | Asteraceae | 4 | 1, 104, 113, 118 |
| Tagetes patula | French Marigold | Asteraceae | 4 | 2 |
| Allium schoenoprasum | Chives | Liliaceae | 4 | 97.1, 129 |
| Hyacinthoides hispanica | Spanish Bluebell | Liliaceae | 4 | 1, 4 |
| Viola x wittrockiana | Garden Pansy | Violaceae | 3 | 97.1 |
| Brassica oleracea | Wild Cabbage | Brassicaceae | 3 | 1, 116 |
| Matthiola incana | Hoary Stock | Brassicaceae | 3 | 1, 97.1 |
| Medicago sativa | Lucerne | Fabaceae | 3 | 36, 97.1 |
| Epilobium hirsutum | Great Willowherb | Onagraceae | 3 | 1 |
| Ceanothus x delileanus | Ceanothus | Rhamnaceae | 3 | 97.1 |
| Pelargonium x hybridum | Geranium | Geraniaceae | 3 | 1, 97.1 |
| Impatiens glandulifera | Indian Balsam (Himalayan Balsam) | Balsaminaceae | 3 | 1 |
| Hedera helix | Ivy | Araliaceae | 3 | 1, 97.1, 205 |
| Calystegia silvatica | Large Bindweed | Convolvulaceae | 3 | 1 |
| Scabiosa columbaria | Small Scabious | Dipsacaceae | 3 | 2, 6 |
| Bellis perennis | Daisy | Asteraceae | 3 | 97.1 |
| Cichorium intybus | Chicory | Asteraceae | 3 | 97.1 |
| Hypochaeris radicata | Cat's-ear | Asteraceae | 3 | 1, 97.1 |
| Allium sp. | Onion (unspecified) | Liliaceae | 3 | 97.1, 129 |
| Dianthus sp. | Pink (unspecified) | Caryophyllaceae | 2 | 97.1 |
| Saponaria officinalis | Soapwort | Caryophyllaceae | 2 | 97.1 |
| Ceratostigma willmottianum | Chinese-plumbago | Plumbaginaceae | 2 | 97.1 |
| Limonium sp. | Sea-lavender (unspecified) | Plumbaginaceae | 2 | 97.1, 146 |
| Psylliostachys suworowii | Statice | Plumbaginaceae | 2 | 97.1 |
| Cardamine pratensis | Cuckooflower | Brassicaceae | 2 | 1, 139 |
| Reseda odorata | Garden Mignonette | Resedaceae | 2 | 97.1 |
| Colutea arborescens | Bladder-senna | Fabaceae | 2 | 97.1 |
| Trifolium sp. | Clover (unspecified) | Fabaceae | 2 | 36, 104 |
| Heracleum sphondylium | Hogweed | Apiaceae | 2 | 1 |
| Anchusa azurea | Garden Anchusa | Boraginaceae | 2 | 97.1 |
| Heliotropium arborescens | Heliotrope | Boraginaceae | 2 | 44, 97.1 |
| Caryopteris x clandonensis | Blue Mist Shrub/Bluebeard | Verbenaceae | 2 | 97.1 |
| (not given) | "red Labiate" | Lamiaceae | 2 | 119 |
| Origanum vulgare | Wild Marjoram | Lamiaceae | 2 | 2, 7 |
| Phlomis sp. | Sage (unspecified) | Lamiaceae | 2 | 97.1 |
| Salvia officinalis | Sage (unspecified) | Lamiaceae | 2 | 97.1 |
| Syringa vulgaris | Lilac | Oleaceae | 2 | 1, 97, 97.1 |
| Linaria sp. | Toadflax (unspecified) | Scrophulariaceae | 2 | 97, 97.1 |
| Succisa pratensis | Devil's-bit Scabious | Dipsacaceae | 2 | 35, 39 |
| Ageratum houstonianum | Flossflower | Asteraceae | 2 | 97.1, 129 |
| Anaphalis margaritacea | Pearly Everlasting | Asteraceae | 2 | 97.1 |
| Centaurea cyanus | Cornflower | Asteraceae | 2 | 97.1 |
| Centaurea scabiosa | Greater Knapweed | Asteraceae | 2 | 111, 119 |
| Leucanthemum vulgare | Oxeye Daisy | Asteraceae | 2 | 97.1 |
| Aconitum napellus | Monk's-hood | Ranunculaceae | 1 | 97.1 |
| Clematis vitalba | Traveller's-joy | Ranunculaceae | 1 | 122 |
| Beta vulgaris subsp.cicla var.flavescens | Swiss Chard | Chenopodiaceae | 1 | 97.1 |
| Lychnis coronaria | Rose Campion | Caryophyllaceae | 1 | 97 |
| Lychnis flos-cuculi | Ragged-Robin | Caryophyllaceae | 1 | 39 |
| Stellaria holostea | Greater Stitchwort | Caryophyllaceae | 1 | 39 |
| Fallopia baldschuanica | Russian-vine | Polygonaceae | 1 | 97.1 |
| Persicaria bistorta | Common Bistort | Polygonaceae | 1 | 1 |
| Persicaria sp. | Bistort (unspecified) | Polygonaceae | 1 | 97.1 |
| Plumbago sp. | (none) | Plumbaginaceae | 1 | 97.1 |
| Lavatera thuringiaca | Garden Tree-mallow | Malvaceae | 1 | 97 |
| Viola sp. | Violet (unspecified) | Violaceae | 1 | 97.1 |
| Arabis caucasica | Garden Arabis | Brassicaceae | 1 | 34 |
| Brassica oleracea var.botrytis | Cauliflower/Broccoli | Brassicaceae | 1 | 97.1 |
| Malcolmia maritima | Virginia Stock | Brassicaceae | 1 | 129 |
| Raphanus raphanistrum | Wild Radish | Brassicaceae | 1 | 1 |
| Raphanus sativus | Garden Radish | Brassicaceae | 1 | 97.1 |
| Erica vagans | Cornish Heath | Ericaceae | 1 | 67.03 |
| Rhododendron ponticum | Rhododendron | Ericaceae | 1 | 97.1 |
| Crataegus monogyna | Hawthorn | Rosaceae | 1 | 122 |
| Rosa sp. | Rose (unspecified) | Rosaceae | 1 | 97.1 |
| Rubus idaeus | Raspberry | Rosaceae | 1 | 97.1 |
| Lathyrus latifolius | Broad-leaved Everlasting-pea | Fabaceae | 1 | 97.1 |
| Onobrychis viciifolia | Sainfoin | Fabaceae | 1 | 39 |
| Phaseolus vulgaris | French Bean | Fabaceae | 1 | 97.1 |
| Trifolium repens | White Clover | Fabaceae | 1 | 1 |
| Vicia faba | Broad Bean | Fabaceae | 1 | 36 |
| Epilobium montanum | Broad-leaved Willowherb | Onagraceae | 1 | 1 |
| Oenothera sp. | Evening-primrose | Onagraceae | 1 | 97.1 |
| Aesculus carnea | Red Horse-chestnut | Hippocastanaceae | 1 | 1 |
| Impatiens sp. | Balsam (unspecified) | Balsaminaceae | 1 | 97.1 |
| Anthriscus sylvestris | Cow Parsley | Apiaceae | 1 | 1 |
| Nerium oleander | Oleander | Apocynaceae | 1 | 97.1 |
| Nicotiana sp. | Tobacco | Solanaceae | 1 | 97.1 |
| Solanum tuberosum | Potato | Solanaceae | 1 | 97.1 |
| Convolvulus arvensis | Field Bindweed | Convolvulaceae | 1 | 97.1 |
| Ipomoea sp. | Morning-glory | Convolvulaceae | 1 | 97.1 |
| Gilia capitata | Globe Gilia | Polemoniaceae | 1 | 97.1 |
| Borago officinalis | Borage | Boraginaceae | 1 | 129 |
| Heliotropium sp. | Heliotrope | Boraginaceae | 1 | 127 |
| Symphytum officinale | Common Comfrey | Boraginaceae | 1 | 97.1 |
| Lantana camara | Lantana | Verbenaceae | 1 | 97.1 |
| Agastache urticifolia | Nettleleaf Giant Hyssop | Lamiaceae | 1 | 127 |
| Ajuga reptans | Bugle | Lamiaceae | 1 | 39 |
| Ballota nigra | Black Horehound | Lamiaceae | 1 | 1 |
| Clinopodium calamintha | Lesser Calamint | Lamiaceae | 1 | 71.01 |
| Lamium purpureum | Red Dead-nettle | Lamiaceae | 1 | 1 |
| Satureja montana | Winter Savory | Lamiaceae | 1 | 97.1 |
| Stachys officinalis | Betony | Lamiaceae | 1 | 97.1 |
| Buddleja globosa | Orange-ball-tree | Buddlejaceae | 1 | 127 |
| Buddleja x weyeriana | Weyer's Butterfly-bush | Buddlejaceae | 1 | 1 |
| Veronica sp. | Speedwell (unspecified) | Scrophulariaceae | 1 | 97.1 |
| Galium odoratum | Woodruff | Rubiaceae | 1 | 97.1 |
| Phuopsis stylosa | Caucasian Crosswort | Rubiaceae | 1 | 97.1 |
| Abelia x grandiflora | Glossy Abelia | Caprifoliaceae | 1 | 1 |
| Lonicera periclymenum | Honeysuckle | Caprifoliaceae | 1 | 97.1 |
| Viburnum tinus | Laurustinus | Caprifoliaceae | 1 | 97.1 |
| Knautia arvensis | Field Scabious | Dipsacaceae | 1 | 39 |
| Anthemis arvensis | Corn Chamomile | Asteraceae | 1 | 97.1 |
| Argyranthemum frutescens | Marguerite | Asteraceae | 1 | 1 |
| Carlina vulgaris | Carline Thistle | Asteraceae | 1 | 39 |
| Dendranthema sp. | Florist's Chrysanthemum | Asteraceae | 1 | 97.1 |
| Echinacea purpurea | Purple Coneflower | Asteraceae | 1 | 97.1 |
| Helenium autumnale | Sneezeweed | Asteraceae | 1 | 97.1 |
| Helianthus annuus | Sunflower | Asteraceae | 1 | 1 |
| Inula helenium | Elecampane | Asteraceae | 1 | 1 |
| Liatris spicata | Blazing Star | Asteraceae | 1 | 97.1 |
| Ligularia dentata | Leopardplant | Asteraceae | 1 | 97.1 |
| Rudbeckia sp. | Coneflower (unspecified) | Asteraceae | 1 | 97.1 |
| Agapanthus praecox | African Lily | Liliaceae | 1 | 97.1, 127 |
| - | (honey-dew) | - | 1 | 35 |
| - | [yellow-flowered garden shrub] | | 1 | 1 |