| Acaena novae-zelandiae | Pirri-Pirri Bur | 2003 Surrey |
| Aceras anthropophorum | Man Orchid | 2003 Northamptonshire |
| Aconitum x cammarum | Hybrid monk's-hood | 2003 West Yorkshire |
| Adoxa moschatellina | Moschatel | 2003 East Hants |
| Agrimonia eupatoria | Agrimony | 2003 Surrey |
| Agrimonia procera | Fragrant Agrimony | 2003 Surrey |
| Alchemilla filicaulis ssp. vestita | Lady's-mantle | 2003 Staffordshire |
| Alchemilla glabra | Lady's Mantle | 2003 Staffordshire |
| Alchemilla wichurae | Lady's-mantle | 2003 Perthshire |
| Alchemilla xanthochlora | Lady's-mantle | 2003 Staffordshire |
| Alisma lanceolatum | Narrow-leaved Water-plantain | 2003 Staffordshire |
| Allium carinatum | Keeled Garlic | 2003 Ham Riverlands |
| Allium paradoxum | Few-flowered Garlic | 2003 East Hants |
| Allium paradoxum | Few-flowered Garlic | 2003 Guildford Surrey |
| Allium paradoxum | Few-flowered Leek | 2003 High Grove Woods |
| Allium paradoxum | Few-flowered Garlic | 2003 Cotswolds |
| Allium vineale | Crow Garlic | 2003 Beachy Head |
| Almus cordata | Italian Alder | 2003 Staffordshire |
| Alopecurus aequalis | Orange Foxtail | 2003 W'ball Lake, Somerset |
| Amaranthus blitoides | Prostrate Pigweed | 2003 Breckland |
| Amaranthus retroflexus | Common amaranth | 2003 East London |
| Amelanchier lamarckii | Juneberry | 2003 Blackheath Surrey |
| Ammophila arenaria | Marram Grass | 2003 Cleveland |
| Anacamptis pyramidalis | Pyramidal Orchid | 2003 Surrey |
| Anacamptis pyramidalis | Pyramidal Orchid | 2003 Breckland |
| Anagallis tenella | Bog Pimpernel | 2003 Surrey |
| Anagallis tenella | Bog pimpernel | 2003 Breckland |
| Anemone appenina | Blue Anemone | 2003 High Grove Woods |
| Anemone nemorosa | Wood Anemone | 2003 Guildford Surrey |
| Angelica archangelica | Garden Angelica | 2003 East London |
| Anisantha diandra | Great Brome | 2003 Breckland |
| Anthriscus caucalis | Bur Chervil | 2003 Breckland |
| Anthriscus sylvestris | Cow Parsley | 2003 St Ives Cross Cornwall |
| Anthyllis vulneraria | Kidney Vetch | 2003 Breckland |
| Anthyllis vulneraria | Kidney Vetch | 2003 Beachy Head |
| Apera interrupta | Dense silky bent | 2003 Breckland |
| Apera spica-venti | Loose Silky-bent | 2003 Surrey |
| Arabis glabra | Tower Mustard | 2003 Breckland |
| Arabis hirsuta | Hairy Rock-cress | 2003 West Yorkshire |
| Arabis turrita | Tower Cress | 2003 Northamptonshire |
| Arum italicum ssp. italicum | Italian Lords and Ladies | 2003 Beachy Head |
| Asparagus officinalis ssp. prostratus | Wild Asparagus | 2003 County Waterford |
| Asperula cynanchica | Squinancywort | 2003 Breckland |
| Asplenium adiantum-nigrum | Black Spleenwort | 2003 Box Hill |
| Asplenium obovatum | Lanceolate Spleenwort | 2003 Idless Cornwall |
| Asplenium ruta-muraria | Wall Rue | 2003 Box Hill |
| Asplenium ruta-muraria | Wall-rue | 2003 Guildford Surrey |
| Asplenium trichomanes | Maidenhair Spleenwort | 2003 Box Hill |
| Aster tripolium | Sea Aster | 2003 East London |
| Astragalus danicus | Purple Milk vetch | 2003 Cleveland |
| Astragalus danicus | Purple Milk-vetch | 2003 Breckland |
| Astragalus glycyphyllos | Wild Liquorice | 2003 Northamptonshire |
| Astragalus glycyphyllos | Wild Liquorice | 2003 West Yorkshire |
| Atriplex lacinata | Frosted Orache | 2003 Cleveland |
| Barbarea intermedia | Medium-flowered Winter-cress | 2003 St Ives Cross Cornwall |
| Bartsia alpina | Alpine Bartsia | 2003 Perthshire |
| Betula pendula | Silver Birch | 2003 Surrey |
| Betula x aurata | Downy x Silver Birch | 2003 Surrey |
| Bidens connata | London bur-marigold | 2003 East London |
| Bidens frondosa | Beggarticks | 2003 Staffordshire |
| Bidens frondosa | Beggarticks | 2003 East London |
| Bidens tripartita | Trifid Bur-marigold | 2003 East London |
| Botrychium lunaria | Moonwort | 2003 Fochabers, Moray |
| Brassica oleracea | Wild Cabbage | 2003 West Yorkshire |
| Briza minor | Lesser Quaking-grass | 2003 Idless Cornwall |
| Bunius orientalis | Warty Cabbage | 2003 Ham Riverlands |
| Butomus umbellatus | Flowering Rush | 2003 West Yorkshire |
| Butomus umbellatus | Flowering Rush | 2003 Staffordshire |
| Buxus sempervirens | Box | 2003 Box Hill |
| Cakile maritima | Sea rocket | 2003 Cleveland |
| Campanula glomerata | Clustered Bellflower | 2003 West Yorkshire |
| Campanula latifolia | Giant Bellflower | 2003 Cleveland |
| Campanula rotundifolia | Harebell | 2003 H'down Hill W Sussex |
| Campanula trachelium | Nettle-leaved Bellflower | 2003 Surrey |
| Cardamine amara | Large Bittercress | 2003 Maltby Yorkshire |
| Cardamine bulbifera | Coralroot | 2003 East Hants |
| Cardamine pratensis | Cuckooflower | 2003 Guildford Surrey |
| Carex atrofusca | Scorched Alpine sedge | 2003 Perthshire |
| Carex capillaris | Hair sedge | 2003 Perthshire |
| Carex caryophyllea | Spring Sedge | 2003 Northamptonshire |
| Carex diandra | Lesser-tussock Sedge | 2003 Breckland |
| Carex digitata | Fingered Sedge | 2003 Maltby Yorkshire |
| Carex digitata | Fingered Sedge | 2003 Cotswolds |
| Carex distans | Distant Sedge | 2003 Cleveland |
| Carex disticha | Brown Sedge | 2003 Breckland |
| Carex echinata | Star Sedge | 2003 Staffordshire |
| Carex elata | Tufted Sedge | 2003 Breckland |
| Carex ericetorum | Rare Spring Sedge | 2003 Northamptonshire |
| Carex laevigata | Smooth-stalked Sedge | 2003 Fochabers, Moray |
| Carex microglochin | Bristle Sedge | 2003 Perthshire |
| Carex ovalis | Oval Sedge | 2003 Staffordshire |
| Carex pallescens | Pale Sedge | 2003 Perthshire |
| Carex pauciflora | Few-flowered Sedge | 2003 Perthshire |
| Carex pseudocyperus | Cyperus Sedge | 2003 Staffordshire |
| Carex pulicaris | Flea Sedge | 2003 Staffordshire |
| Carex rostrata | Bottle Sedge | 2003 Breckland |
| Carex saxatilis | Russet Sedge | 2003 Perthshire |
| Carex vesicaria | Bladder Sedge | 2003 Breckland |
| Carex viridula ssp. viridula | Yellow Sedge | 2003 Breckland |
| Carex viridula ssp. brachyrhyncha | Long-stalked Yellow-sedge | 2003 Breckland |
| Carex x fulva | Tawny x common yellow-sedge | 2003 W'ball Lake, Somerset |
| Catapodium marinum | Sea Fern grass | 2003 Cleveland |
| Catapodium rigidum | Rigid Fern-grass | 2003 Cleveland |
| Cenntaurium erythraea | Common Centaury | 2003 Surrey |
| Centaurea jacea | Brown Knapweed | 2003 West Yorkshire |
| Centaurea rhenana | Panicled Knapweed | 2003 West Yorkshire |
| Centaurea x moncktonii = C jacea x C. nigra | Hybrid knapweed | 2003 West Yorkshire |
| Centaurium pulchellum | Lesser Centaury | 2003 Surrey |
| Cephalanthera damasonium | White Helleborine | 2003 Beachy Head |
| Cerastium arvense | Field mouse-ear | 2003 West Yorkshire |
| Ceratophyllum demersum | Rigid hornwort | 2003 Staffordshire |
| Ceterach officinarum | Rustyback | 2003 Staffordshire |
| Ceterach officinarum | Rustyback | 2003 East Hants |
| Ceterach officinarum | Rustyback | 2003 Guildford Surrey |
| Ceterach officinarum var. crenatum | Rustyback | 2003 County Waterford |
| Chaenorhinum minus | Small Toadflax | 2003 Surrey |
| Chenopodium album | Fat Hen | 2003 Surrey |
| Chenopodium ambrosioides | Mexican tea | 2003 East London |
| Chenopodium bonus-henricus | Good King Henry | 2003 East London |
| Chenopodium hybridum | Maple-leaved Goosefoot | 2003 Collyweston, N hants |
| Chionodoxa forbesii | Glory-of-the-snow | 2003 Guildford Surrey |
| Chionodoxa luciliae | Boisser's Glory-of-the-snow | 2003 East Hants |
| Chrysanthemum segetum | Corn Marigold | 2003 County Waterford |
| Chrysosplenium alternifolium | Alternate-leaved Golden-saxifrage | 2003 Cotswolds |
| Chrysosplenium oppositifolium | Opposite-leaved Golden-saxifrage | 2003 Cotswolds |
| Cicerbita bourgaei | Pontic blue sow-thistle | 2003 Perthshire |
| Cicerbita macrophylla | Common Blue Sow-thistle | 2003 Staffordshire |
| Cicorum intybus | Chicory | 2003 Cleveland |
| Circaea lutetiana | Enchanter's Nightshade | 2003 Surrey |
| Cirsium x forsteri | Meadow x Marsh Thistle | 2003 W'ball Lake, Somerset |
| Cladium mariscus | Great Fen Sedge | 2003 Breckland |
| Claytonia perfoliata | Spring Beauty | 2003 Blackheath Surrey |
| Claytonia perfoliata | Spring Beauty | 2003 East Hants |
| Claytonia sibirica | Pink Purslane | 2003 St Ives Cross Cornwall |
| Clinopodium vulgare | Wild Basil | 2003 Surrey |
| Cochlearia danica | Danish Scurvygrass | 2003 Box Hill |
| Convallaria majalis | Lily-of-the-valley | 2003 West Yorkshire |
| Conyza sumatrensis | Guernsey Fleabane | 2003 H'down Hill W Sussex |
| Corallorrhiza trifida | Coralroot Orchid | 2003 Fochabers, Moray |
| Cornus mas | Cornelian cherry | 2003 Box Hill |
| Cornus sericea | Red-osier Dogwood | 2003 Staffordshire |
| Cortaderia richardii | Early Pampas Grass | 2003 Fochabers, Moray |
| Corydalis solida | Bird-in-a-bush | 2003 Guildford Surrey |
| Cotoneaster conspicuous | Tibetan cotoneaster | 2003 West Yorkshire |
| Cotoneaster dielsianus | Diels' cotoneaster | 2003 West Yorkshire |
| Cotoneaster hjelmqvistii | Hjelmqvist's Cotoneaster | 2003 West Yorkshire |
| Cotoneaster horizontalis | Wall Cotoneaster | 2003 Betchworth Quarry |
| Cotoneaster integrifolius | Entire-leaved Cotoneaster | 2003 Betchworth Quarry |
| Cotoneaster mairei | Maire's cotoneaster | 2003 West Yorkshire |
| Cotoneaster rehderi | Bullate Cotoneaster | 2003 West Yorkshire |
| Cotula coronopifolia | Buttonweed | 2003 East London |
| Crambe maritima | Sea kale | 2003 H'down Hill W Sussex |
| Crambe maritimus | Sea Kale | 2003 Beachy Head |
| Crassula tillaea | Mossy Stonecrop | 2003 Breckland |
| Crataegus oxyacanthoides (C.laevigata) | Midland Hawthorn | 2003 Northamptonshire |
| Cuscuta epithymum | Common Dodder | 2003 Collyweston, N hants |
| Cuscuta europaea | Greater Dodder | 2003 Surrey |
| Cyclamen coum | Eastern Sowbread | 2003 Cotswolds |
| Cynoglossum germanicum | Green Houndstongue | 2003 Surrey |
| Cynoglossum officinale | Hound's-tongue | 2003 West Yorkshire |
| Dactylorhiza majalis ssp. occidentalis | Western Marsh orchid | 2003 County Waterford |
| Daphne laureola | Spurge Laurel | 2003 Box Hill |
| Daphne laureola | Spurge Laurel | 2003 Maltby Yorkshire |
| Daphne laureola | Spurge-laurel | 2003 Cotswolds |
| Daphne mezereum | Mezereon | 2003 West Yorkshire |
| Delairea odorata | German ivy | 2003 County Waterford |
| Descurainia sophia | Flixweed | 2003 Breckland |
| Deutzia scabra 'Plenia' | Deutzia | 2003 West Yorkshire |
| Dianthus deltoides | Maiden Pink | 2003 Breckland |
| Dipsacus pilosus | Small Teasel | 2003 Collyweston, N hants |
| Dipsacus pilosus | Small Teasel | 2003 West Yorkshire |
| Dipsacus pilosus | Small Teasel | 2003 Surrey |
| Draba muralis | Wall Whitlow-grass | 2003 Cotswolds |
| Drosera intermedia | Oblong-leaved Sundew | 2003 Surrey |
| Drosera rotundifolia | Round-leaved Sundew | 2003 Surrey |
| Dryopteris x deweveri | Narrow x Broad Buckler-fern | 2003 Idless Cornwall |
| E. x watsonii = E. ciliaris x E. tetralix | Hybrid Heath | 2003 Idless Cornwall |
| Echium vulgare | Viper's Bugloss | 2003 Beachy Head |
| Egeria densa | Large-flowered Waterweed | 2003 East London |
| Elatine hexandra | Six-stamened Waterwort | 2003 County Waterford |
| Eleocharis uniglumis | Slender Spike-rush | 2003 County Waterford |
| Elodea nuttallii | Nuttall's Waterweed. | 2003 West Yorkshire |
| Elytrigia atherica | Sea Couch | 2003 East London |
| Epilobium brunnescens | New Zealand Willowherb | 2003 Idless Cornwall |
| Epilobium x semiobsscurum E. tetrag. x E. obsc. | Hybrid Willowherb | 2003 West Yorkshire |
| Epipactis phyllanthes | Green-flowered Helleborine | 2003 Breckland |
| Epipactis purpurata | Violet Helleborine | 2003 Collyweston, N hants |
| Epipactis purpurata | Violet helleborine | 2003 Box Hill |
| Equisetum hyemale | Rough Horsetail | 2003 County Waterford |
| Equisetum pratense | Shade Horsetail | 2003 Perthshire |
| Equisetum telmateia | Giant Horsetail | 2003 Cleveland |
| Equisetum variegatum | Variegated Horsetail | 2003 Fochabers, Moray |
| Erica ciliaris | Dorset heath | 2003 Idless Cornwall |
| Erigeron acer | Blue Fleabane | 2003 Cleveland |
| Erigeron borealis | Alpine Fleabane | 2003 Perthshire |
| Erigeron glaucus | Seaside Daisy | 2003 H'down Hill W Sussex |
| Erigeron karvinskianus | Mexican Fleabane | 2003 Beachy Head |
| Eriophorum angustifolium | Common Cotton-grass | 2003 Surrey |
| Erodium cicutarium | Common Stork's-bill | 2003 Guildford Surrey |
| Erodium lebelii | Sticky Storksbill | 2003 Breckland |
| Erophila verna | Common Whitlowgrass | 2003 Guildford Surrey |
| Euonymus europaeus | Spindle | 2003 Cleveland |
| Eupatorium cannabinum | Hemp Agrimony | 2003 H'down Hill W Sussex |
| Euphorbia prostrata | Prostrate Spurge | 2003 East London |
| Euphorbia serrulata | Upright Spurge | 2003 Idless Cornwall |
| Euphorbia x pseudovirgata | Twiggy Spurge | 2003 East London |
| Euphrasia nemorosa | Eyebright | 2003 Staffordshire |
| Euphrasia officinalis | Eyebright | 2003 H'down Hill W Sussex |
| Ficus carica | Fig | 2003 West Yorkshire |
| Filago lutescens | Red-tipped Cudweed | 2003 Breckland |
| Filago minima | Small Cudweed | 2003 Breckland |
| Forsythia x intermedia | Forsythia | 2003 Box Hill |
| Fritillaria meleagris | Fritillary | 2003 Maltby Yorkshire |
| Fritillaria meleagris | Fritillary | 2003 High Grove Woods |
| Fumaria densiflora | Dense-flowered Fumitory | 2003 Surrey |
| Gagea lutea | Yellow star of Bethlehem | 2003 Northamptonshire |
| Gagea lutea | Yellow Star-of-Bethlehem | 2003 Maltby Yorkshire |
| Gagea lutea | Yellow Star-of-Bethlehem | 2003 Cotswolds |
| Galanthus elwesii | Greater Snowdrop | 2003 Box Hill |
| Galanthus nivalis | Snowdrop | 2003 Box Hill |
| Galega officinalis | Goat's Rue | 2003 Betchworth Quarry |
| Gaultheria mucronata | Prickly Heath | 2003 Fochabers, Moray |
| Gaultheria procumbens | Checkerberry | 2003 W'ball Lake, Somerset |
| Genista tinctoria | Dyer's greenweed | 2003 Collyweston, N hants |
| Gentiana amarella | Autumn Gentian | 2003 Noar hill, Hants |
| Gentiana clusii | Trumpet Gentian | 2003 Betchworth Quarry |
| Gentiana nivalis | Alpine Gentian | 2003 Perthshire |
| Geranium dalmaticum | Perlagonium | 2003 West Yorkshire |
| Geranium molle | Dove's-foot Crane's-bill | 2003 Blackheath Surrey |
| Geranium phaeum | Dusky Cranes-bill | 2003 Northamptonshire |
| Geranium pusillum | Small-flowered Crane's-bill | 2003 Blackheath Surrey |
| Geranium x monacense | Hybrid Geranium | 2003 Guildford Surrey |
| Glaux maritima | Sea Milkwort | 2003 East London |
| Gnaphalium uliginosum | Marsh Cudweed | 2003 Surrey |
| Goodyera repens | Creeping Lady's-tresses | 2003 Fochabers, Moray |
| Gymnadenia conopsea | Fragrant orchid | 2003 Cleveland |
| Gymnadenia conopsea ssp. densiflora | Fragrant Orchid | 2003 Breckland |
| Gymocarpium dryopteris | Oak Fern | 2003 Perthshire |
| Hebe x franciscana | Hedge Veronica | 2003 County Waterford |
| Helianthemum nummularium | Common Rock-rose | 2003 West Yorkshire |
| Helianthemum nummularium | Common Rock-rose | 2003 Breckland |
| Helleboms viridis | Green Hellebore | 2003 West Yorkshire |
| Helleborus foetidus | Stinking Hellebore | 2003 Box Hill |
| Helleborus foetidus | Stinking Hellebore | 2003 Guildford Surrey |
| Helleborus foetidus | Stinking Hellebore | 2003 Cotswolds |
| Helleborus viridis | Green Hellebore | 2003 Maltby Yorkshire |
| Helleborus viridis | Green Hellebore | 2003 East Hants |
| Helleborus viridis | Green Hellebore | 2003 Guildford Surrey |
| Helleborus viridis | Green Hellebore | 2003 Cotswolds |
| Heracleum sphondylium x H. mantegazzianium | Hybrid Hogweed | 2003 West Yorkshire |
| Hernaria glabra | Smooth Rupturewort | 2003 Breckland |
| Hieracium acuminatum | Hawkweed | 2003 Staffordshire |
| Hieracium acuminatum | Hawkweed | 2003 Breckland |
| Hieracium grandidens | Hawkweed | 2003 W'ball Lake, Somerset |
| Hieracium sabaudum | Hawkweed | 2003 Staffordshire |
| Hieracium salticola | Hawkweed | 2003 Staffordshire |
| Hieracium speluncarum | Hawkweed | 2003 Ham Riverlands |
| Hieracium subcrocatum | Hawkweed | 2003 Staffordshire |
| Hippocrepis comosa | Horseshoe vetch | 2003 Breckland |
| Hirschfeldia incana | Hoary Mustard | 2003 Box Hill |
| Hirschfeldia incana | Hoary Mustard | 2003 West Yorkshire |
| Hyacinthoides non-scripta | Bluebell | 2003 St Ives Cross Cornwall |
| Hyacinthoides non-scripta | Bluebell | 2003 Guildford Surrey |
| Hycacinthoides x massartiana H. hispanica x non-scripta | Hybrid Bluebell | 2003 Betchworth Quarry |
| Hydrocotyle ranunculoides | Floating Pennywort | 2003 East London |
| Hydrocotyle vulgaris | Marsh Pennywort | 2003 Surrey |
| Hymenophyllum tunbrigense | Tunbridge Filmy-fern | 2003 Idless Cornwall |
| Hypericum androsaemum | Tutsan | 2003 Cleveland |
| Hypericum elodes | Marsh St John's-wort | 2003 Surrey |
| Hypericum montanum | Pale St John's-wort | 2003 Staffordshire |
| Hypochaeris radicata | Common Cat's-ear | 2003 H'down Hill W Sussex |
| Hypochoeris glabra | Smooth Cats-ear | 2003 Breckland |
| Hypochoeris maculata | Spotted Cat's-ear | 2003 Collyweston, N hants |
| Iberis amara | Wild Candytuft | 2003 Box Hill |
| Impatiens capensis | Orange Balsam | 2003 Ham Riverlands |
| Impatiens capensis | Orange Balsam | 2003 Staffordshire |
| Impatiens glandulifera | Himalayan Balsam | 2003 Surrey |
| Inula conyzae | Ploughman's Spikenard | 2003 Surrey |
| Ipomoea purpurea | Common Morning Glory | 2003 East London |
| Iris foetidissima | Roast Beef Plant | 2003 Betchworth Quarry |
| Isoetes lacustris | Quillwort | 2003 County Waterford |
| Juncus acutiflorus | Sharp-flowered Rush | 2003 Surrey |
| Juncus acutus | Sharp Rush | 2003 County Waterford |
| Juncus biglumis | Two-flowered Rush | 2003 Perthshire |
| Juncus castaneus | Chestnut Rush | 2003 Perthshire |
| Juncus effusus | Soft-rush | 2003 Surrey |
| Juncus squarrosus | Heath Rush | 2003 Surrey |
| Juncus tenuis | Slender Rush | 2003 Surrey |
| Juncus triglumis | Three-flowered Rush | 2003 Perthshire |
| Juniperus communis | Juniper | 2003 Box Hill |
| Juniperus communis | Juniper | 2003 Betchworth Quarry |
| Kickxia elatine | Sharp-leaved Fluellen | 2003 Surrey |
| Kickxia spuria | Round-leaved Fluellen | 2003 Surrey |
| Lactuca virosa | Great Lettuce | 2003 Cleveland |
| Lamium amplexicaule | Henbit Deadnettle | 2003 Surrey |
| Lapsana communis ssp.intermedia | Nipplewort | 2003 East London |
| Lathraea squamaria | Toothwort | 2003 Maltby Yorkshire |
| Lathraea squamaria | Toothwort | 2003 East Hants |
| Lathraea squamaria | Toothwort | 2003 Cotswolds |
| Lathyrus latifolius | Broad-leaved Everlasting pea | 2003 H'down Hill W Sussex |
| Lathyrus linifolius | Bitter-vetch | 2003 East Hants |
| Lavatera arborea | Tree Mallow | 2003 Beachy Head |
| Legousia hybrida | Venus's looking-glass | 2003 West Yorkshire |
| Lemna minuta | Least Duckweed | 2003 Staffordshire |
| Leontodon autumnalis | Autumn Hawkbit | 2003 H'down Hill W Sussex |
| Leontodon hispidus | Rough Hawkbit | 2003 H'down Hill W Sussex |
| Leonurus cardiaca | Motherwort | 2003 Perthshire |
| Lepidium latifolium | Dittander | 2003 Ham Riverlands |
| Lepidium ruderale | Narrow-leaved Pepperwort | 2003 Staffordshire |
| Leucojum aestivum ssp pulchellum | Summer Snowflake | 2003 Cotswolds |
| Leucojum aestivum subsp. pulchellum | Summer Snowflake | 2003 High Grove Woods |
| Leymus arenarius | Lyme Grass | 2003 Cleveland |
| Limonium binervosum ssp. binervosum | Sea Lavender | 2003 Beachy Head |
| Limonium humile | Lax-flowered Sea-lavender | 2003 County Waterford |
| Limosella aquatica | Mudwort | 2003 W'ball Lake, Somerset |
| Linaria purpurea | Purple toadflax | 2003 H'down Hill W Sussex |
| Linnaea borealis | Twinflower | 2003 Fochabers, Moray |
| Linum usitatissimum | Cultivated Flax | 2003 Ham Riverlands |
| Listera cordata | Lesser Twayblade | 2003 Perthshire |
| Listera cordata | Lesser Twayblade | 2003 Fochabers, Moray |
| Listera ovata | Common Twayblade | 2003 Staffordshire |
| Listera ovata | Common Twayblade | 2003 St Ives Cross Cornwall |
| Lonicera nitida | Wilson's honeysuckle | 2003 West Yorkshire |
| Luzula campestris | Field Woodrush | 2003 Guildford Surrey |
| Luzula multiflora ssp. hibernica | Heath wood-rush | 2003 County Waterford |
| Luzula spicata | Spiked Wood-rush | 2003 Perthshire |
| Lychnis coronaria | Rose Campion | 2003 West Yorkshire |
| Lycopodiella inundata | Marsh Clubmoss | 2003 Surrey |
| Lysichiton americanus | American Skunk-cabbage | 2003 Guildford Surrey |
| Lythrum salicaria | Purple Loosestrife | 2003 Ham Riverlands |
| Malva moschata | Musk Mallow | 2003 West Yorkshire |
| Matthiola incana | Hoary Stock | 2003 Beachy Head |
| Medicago sativa ssp.falcata | Sickle Medick | 2003 Breckland |
| Medicago minima | Bur Medick | 2003 Breckland |
| Medicago sativa ssp. varia | Sand Lucerne | 2003 East London |
| Medicago sativa ssp. varia | Sand Lucerne | 2003 Cleveland |
| Medicago sativa ssp. varia | Sand Medick | 2003 Breckland |
| Medicago ssp. sativa | Lucerne | 2003 East London |
| Medicago ssp.falcata | Sickle medick | 2003 East London |
| Melampyrum pratense | Common Cow-wheat | 2003 Perthshire |
| Melampyrum sylvaticum | Small Cow-wheat | 2003 Perthshire |
| Melica uniflora | Wood Melick | 2003 Maltby Yorkshire |
| Melilotus albus | White Melilot | 2003 Cleveland |
| Melilotus altissimus | Tall Melilot | 2003 Breckland |
| Mentha requienii | Corsican Mint | 2003 Maltby Yorkshire |
| Mentha x piperita | Peppermint | 2003 East Hants |
| Mentha x verticillata | Whorled Mint | 2003 Ham Riverlands |
| Mercurialis annua | Annual Mercury | 2003 H'down Hill W Sussex |
| Mercurialis annua | Annual Mercury | 2003 Betchworth Quarry |
| Mimulus guttatus | Monkeyflower | 2003 Ham Riverlands |
| Minuartia hybrida | Fine-leaved Sandwort | 2003 Breckland |
| Minuartia rubella | Mountain Sandwort | 2003 Perthshire |
| Minuartia sedoides | Cyphel | 2003 Perthshire |
| Minuartia verna | Spring Sandwort | 2003 Staffordshire |
| Moehringia trinervia | Three-nerved Sandwort | 2003 St Ives Cross Cornwall |
| Montia fontana | Blinks | 2003 Guildford Surrey |
| Myosotis alpestris | Alpine Forget-me-not | 2003 Perthshire |
| Myosotis ramosissima | Early Forget-me-not | 2003 Guildford Surrey |
| Myosoton aquaticum | Water Chickweed | 2003 West Yorkshire |
| Myosoton aquaticum | Water Chickweed | 2003 Surrey |
| Myrica gale | Bog-myrtle | 2003 W'ball Lake, Somerset |
| Myriophyllum spicatum | Spiked Water-milfoil | 2003 Staffordshire |
| Narcissus agg. | Garden Daffodil | 2003 Box Hill |
| Narcissus pseudonarcissus | Wild Daffodils | 2003 East Hants |
| Narthecium ossifragum | Bog Asphodel | 2003 Surrey |
| Narthecium ossifragum | Bog Asphodel | 2003 Staffordshire |
| Nectaroscordum siculum | Honey Garlic | 2003 High Grove Woods |
| Nectaroscordum siculum ssp siculum | Honey Garlic | 2003 Cotswolds |
| Nymphoides peltata | Fringed Water-lily | 2003 West Yorkshire |
| Odontites vernus | Red Bartsia | 2003 Surrey |
| Oenanthe fistulosa | Tubular Water-dropwort | 2003 Breckland |
| Olearia traversii | Ake-ake | 2003 County Waterford |
| Onobrychis viciifolia | Sainfoin | 2003 Surrey |
| Ononis repens | Common Restharrow | 2003 Breckland |
| Onopordium acanthium | Cotton Thistle | 2003 Breckland |
| Ophrys apifera | Bee Orchid | 2003 Ham Riverlands |
| Ophrys apifera | Bee orchid | 2003 Cleveland |
| Ophrys insectifera | Fly Orchids | 2003 Northamptonshire |
| Ophrys sphegoides | Early Spider Orchid | 2003 Beachy Head |
| Orchis mascula | Early Purple Orchid | 2003 St Ives Cross Cornwall |
| Ornithogalum angustifolium | Star-of-Bethlehem | 2003 Blackheath Surrey |
| Ornithogalum nutans | Drooping Star-of-Bethlehem | 2003 Maltby Yorkshire |
| Ornithogalum nutans | Drooping Star-of-Bethlehem | 2003 East Hants |
| Ornithopus perpusillus | Birdsfoot | 2003 Blackheath Surrey |
| Orobanche reticulata | Thistle broomrape | 2003 West Yorkshire |
| Oxalis articulata | Pink Oxalis | 2003 Blackheath Surrey |
| Oxalis corniculata var. atropurpurea | Procumbent Yellow-sorrel | 2003 Idless Cornwall |
| Panicum miliaceum | Common Millet | 2003 East London |
| Parentucellia viscosa | Yellow bartsia | 2003 Idless Cornwall |
| Parietaria judaica | Pellitory of the Wall | 2003 H'down Hill W Sussex |
| Paris quadrifolia | Herb Paris | 2003 Cleveland |
| Pastinaca sativa | Parsnip | 2003 H'down Hill W Sussex |
| Persicaria capitata | Pink-headed Knotweed | 2003 East London |
| Petasites albus | White Butterbur | 2003 Guildford Surrey |
| Petasites hybridus | Butterbur | 2003 Guildford Surrey |
| Petasites hybridus | Butterbur | 2003 Cotswolds |
| Petasites japonicus | Giant Butterbur | 2003 Guildford Surrey |
| Petasites japonicus | Giant Butterbur | 2003 Cotswolds |
| Petrorhagia nanteitii | Childling pink | 2003 H'down Hill W Sussex |
| Petrorhagia prolifera | Proliferous Pink | 2003 Breckland |
| Petroselinum crispum | Garden Parsley | 2003 County Waterford |
| Petroselinum crispum | Parsley | 2003 Cleveland |
| Phalaris canariensis | Canary Grass | 2003 Ham Riverlands |
| Phalaris canariensis | Canary Grass | 2003 East London |
| Phegopteris connectilis | Beech Fern | 2003 Perthshire |
| Philadelphus coronarius | Mock Orange | 2003 Cleveland |
| Phleum arenarium | Sand Cat's-tail | 2003 Cleveland |
| Phleum arenarium | Sand Catstail | 2003 Breckland |
| Phleum bertolonii | Small Cats-tail | 2003 Breckland |
| Phleum phleoides | Purple-stem Catstail | 2003 Breckland |
| Phyllitis scolopendrium | Hart's-tongue fem | 2003 Box Hill |
| Phyllitis scolopendrium | Hart's-tongue Fern | 2003 Cleveland |
| Phytolacca acinosa | Indian Pokeweed | 2003 Ham Riverlands |
| Picris hieracoides | Hawkweed Oxtongue. | 2003 H'down Hill W Sussex |
| Pinus pinaster | Maritime Pine | 2003 Blackheath Surrey |
| Pinus sylvestris | Scots pine | 2003 Blackheath Surrey |
| Plagiobothyris scouleri | White Forget-me-not | 2003 Staffordshire |
| Plantago major | Greater plantain | 2003 W'ball Lake, Somerset |
| Platanthera bifolia | Lesser Butterfly-orchid | 2003 Staffordshire |
| Platanthera bifolia | Lesser Butterfly Orchid | 2003 Fochabers, Moray |
| Poa alpina | Alpine Meadow-grass | 2003 Perthshire |
| Poa compressa | Flattened Meadow-grass | 2003 Collyweston, N hants |
| Polvgonatum verticillatum | Whorled Solomon's seal | 2003 Perthshire |
| Polygala calcarea | Chalk Milkwort | 2003 Betchworth Quarry |
| Polygala vulgaris | Common Milkwort | 2003 Betchworth Quarry |
| Polygonatum x hybridum | Garden Solomon's-seal | 2003 West Yorkshire |
| Polygonatum x hybridum | Garden Solomon's-seal | 2003 Blackheath Surrey |
| Polygonum rurivagum | Cornfield knotgrass | 2003 Staffordshire |
| Polypodium x mantoniae | Hybrid Polypody | 2003 St Ives Cross Cornwall |
| Polystichum aculeatum | Hard Shield-fern | 2003 Box Hill |
| Polystichum aculeatum | Hard shield Fern | 2003 Cleveland |
| Polystichum aculeatum | Hard Shield-fern | 2003 East Hants |
| Polystichum setiferum | Soft Shield-fern | 2003 East Hants |
| Polystichum setiferum | Soft Shield-fern | 2003 Guildford Surrey |
| Polystichum setiferum | Soft Shield Fern | 2003 High Grove Woods |
| Populus nigra ssp. betulifolia | Black poplar | 2003 Breckland |
| Populus x canescens | Grey poplar | 2003 Box Hill |
| Populus x canescens | Grey Poplar | 2003 Guildford Surrey |
| Potamogeton berchtoldii | Small Pondweed | 2003 West Yorkshire |
| Potamogeton berchtoldii | Small pondweed | 2003 Staffordshire |
| Potamogeton friesii | Flat-stalked Pondweed | 2003 Staffordshire |
| Potamogeton lucens | Shining Pondweed | 2003 Staffordshire |
| Potamogeton natans | Broad-leaved Pondweed | 2003 Staffordshire |
| Potamogeton pectinatus | Fennel Pondweed | 2003 West Yorkshire |
| Potamogeton pectinatus | Fennel Pondweed | 2003 Staffordshire |
| Potamogeton perfoliatus | Perfoliate pondweed | 2003 West Yorkshire |
| Potamogeton perfoliatus | Perfoliate Pondweed | 2003 Staffordshire |
| Potamogeton pusillus | Lesser Pondweed | 2003 West Yorkshire |
| Potamogeton pusillus | Lesser Pondweed | 2003 Staffordshire |
| Potamogeton trichoides | Hairlike Pondweed | 2003 West Yorkshire |
| Potentilla argentea | Hoary Cinquefoil | 2003 Breckland |
| Potentilla intermedia | Russian cinquefoil | 2003 Breckland |
| Potentilla x mixta | Hybrid Cinquefoil | 2003 Surrey |
| Primula vulgaris | Primrose | 2003 Box Hill |
| Primula x polyantha | Hybrid Primrose | 2003 Guildford Surrey |
| Prunus cerasifera | Cherry plum | 2003 Box Hill |
| Prunus serotina | Rum Cherry | 2003 Blackheath Surrey |
| Pseudorchis albida | Small White-orchid | 2003 Perthshire |
| Pucinellia distans | Reflexed Salt-marsh Grass | 2003 Staffordshire |
| Pulsatilla vulgaris | Pasque Flower | 2003 Northamptonshire |
| Pyrola minor | Common Wintergreen | 2003 Fochabers, Moray |
| Pyrus cordata | Plymouth Pear | 2003 Idless Cornwall |
| Quercus ilex | Holm Oak | 2003 Box Hill |
| Quercus x pseudosuber | Lucombe Oak | 2003 Surrey |
| R. caesia ssp. vosagiaca x R. canina = R. x dumalis | Hybrid Rose | 2003 Staffordshire |
| Ranunculus auricomus | Goldilocks Buttercup | 2003 Guildford Surrey |
| Ranunculus auricomus | Goldilocks Buttercup | 2003 Cotswolds |
| Ranunculus ficaria | Lesser Celandine | 2003 East Hants |
| Ranunculus peltatus | Pond Water-crowfoot | 2003 W'ball Lake, Somerset |
| Ranunculus sardous | Hairy buttercup | 2003 Staffordshire |
| Raphanus raphanistrum ssp. maritima | Sea Radish | 2003 Beachy Head |
| Rhinanthus minor ssp. stenophyllus | Yellow-rattle | 2003 Staffordshire |
| Rhynchospora alba | White-beaked Sedge | 2003 Surrey |
| Ribes alpinum | Mountain Currant | 2003 Staffordshire |
| Ribes alpinum | Mountain Currant | 2003 Maltby Yorkshire |
| Ribes sanguineum | Flowering Currant | 2003 Guildford Surrey |
| Rorippa amphibian | Great Yellow-cress | 2003 Breckland |
| Rorippa sylvestris | Creeping Yellowcress | 2003 Surrey |
| Rosa caesia ssp. caesia | Hairy Dog-rose | 2003 Staffordshire |
| Rosa caesia ssp. vosagiaca | Glaucous Dog-rose | 2003 Staffordshire |
| Rosa canina | Dog-rose | 2003 Staffordshire |
| Rosa ferruginea | Red-leaved Rose | 2003 West Yorkshire |
| Rosa pimpinellifolia | Burnet-rose | 2003 Beachy Head |
| Rosa x dumalis = R. canina x R.. caesia | Hybrid Rose | 2003 Staffordshire |
| Rosa x irregularis R. arvensis x R. canina | Hybrid Rose | 2003 Staffordshire |
| Rosa x molletorum R. canina x R. mollis | Hybrid Rose | 2003 Staffordshire |
| Rosa x rothschildii = R. canina x R.sheradii | Hybrid Rose | 2003 Staffordshire |
| Rubus boreanus | Bramble | 2003 Breckland |
| Rubus nemoralis | Bramble | 2003 Breckland |
| Rubus parviflorus | Thimbleberry | 2003 Cleveland |
| Rubus pruinosus | Bramble | 2003 Breckland |
| Rubus saxatilis | Stone Bramble | 2003 Staffordshire |
| Rubus tuberculatus | Bramble | 2003 Breckland |
| Rumex crispus ssp. uliginosus | Curled Dock | 2003 County Waterford |
| Rumex cristatus | Greek dock | 2003 East London |
| Rumex maritimus | Golden Dock | 2003 W'ball Lake, Somerset |
| Rumex pseudoalpinus | Monk's-rhubarb | 2003 Staffordshire |
| Rumex pulcher | Fiddle Dock | 2003 Collyweston, N hants |
| Ruscus aculeatus | Butcher's broom | 2003 Box Hill |
| Ruscus aculeatus | Butcher's-broom | 2003 High Grove Woods |
| Ruscus aculeatus | Butcher's-broom | 2003 Cotswolds |
| Rynchospora.fusca | Brown-beaked Sedge | 2003 Surrey |
| Sagina nivalis | Snow Pearlwort | 2003 Perthshire |
| Sagina nodosa | Knotted Pearlwort | 2003 Staffordshire |
| Sagina saginoides | Alpine Pearlwort | 2003 Perthshire |
| Sagina subulata | Heath Pearlwort | 2003 Fochabers, Moray |
| Sagittaria sagittifolia | Arrowhead | 2003 West Yorkshire |
| Sagittaria sagittifolia | Arrowhead | 2003 Staffordshire |
| Salix alba | White Willow | 2003 Staffordshire |
| Salix arbuscula | Mountain Willow | 2003 Perthshire |
| Salix cinerea ssp. oleifolia | Rusty willow | 2003 Staffordshire |
| Salix pentandra | Bay Willow | 2003 Staffordshire |
| Salix reticulata | Net-leaved Willow | 2003 Perthshire |
| Salix viminalis | Osier | 2003 Staffordshire |
| Salix x multinervis = S. cinerea x S. aurita | Hybrid Willow | 2003 Staffordshire |
| Salix x reichardtii = S. caprea x S. cinerea | Hybrid Willow | 2003 Staffordshire |
| Salix x sericans = S viminalis x S. caprea | Hybrid Willow | 2003 Staffordshire |
| Salix x sericans S. caprea x S. viminalis | Hybrid Willow | 2003 West Yorkshire |
| Salix x smithiana = S. cinerea x S. viminalis | Hybrid Willow | 2003 Staffordshire |
| Salvia verbenaca | Wild Clary | 2003 West Yorkshire |
| Salvia verticillata | Whorled Clary | 2003 East London |
| Samolus valerandi | Brookweed | 2003 Breckland |
| Sanguisorba minor ssp. muricata | Fodder Burnet | 2003 West Yorkshire |
| Sanguisorba officinalis | Great Burnet | 2003 Staffordshire |
| Sanicula europaea | Wood Sanicle | 2003 Cleveland |
| Saxifraga cernua | Drooping Saxifrage | 2003 Perthshire |
| Saxifraga hypnoides | Mossy Saxifrage | 2003 Staffordshire |
| Saxifraga nivalis | Alpine Saxifrage | 2003 Perthshire |
| Saxifrage tridactyllites | Rue-leaved Saxifrage | 2003 Guildford Surrey |
| Scandix pecten-veneris | Shepherd's Needle | 2003 Northamptonshire |
| Scheuehzeria palustris | Rannoch Rush | 2003 Perthshire |
| Schoenoplectus tabernaemontani | Grey Clubrush | 2003 East London |
| Schoenoplectus tabernaemontani | Grey Club-rush | 2003 Cleveland |
| Schoenus nigricans | Black Bog-rush | 2003 Fochabers, Moray |
| Scilla bithynica | Turkish Squill | 2003 High Grove Woods |
| Scleranthus annuus ssp. polycarpus | Annual Knawel | 2003 Breckland |
| Scleranthus perennis ssp prostratus | Perennial Knawel | 2003 Breckland |
| Securigera varia | Crown Vetch | 2003 East London |
| Securigera varia | Crown Vetch | 2003 Cleveland |
| Sedum confusum | Lesser Mexican-stonecrop | 2003 County Waterford |
| Sedum telephium | Orpine | 2003 Staffordshire |
| Sedum villosum | Hairy Stonecrop | 2003 Perthshire |
| Selaginella kraussiana | Krauss's clubmoss | 2003 County Waterford |
| Senecio cineraria | Silver Ragwort | 2003 Beachy Head |
| Senecio inaequidens | Narrow-leaved Ragwort | 2003 H'down Hill W Sussex |
| Senecio inaequidens | Narrow-leaved Ragwort | 2003 West Yorkshire |
| Senecio inaequidens | Narrow-leaved Ragwort | 2003 East London |
| Senecio jacobaea var flosculosus | Rayless Ragwort | 2003 County Waterford |
| Senecio viscosus | Sticky Groundsel | 2003 H'down Hill W Sussex |
| Setaria pumila | Yellow Bristle-grass | 2003 East London |
| Sibthorpia europaea | Cornish Moneywort | 2003 St Ives Cross Cornwall |
| Silene conica | Sand Catchfly | 2003 Breckland |
| Silene dioica | Red Campion | 2003 St Ives Cross Cornwall |
| Silene otites | Spanish catchfly | 2003 Breckland |
| Silene quadrifida | Alpine campion | 2003 Perthshire |
| Sisymbrium altissimum | Tall Rocket | 2003 Breckland |
| Sisymbrium irio | London Rocket | 2003 East London |
| Sisyrinchium montanum | American blue-eyed Grass | 2003 West Yorkshire |
| Smyrnium perfoliatum | Perfoliate Alexanders. | 2003 High Grove Woods |
| Solanum triflorum | Small Nightshade | 2003 Breckland |
| Solarium chenopodioides | Tall Nightshade | 2003 East London |
| Soleirolia soleirolii | Mind-your-own-business | 2003 Beachy Head |
| Sorbaria kirilo-wii | Chinese sorbaria | 2003 East London |
| Sorbus devoniensis | Whitebeam | 2003 County Waterford |
| Stellaria holostea | Greater Stitchwort | 2003 St Ives Cross Cornwall |
| Stellaria nemorum | Wood Stitchwort | 2003 Perthshire |
| Stellaria pallida | Lesser Chickweed | 2003 Guildford Surrey |
| Symphytum bulbosum | Bulbous Comfrey | 2003 Guildford Surrey |
| Symphytum bulbosum | Bulbous Comfrey | 2003 Cotswolds |
| Symphytum grandiflorum | Creeping Comfrey | 2003 East Hants |
| Symphytum grandiflorum | Creeping Comfrey | 2003 Cotswolds |
| Symphytum tuberosum | Tuberous Comfrey | 2003 Cotswolds |
| Taxus baccata | Yew | 2003 Box Hill |
| Teesdalia nudicaulis | Shepherd's cress | 2003 Blackheath Surrey |
| Tellima grandiflora | Fringecups | 2003 Cleveland |
| Teucrium botrys | Cut-leaved Germander | 2003 Surrey |
| Thalictrum minus | Lesser Meadow-rue | 2003 Cleveland |
| Thymus serpyllum | Breckland Thyme | 2003 Breckland |
| Tofeldia pusilla | Scottish Asphodel | 2003 Perthshire |
| Torilis arvensis | Spreading Hedge-parsley | 2003 Surrey |
| Trachystemon orientalis | Abraham-Isaac-Jacob | 2003 Guildford Surrey |
| Trachystemon orientalis | Abraham-Isaac-Jacob | 2003 Cotswolds |
| Trichophorum cespitosum | Deergrass | 2003 Surrey |
| Trifolium arvense | Hare's foot Clover | 2003 H'down Hill W Sussex |
| Trifolium arvense | Haresfoot Clover | 2003 Breckland |
| Trifolium fragiferum | Strawberry Clover | 2003 Ham Riverlands |
| Trifolium fragiferum | Strawberry Clover | 2003 East London |
| Trifolium glomeratum | Clustered clover | 2003 Breckland |
| Trifolium scabrum | Rough Clover | 2003 Breckland |
| Trifolium striatum | Knotted Clover | 2003 Breckland |
| Tulipa sylvestris | Wild Tulip | 2003 Cotswolds |
| Tussilago farfara | Coltsfoot | 2003 Box Hill |
| Ulmus plotii | Plot's Elm | 2003 Northamptonshire |
| Ulmus procera | English Elm | 2003 Box Hill |
| Umbilicus rupestris | Navelwort | 2003 Blackheath Surrey |
| Urtica dioica | Stinging Nettle | 2003 Surrey |
| Urtica urens | Small Nettle | 2003 Betchworth Quarry |
| Utricularia minor | Lesser Bladderwort | 2003 Surrey |
| Utricularis vulgaris | Greater Bladderwort | 2003 Breckland |
| Vaccinium microcarpum | Small Cranberry | 2003 Perthshire |
| Vaccinium x intermedium = V. vitis-idaea x V. myrtillus | Hybrid Bilberry | 2003 Staffordshire |
| Vallisneria spiralis | Tapegrass | 2003 East London |
| Verbascum blattaria | Moth Mullein | 2003 Surrey |
| Verbascum nigrum | Dark Mullein | 2003 Breckland |
| Verbena officinalis | Vervain | 2003 Surrey |
| Veronica arvensis | Wall Speedwell | 2003 Blackheath Surrey |
| Veronica verna | Spring Speedwell | 2003 Breckland |
| Vicia silvatica | Wood Vetch | 2003 Collyweston, N hants |
| Vicia silvatica | Wood Vetch | 2003 Perthshire |
| Vinca minor | Lesser periwinkle | 2003 Box Hill |
| Vinca minor | Lesser Periwinkle | 2003 Guildford Surrey |
| Viola hirta | Hairy Violet | 2003 Betchworth Quarry |
| Viola hirta | Hairy Violet | 2003 Guildford Surrey |
| Viola odorata | Sweet Violet | 2003 East Hants |
| Viola odorata | Sweet Violet | 2003 Guildford Surrey |
| Viola odorata var. dumetorum | Sweet Violet | 2003 Guildford Surrey |
| Viola reichenbachiana | Early Dog-violet | 2003 Box Hill |
| Viola reichenbachiana | Early Dog-violet | 2003 Betchworth Quarry |
| Viola reichenbachiana | Early Dog-violet | 2003 High Grove Woods |
| Viola riviniana | Common Dog-violet | 2003 Betchworth Quarry |
| Viola tricolor ssp. curtsii | Sand Pansy | 2003 Breckland |
| Viola x contempta V. tricolor x V. arvensis | Hybrid Violet | 2003 Breckland |
| Viscum album | Mistletoe | 2003 Box Hill |
| Viscum album | Mistletoe | 2003 Maltby Yorkshire |
| Vitus vinifera | Grape Vine | 2003 Ham Riverlands |
| Vulpia ciliata ssp. ambigua | Bearded Fescue | 2003 Breckland |
| Woodsia alpina | Alpine Woodsia | 2003 Perthshire |