| Plant species | Vernacular | Plant family | Status | References |
| Ilex aquifolium | Holly | Aquifoliaceae | Main (brood 1) | A3, A5, A6, B4, B5, B9, B10, C8, C16, D2, D9, E29, F2, F3, F8, F9, G5, G6, G7, H2, H3, H18, H20, H22, H24, M4, P5, P6, P9, R5, R7, S1, S7, S8, S11, S17, S19, T2, T5, T9, W9, W12, W13 |
| Hedera helix | Ivy | Araliaceae | Main (brood 2) | A3, A5, A6, B4, B5, B9, B10, C8, C16, C17, D2, D9, E29, F2, F3, F8, F9, G5, G6, G7, H2, H3, H18, H20, H22, H24, M4, P5, P9, R7, S1, S7, S8, S11, S17, S19, T2, T5, T9, W9, W12, W13 |
| Salix cinerea | Grey Willow (Sallow) | Salicaceae | Secondary | H15 |
| Calluna vulgaris | Heather | Ericaceae | Secondary | A4, A5, B2, C8, F3, M1, R3, S7, T2 |
| Rubus fruticosus | Bramble | Rosaceae | Secondary | A3, A6, B4, C8, F2, F3, M4, S1, S8, S19 |
| Rubus idaeus | Raspberry | Rosaceae | Secondary | B1, C1, S1 |
| Cytisus scoparius | Broom | Fabaceae | Secondary | A6, C8, S19 |
| Ulex europaeus | Gorse | Fabaceae | Secondary | A6, C8, E29, F2, G5, M4, P5, S1, S7, S8, T9, W12, W13 |
| Ulex spp | Gorse (unspecified) | Fabaceae | Secondary | A3, B4, D2, H3, T2 |
| Lythrum salicaria | Purple-loosestrife | Lythraceae | Secondary | A5, B12 |
| Cornus sanguinea | Dogwood | Cornaceae | Secondary | A5, A6, B4, C8, C17, D2, E29, F2, F3, F8, G5, G6, G7, H3, M4, P5, P6, P7, P9, R7, S1, S7, S8, S17, S19, E460T9, W12, W13 |
| Cornus spp | Dogwood (unspecified) | Cornaceae | Secondary | A3, P6, T2 |
| Euonymus europaeus | Spindle | Celastraceae | Secondary | A3, A6, B4, C8, D2, F2, F8, G5, G7, H3, M4, P9, S7, S8, S19, T2, W12 |
| Frangula alnus | Alder Buckthorn | Rhamnaceae | Secondary | B4, C8, D2, F2, F4, H3, S7, S8 |
| Rhamnus spp | Buckthorn (unspecified) | Rhamnaceae | Secondary | P5, S17, S19 |
| Prunus laurocerasus | Cherry Laurel | Rosaceae | Egg-laying record, non-native plant | W8 |
| Prunus lusitanica | Portugal Laurel, non-native plant | Rosaceae | Egg-laying record | A6, G2 |
| Securigera varia | Crown Vetch | Fabaceae | Egg-laying record, non-native plant | R2 |
| Spartium junceum | Spanish Broom | Fabaceae | Egg-laying record, non-native plant | F2 |
| Wisteria sinensis | Wisteria | Fabaceae | Egg-laying record, non-native plant | L1 |
| Viburnum lantana | Wayfaring-tree | Caprifoliaceae | Egg-laying record | R3 |
| Humulus lupulus | Hop | Cannabaceae | Larva found in wild | H17 |
| Pyracantha atalantoides | Gibbs's Firethorn | Rosaceae | Non-native plant | P3 |
| Pyracantha coccinea 'Lalandei' | Firethorn | Rosaceae | Non-native plant | C11 |
| Pyracantha spp | Firethorn (unspecified) | Rosaceae | Non-native plant | C8, C9, C17, P2, P6, W13 |
| Symphoricarpos albus | Snowberry | Caprifoliaceae | Non-native plant | A5, H3, M4, P2, P9, S1, T9 |
| Buddleja davidii | Butterfly-bush | Buddlejaceae | Non-native plant | A5 |
| Symphoricarpos spp | Snowberry (unspecified) | Caprifoliaceae | Non-native plant | A3, C8, F3, T2, W12 |
| Escallonia macrantha | Escallonia | Grossulariaceae | In captivity only | A6, S19 |
| Plant species | Vernacular | Plant family | No. records | References |
| Buddleja davidii | Butterfly-bush (Buddleia) | Buddlejaceae | 93 | 1, 2, 36, 58.01, 61.01, 62.05, 73.08, 73.09, 73.10, 73.12, 97, 97.1 |
| Rubus fruticosus agg. | Bramble | Rosaceae | 49 | 1, 2, 6, 30, 39, 53.02, 63.02, 73.07, 73.08, 73.10, 73.11, 73.12, 97.1, 112, 117 |
| Myosotis sp. | Forget-me-not (unspecified) | Boraginaceae | 39 | 72.02, 73.06, 73.08, 73.12, 73.14, 97.1, 129, 137 |
| Hebe x franciscana | Hedge Veronica | Scrophulariaceae | 39 | 58.01, 73.07, 73.08, 73.09, 73,12, 97.1 |
| Ilex aquifolium | Holly | Aquifoliaceae | 30 | 1, 30, 34, 73.07, 73.08, 97, 97.1, 104, 115 |
| Hedera helix | Ivy | Araliaceae | 30 | 34, 35, 39, 73.07, 73.08, 97, 97.1, 115 |
| Origanum vulgare | Wild Marjoram | Lamiaceae | 28 | 73.08, 73.09, 73.10, 97.1 |
| Phaseolus coccineus | Runner Bean | Fabaceae | 24 | 73.08, 97.1 |
| Escallonia bifida | White Escallonia | Grossulariaceae | 23 | 73.08, 97, 97.1 |
| Lavandula x intermedia | Garden Lavender | Lamiaceae | 20 | 58.01, 73.08, 97.1 |
| Ligustrum ovalifolium | Garden Privet | Oleaceae | 18 | 1, 73.08, 73.12, 97.1 |
| Eupatorium cannabinum | Hemp-agrimony | Asteraceae | 18 | 73.08, 73.09, 97.1 |
| Ceanothus x delileanus | Ceanothus | Rhamnaceae | 15 | 4, 73.08, 97.1 |
| Symphoricarpos albus | Snowberry | Caprifoliaceae | 14 | 1, 30, 72.02, 73.07, 73.14, 97.1 |
| Solidago canadensis | Canadian Goldenrod | Asteraceae | 14 | 72.02, 73.07, 73.08, 73.14, 97.1 |
| Centranthus ruber | Red Valerian | Valerianaceae | 13 | 73.08, 97.1, 129 |
| - | (ground/mud/road surface) | - | 11 | 1, 30, 31, 35, 40, 104, 113, 117 |
| Calluna vulgaris | Heather | Ericaceae | 10 | 6, 54.01, 97.1, 119, 124, 133 |
| Cotoneaster sp. | Cotoneaster (unspecified) | Rosaceae | 10 | 34, 97.1 |
| Aubrieta deltoidea | Aubretia | Brassicaceae | 9 | 73.08, 97.1, 129 |
| Lythrum salicaria | Purple-loosestrife | Lythraceae | 9 | 73.12, 97.1 |
| Lobelia sp. | Lobelia (unspeified) | Campanulaceae | 9 | 72.02, 97.1 |
| Cirsium sp. | Thistle (unspecified) | Asteraceae | 8 | 39, 72.02, 73.07, 73.09, 73.14, 97.1 |
| Lunaria annua | Honesty | Brassicaceae | 7 | 97.1, 137 |
| Sedum spectabile | Butterfly Stonecrop (Iceplant) | Crassulaceae | 7 | 1, 6, 97.1 |
| Mentha sp. | Mint (unspecified) | Lamiaceae | 7 | 97.1 |
| Rosmarinus officinalis | Rosemary | Lamiaceae | 7 | 73.09, 97.1 |
| Aster novi-belgii | Confused Michaelmas-daisy | Asteraceae | 7 | 97.1 |
| Malus domestica | Apple | Rosaceae | 6 | 1, 73.06, 73.07, 97.1 |
| Thymus polytrichus | Wild Thyme | Lamiaceae | 6 | 97.1 |
| Aster tripolium | Sea Aster | Asteraceae | 6 | 191 |
| - | (dung) | - | 6 | 30, 31, 35, 37, 104, 117 |
| Hesperis matronalis | Dame's-violet (Sweet Rocket) | Brassicaceae | 5 | 97.1 |
| Potentilla sp. | Cinquefoil (unspecified) | Rosaceae | 5 | 97.1 |
| Phlox drummondii | Phlox | Polemoniaceae | 5 | 97.1 |
| Scabiosa sp. | Scabious (unspecified) | Dipsacaceae | 5 | 97.1 |
| Muscari sp. | Grape-hyacinth (unspecified) | Liliaceae | 5 | 73.09, 97.1 |
| Erysimum cheiri | Wallflower | Brassicaceae | 4 | 97.1 |
| Verbena x hybrida | Verbena | Verbenaceae | 4 | 97.1 |
| Syringa vulgaris | Lilac | Oleaceae | 4 | 35, 36, 97.1 |
| Callistephus chinensis | China Aster | Asteraceae | 4 | 97.1 |
| Pulicaria dysenterica | Common Fleabane | Asteraceae | 4 | 97.1 |
| Hyacinthoides hispanica | Spanish Bluebell | Liliaceae | 4 | 97.1 |
| - | (honey-dew) | - | 4 | 30, 31, 115, 117 |
| Lobularia maritima | Sweet Alison | Brassicaceae | 3 | 97.1 |
| Ribes sp. | Currant (unspecified) | Grossulariaceae | 3 | 97.1 |
| Prunus padus | Bird Cherry | Rosaceae | 3 | 69.07, 73.05, 73.11 |
| Pyracantha coccinea | Firethorn | Rosaceae | 3 | 97.1 |
| Geranium sp. | Crane's-bill (unspecified) | Geraniaceae | 3 | 97.1 |
| Cirsium arvense | Creeping Thistle | Asteraceae | 3 | 1, 6, 16 |
| Ranunculus ficaria | Lesser Celandine | Ranunculaceae | 2 | 1, 73.06 |
| Bryonia dioica | White Bryony | Cucurbitaceae | 2 | 97.1 |
| Malcolmia maritima | Virginia Stock | Brassicaceae | 2 | 97.1 |
| Hydrangea macrophylla | Hydrangea | Hydrangaceae | 2 | 97.1 |
| Ribes uva-crispa | Gooseberry | Grossulariaceae | 2 | 97.1 |
| Prunus sp. | Cherry (unspecified) | Rosaceae | 2 | 97.1 |
| Rosa sp. | Rose (unspecified) | Rosaceae | 2 | 97.1 |
| Sorbus aucuparia | Rowan | Rosaceae | 2 | 1 |
| Spiraea sp. | Spiraea (unspecified) | Rosaceae | 2 | 97.1 |
| Lathyrus latifolius | Broad-leaved Everlasting-pea | Fabaceae | 2 | 73.12, 97.1 |
| Fuchsia magellanica | Fuchsia | Onagraceae | 2 | 97.1, 139 |
| Choisya ternata | Mexican Orange | Rutaceae | 2 | 97.1, 129 |
| Borago officinalis | Borage | Boraginaceae | 2 | 97.1 |
| Nepeta x faassenii | Garden Cat-mint | Lamiaceae | 2 | 97.1 |
| Arctium lappa | Greater Burdock | Asteraceae | 2 | 73.07, 73.11 |
| Coreopsis tinctoria | Tickseed | Asteraceae | 2 | 97.1 |
| Leucanthemum vulgare | Oxeye Daisy | Asteraceae | 2 | 97.1 |
| Leucanthemum x superbum | Shasta Daisy | Asteraceae | 2 | 97.1 |
| Tagetes erecta | African Marigold | Asteraceae | 2 | 97.1 |
| Tagetes patula | French Marigold | Asteraceae | 2 | 97.1 |
| Taraxacum sp. | Dandelion | Asteraceae | 2 | 35, 36 |
| Hyacinthoides non-scripta | Bluebell | Liliaceae | 2 | 35, 36 |
| - | (tree sap) | - | 2 | 32, 35 |
| Laurus nobilis | Bay | Lauraceae | 1 | 30 |
| Clematis montana | Himalayan Clematis | Ranunculaceae | 1 | 73.11 |
| Clematis sp. | Himalayan Clematis | Ranunculaceae | 1 | 97.1 |
| Ranunculus sp. | Buttercup (unspecified) | Ranunculaceae | 1 | 39 |
| Mahonia aquifolium | Oregon-grape | Berberidaceae | 1 | 73.09 |
| Dianthus barbatus | Sweet-William | Caryophyllaceae | 1 | 97.1 |
| Dianthus sp. | Pink (unspecified) | Caryophyllaceae | 1 | 97.1 |
| Gypsophila sp. | Baby's-breath | Caryophyllaceae | 1 | 97.1 |
| Fallopia baldschuanica | Russian-vine | Polygonaceae | 1 | 97.1 |
| Hypericum sp. | St John's-wort (unspecified) | Clusiaceae | 1 | 97.1 |
| Lavatera sp. | Tree-mallow | Malvaceae | 1 | 97.1 |
| Alliaria petiolata | Garlic Mustard | Brassicaceae | 1 | 73.06 |
| Iberis umbellata | Garden Candytuft | Brassicaceae | 1 | 2 |
| Matthiola incana | Hoary Stock | Brassicaceae | 1 | 97.1 |
| Sinapis arvensis | Charlock | Brassicaceae | 1 | 97.1 |
| Reseda odorata | Garden Mignonette | Resedaceae | 1 | 73.09 |
| Erica cinerea | Bell Heather | Ericaceae | 1 | 73.07 |
| Lysimachia ephemerum | Loosestrife | Primulaceae | 1 | 73.09 |
| Deutzia scabra | Deutzia | Hydrangaceae | 1 | 73.07 |
| Chaenomeles speciosa | Chinese Quince | Rosaceae | 1 | 97.1 |
| Cotoneaster horizontalis | Wall Cotoneaster | Rosaceae | 1 | 73.09 |
| Crataegus monogyna | Hawthorn | Rosaceae | 1 | 73.07 |
| Kerria japonica | Kerria | Rosaceae | 1 | 97.1 |
| Malus sylvestris | Crab Apple | Rosaceae | 1 | 73.07 |
| Potentilla fruticosa | Shrubby Cinquefoil | Rosaceae | 1 | 73.07 |
| Prunus cerasifera | Plum | Rosaceae | 1 | 73.06 |
| Prunus spinosa | Blackthorn | Rosaceae | 1 | 1 |
| Cytisus scoparius | Broom | Fabaceae | 1 | 97.1 |
| Galega officinalis | Goat's-rue | Fabaceae | 1 | 97.1 |
| Wisteria sp. | Wisteria | Fabaceae | 1 | 97.1 |
| Chamerion angustifolium | Rosebay Willowherb | Onagraceae | 1 | 4 |
| Epilobium hirsutum | Great Willowherb | Onagraceae | 1 | 73.09 |
| Frangula alnus | Alder Buckthorn | Rhamnaceae | 1 | 56.02 |
| Acer campestre | Field Maple | Aceraceae | 1 | 73.07 |
| Oxalis sp. | Wood-sorrel (unspecified) | Oxalidaceae | 1 | 97.1 |
| Anthriscus sylvestris | Cow Parsley | Apiaceae | 1 | 73.07 |
| Bupleurum falcatum | Sickle-leaved Hare's-ear | Apiaceae | 1 | 73.09 |
| Convolvulus arvensis | Field Bindweed | Convolvulaceae | 1 | 1 |
| Gilia capitata | Globe Gilia | Polemoniaceae | 1 | 97.1 |
| Myosotis arvensis | Field Forget-me-not | Boraginaceae | 1 | 30 |
| Ajuga reptans | Bugle | Lamiaceae | 1 | 39 |
| Clinopodium vulgare | Wild Basil | Lamiaceae | 1 | 73.09 |
| Mentha aquatica | Water Mint | Lamiaceae | 1 | 39 |
| Thymus pulegioides | Wild Thyme | Lamiaceae | 1 | 73.09 |
| Buddleja nivea | Butterfly-bush | Buddlejaceae | 1 | 73.15 |
| Ligustrum vulgare | Wild Privet | Oleaceae | 1 | 39 |
| Linaria purpurea | Purple Toadflax | Scrophulariaceae | 1 | 97.1 |
| Linaria sp. | Toadflax (unspecified) | Scrophulariaceae | 1 | 97.1 |
| Veronica sp. | Speedwell (unspecified) | Scrophulariaceae | 1 | 97.1 |
| Galium odoratum | Woodruff | Rubiaceae | 1 | 97.1 |
| Viburnum sp. | Viburnum (unspecified) | Caprifoliaceae | 1 | 97.1 |
| Weigela florida | Weigelia | Caprifoliaceae | 1 | 97.1 |
| Dipsacus fullonum | Wild Teasel | Dipsacaceae | 1 | 97.1 |
| Knautia arvensis | Field Scabious | Dipsacaceae | 1 | 2 |
| Anaphalis margaritacea | Pearly Everlasting | Asteraceae | 1 | 97.1 |
| Anthemis arvensis | Corn Chamomile | Asteraceae | 1 | 97.1 |
| Argyranthemum frutescens | Marguerite | Asteraceae | 1 | 97.1 |
| Aster x salignus | Common Michaelmas-daisy | Asteraceae | 1 | 1 |
| Bellis perennis | Daisy | Asteraceae | 1 | 97.1 |
| Brachyglottis monroi | Monro's Ragwort | Asteraceae | 1 | 73.09 |
| Catananche caerulea | Cupid's Dart | Asteraceae | 1 | 97.1 |
| Helenium autumnale | Sneezeweed | Asteraceae | 1 | 97.1 |
| Helichrysum bracteatum | Everlastingflower | Asteraceae | 1 | 97.1 |
| Leontodon saxatilis | Lesser Hawkbit | Asteraceae | 1 | 73.09 |
| Liatris spicata | Blazing Star | Asteraceae | 1 | 97.1 |
| Ligularia dentata | Leopardplant | Asteraceae | 1 | 97.1 |
| Rudbeckia sp. | Coneflower (unspecified) | Asteraceae | 1 | 97.1 |
| Senecio jacobaea | Common Ragwort | Asteraceae | 1 | 6 |
| Senecio squalidus | Oxford Ragwort | Asteraceae | 1 | 1 |
| Tanacetum parthenium | Feverfew | Asteraceae | 1 | 97.1 |
| Tanacetum vulgare | Tansy | Asteraceae | 1 | 97.1 |
| Hemerocallis lilioasphodelus | Yellow Day-lily | Liliaceae | 1 | 73.13 |
| Laurelia sempervirens | Chilean Laurel | Atherospermataceae | 1 | 97.1 |
| Fremontodendron sp. | Flannel-bush | Sterculiaceae | 1 | 97.1 |
