| Aceras anthropophorum | Man Orchid | 2005 Surrey |
| Achillea ptarmica | Sneezewort | 2005 Monmouth |
| Achillea ptarmica | Sneezewort | 2005 Hedgecourt Surrey |
| Adoxa moschatellina | Moschatel | 2005 Teston Kent |
| Adoxa moschatellina | Moschatel | 2005 Suffolk Lungwrt |
| Aira caryophyllea | Silver hair-grass | 2005 Southwold Suffolk |
| Aira praecox | Early Hair-grass | 2005 Southwold Suffolk |
| Aira praecox | Early Hair-grass | 2005 Surrey |
| Ajuga reptans var. alba | White bugle | 2005 Combs P. Suffolk |
| Ajuga reptans | Bugle | 2005 Combs P. Suffolk |
| Alchemilla acutiloba | Lady's-mantle | 2005 Upper Teesdale |
| Alchemilla monticola | Lady's-mantle | 2005 Upper Teesdale |
| Alchemilla xanthochlora | Lady's-mantle | 2005 Upper Teesdale |
| Alisma lanceolatum | Narrow-leaved Water-plantain | 2005 Surrey |
| Allium ampeloprasum var babingtonii | Wild Leek | 2005 West Cornwall |
| Allium carinatum | Keeled Garlic | 2005 Avon Gorge |
| Allium oleraceum | Field garlic | 2005 Shropshire |
| Allium paradoxum | Few-flowered Garlic | 2005 Devils Dyke Cambs |
| Allium roseum | Rosy Garlic | 2005 Avon Gorge |
| Allium schoenoprasum | Chives | 2005 West Cornwall |
| Allium scorodoprasum | Sand Leek | 2005 R Thames Towpath |
| Allium ursinum | Ramsons | 2005 Combs P. Suffolk |
| Allium ursinum | Ramsons | 2005 Devils Dyke Cambs |
| Allium ursinum | Ramsons | 2005 Suffolk Lungwrt |
| Allium vineale | Crow Garlic | 2005 Shropshire |
| Alnus glutinosa | Alder | 2005 Teston Kent |
| Alopecurus geniculatus | Marsh Foxtail | 2005 Surrey |
| Amsinckia intermedia?? | Common Fiddleneck | 2005 Nacton Suffolk |
| Amsincksia intermedia | Common Fiddleneck | 2005 Sizewell Suffolk |
| Anacamptis pyramidalis | Pyramidal Orchid | 2005 Shropshire |
| Anagallis arvensis | Scarlet Pimpernel | 2005 Stow-in-the-Wold |
| Anchusa arvensis | Bugloss | 2005 Sizewell Suffolk |
| Anemone blanda | Balkan Anemone | 2005 Teston Kent |
| Anemone nemorosa | Wood Anemone | 2005 Combs P. Suffolk |
| Angelica archangelica | Garden Angelica | 2005 R Thames Towpath |
| Anthriscus sylvestris | Cow Parsley | 2005 Combs P. Suffolk |
| Anthriscus caucalis | Bur Chervil | 2005 Southwold Suffolk |
| Anthriscus sylvestris | Cow Parsley | 2005 North Yorkshire |
| Anthyllis vulneraria | Kidney Vetch | 2005 Surrey |
| Aphanes australis | Slender Parsley-piert | 2005 Dunwich Suffolk |
| Apium graveolens | Wild Celery | 2005 Dovercourt |
| Arabidopsis thaliana | Thale Cress | 2005 Teston Kent |
| Arabis hirsuta | Hairy Rock-cress | 2005 Surrey |
| Arabis scabra | Bristol Rock-cress | 2005 Avon Gorge |
| Arenaria serpyllifolia | Thyme-leaved Sandwort | 2005 Surrey |
| Arrhenatherum elatius | False Oat-grass | 2005 Sizewell Suffolk |
| Arum italicum ssp. neglectum | Italian Lords-and-ladies | 2005 Langton M Dorset |
| Arum maculatum | Lords-and-ladies | 2005 Langton M Dorset |
| Asparagus officinalis ssp prostratus | Prostrate Asparagus | 2005 West Cornwall |
| Asplenium marinum | Sea spleenwort | 2005 Langton M Dorset |
| Asplenium trichomanes ssp. pachyrachis | Maidenhair Spleenwort | 2005 Upper Teesdale |
| Bartsia alpina | Alpine Bartsia | 2005 Upper Teesdale |
| Bellis perennis | Daisy | 2005 Sizewell Suffolk |
| Berberis wilsoniae | Mrs Wilson's barberry | 2005 Surrey |
| Betula pubescens | Downy birch | 2005 Upper Teesdale |
| Betula pubescens ssp. tortuosa | Downy Birch | 2005 Upper Teesdale |
| Blackstonia perfoliata | Yellow-wort | 2005 Sizewell Suffolk |
| Blackstonia perfoliata | Yellow-wort | 2005 Surrey |
| Blechnum spicant | Hard Fern | 2005 Hedgecourt Surrey |
| Blysmus compressus | Flat-sedge | 2005 Upper Teesdale |
| Bolboschoenus maritimus | Sea Club-rush | 2005 Benfleet Essex |
| Bolboschoenus maritimus | Sea Club-rush | 2005 Dovercourt |
| Botrychium lunaria | Moonwort | 2005 Upper Teesdale |
| Botrychium lunaria | Moonwort | 2005 North Yorkshire |
| Brassica nigra | Black mustard | 2005 Monmouth |
| Brassica oleracea | Wild Cabbage | 2005 Langton M Dorset |
| Bunias orientalis | Warty-cabbage | 2005 R Thames Towpath |
| Bupleurum tenuissimum | Slender Hare's-ear | 2005 Dovercourt |
| Butomus umbellatus | Flowering Rush | 2005 Monmouth |
| Buxus sempervirens | Box | 2005 Teston Kent |
| Buxus sempervivens | Box | 2005 Surrey |
| Calluna vulgaris | Heather | 2005 Ashdn Frst Sussex |
| Calluna vulgaris | Heather | 2005 Hedgecourt Surrey |
| Caltha palustris | Marsh Marigold | 2005 Teston Kent |
| Calystegia soldanella | Sea Bindweed | 2005 Dunwich Suffolk |
| Campanula patula | Spreading Bellflower | 2005 Monmouth |
| Campanula persicifolia | Peach-leaved Bellflower | 2005 Surrey |
| Campanula rotundifolia | Harebell | 2005 Sizewell Suffolk |
| Campanula trachelium | Nettle-leaved Bellflower | 2005 Shropshire |
| Campanula trachelium | Nettle-leaved Bellflower | 2005 Combs P. Suffolk |
| Capsella bursa-pastoris | Shepherd's purse | 2005 Stow-in-the-Wold |
| Capsella rubella | Pink Shepherd's-purse | 2005 West Cornwall |
| Capsella bursa-pastoris | Shepherd's Purse | 2005 Devils Dyke Cambs |
| Cardamine amara | Large Bitter-cress | 2005 Nacton Suffolk |
| Cardamine amara | Large Bitter-cress | 2005 North Yorkshire |
| Cardamine bulbifera | Coralroot | 2005 North Yorkshire |
| Cardamine impatiens | Narrow-leaved Bitter-cress | 2005 Avon Gorge |
| Cardamine pratensis | Cuckooflower | 2005 Combs P. Suffolk |
| Cardamine pratensis | Cuckooflower | 2005 North Yorkshire |
| Cardamine raphanifolia | Large Cuckooflower | 2005 North Yorkshire |
| Carex acutiformis | Lesser Pond-sedge | 2005 North Yorkshire |
| Carex arenaria | Sand Sedge | 2005 Dunwich Suffolk |
| Carex arenaria | Sand Sedge | 2005 Southwold Suffolk |
| Carex capillaris | Hair Sedge | 2005 Upper Teesdale |
| Carex curta | White Sedge | 2005 Upper Teesdale |
| Carex curta | White Sedge | 2005 North Yorkshire |
| Carex digitata | Fingered Sedge | 2005 Avon Gorge |
| Carex dioica | Dioecious Sedge | 2005 North Yorkshire |
| Carex echinata | Star Sedge | 2005 Upper Teesdale |
| Carex echinata | Star Sedge | 2005 North Yorkshire |
| Carex ericetorum | Rare Spring-sedge | 2005 Upper Teesdale |
| Carex ericetorum | Rare Spring-sedge. | 2005 Devils Dyke Cambs |
| Carex hirta | Hairy Sedge | 2005 Surrey |
| Carex hostiana | Tawny Sedge | 2005 Upper Teesdale |
| Carex hostiana | Tawny Sedge | 2005 North Yorkshire |
| Carex humilis | Dwarf Sedge | 2005 Avon Gorge |
| Carex limosa | Mud Sedge | 2005 North Yorkshire |
| Carex muricata ssp. muricata | Prickly Sedge | 2005 Shropshire |
| Carex pallescens | Pale Sedge | 2005 Upper Teesdale |
| Carex panacea | Carnation Sedge | 2005 Upper Teesdale |
| Carex panacea | Carnation Sedge | 2005 Nacton Suffolk |
| Carex pulicaris | Flea Sedge | 2005 Upper Teesdale |
| Carex pulicaris | FleaSedge | 2005 North Yorkshire |
| Carex rostrata | Bottle Sedge | 2005 North Yorkshire |
| Carex strigosa | Thin-spiked Wood-sedge | 2005 North Yorkshire |
| Carex viridula ssp. brachyrrhyncha | Long-stalked Yellow-sedge | 2005 Upper Teesdale |
| Carex x fulva C. viridula x C. hostiana | Hybrid Sedge | 2005 North Yorkshire |
| Castanea sativa | Sweet Chestnut | 2005 Teston Kent |
| Catapodium rigidum | Fern Grass | 2005 Surrey |
| Centaurea montana | Perennial Cornflower | 2005 Shropshire |
| Cerastium pumilum | Dwarf Mouse-ear | 2005 Langton M Dorset |
| Cerastium pumilum | Dwarf Mouse-ear | 2005 Avon Gorge |
| Ceratocapnos claviculata | Climbing corydalis | 2005 Surrey |
| Ceterach officinarum | Rustyback | 2005 Monmouth |
| Chaenorhinum minus | Small Toadflax | 2005 Monmouth |
| Chaenorhinum minus | Small Toadflax | 2005 Surrey |
| Chamaemelum nobile | Chamomile | 2005 Surrey |
| Chenopodium album | Fat-hen | 2005 Stow-in-the-Wold |
| Chenopodium bonus-henricus | Good-King-Henry | 2005 Upper Teesdale |
| Chenopodium bonus-henricus | Good-king-Henry | 2005 R Thames Towpath |
| Chenopodium ficifolium | Fig-leaved Goosefoot | 2005 Benfleet Essex |
| Cicendia filiformis | Yellow Centaury | 2005 West Cornwall |
| Cirsium acaule | Stemless Thistle | 2005 Shropshire |
| Cirsium dissectum | Meadow thistle | 2005 Hedgecourt Surrey |
| Cirsium dissectum | Meadow Thistle | 2005 Shropshire |
| Cirsium eriophorum | Woolly thistle | 2005 Stow-in-the-Wold |
| Cirsium eriophorum | Woolly Thistle | 2005 Shropshire |
| Cirsium heterophyllum | Melancholy Thistle | 2005 Upper Teesdale |
| Cirsium palustre | Marsh Thistle | 2005 Combs P. Suffolk |
| Clematis vitalba | Traveller's joy | 2005 Stow-in-the-Wold |
| Clinopodium acinos | Basil Thyme | 2005 Shropshire |
| Clinopodium ascendens | Common Calamint | 2005 Shropshire |
| Clinopodium vulgare | Wild Basil. | 2005 Shropshire |
| Cochlearia pyrenaica | Pyrenean Scurvy-grass | 2005 Upper Teesdale |
| Conopodium majus | Pignut | 2005 Combs P. Suffolk |
| Convallaria majalis | Lily-of-the-valley | 2005 North Yorkshire |
| Conyza bonariensis | Argentine Fleabane | 2005 R Thames Towpath |
| Conyza sumatrensis | Guernsey Fleabane | 2005 R Thames Towpath |
| Cornus suecica | Dwarf Cornel | 2005 North Yorkshire |
| Coronopus didymus | Lesser Swine-cress | 2005 Monmouth |
| Corynephorus canescens | Grey Hair-grass | 2005 Dunwich Suffolk |
| Cotoeaster lacteus | Late Cotoneaster | 2005 Surrey |
| Cotoneaster frigidus | Tree Cotoneaster | 2005 Avon Gorge |
| Cotoneaster frigidus | Tree Cotoneaster | 2005 Surrey |
| Cotoneaster salicifolius | Willow-leaved Cotoneaster | 2005 Surrey |
| Cotoneaster simonsii | Himalayan Cotoneaster | 2005 Surrey |
| Cotoneaster villosulus | Lleyn Cotoneaster | 2005 Surrey |
| Crambe maritima | Sea Kale | 2005 Dunwich Suffolk |
| Crassula helmsii | Australian Swamp Stonecrop | 2005 Southwold Suffolk |
| Crassula tillaea | Mossy Stonecrop | 2005 Dunwich Suffolk |
| Crassula tillaea | Mossy Stonecrop | 2005 Southwold Suffolk |
| Crataegus crus-galli | Cockspurthorn | 2005 Surrey |
| Crepis paludosa | Marsh Hawk's-beard | 2005 Upper Teesdale |
| Cruciata laevipes | Crosswort | 2005 Nacton Suffolk |
| Cruciata laevipes | Crosswort | 2005 North Yorkshire |
| Cryptogramma crispa | Parsley Fern | 2005 Upper Teesdale |
| Cuscuta epithymum | Dodder | 2005 Ashdn Frst Sussex |
| Cymbalaria muralis | Ivy-leaved Toadflax | 2005 Teston Kent |
| Cynodon dactylon | Bermuda grass | 2005 Surrey |
| Cynoglossum germanicum | Green Hounds-tongue | 2005 Surrey |
| Cyperus eragrostis | Pale Galingale | 2005 Surrey |
| Dactylorhiza fuchsii | Common Spotted-orchid | 2005 Upper Teesdale |
| Dactylorhiza fuchsii | Common Spotted-orchid | 2005 Surrey |
| Dactylorhiza incarnata ssp. incarnata | Early Marsh-orchid | 2005 Upper Teesdale |
| Dactylorhiza incarnata ssp.pulchella | Early Marsh-orchid | 2005 North Yorkshire |
| Dactylorhiza praetermissa | Southern Marsh-orchid | 2005 Nacton Suffolk |
| Dactylorhiza praetermissa var junialis | Southern Marsh-orchid | 2005 West Cornwall |
| Dactylorhiza praetermissa | Southern Marsh-orchid | 2005 Surrey |
| Dactylorhiza purpurella | Northern Marsh-orchid | 2005 Upper Teesdale |
| Dactylorhiza x transiens | Hybrid Marsh-orchid | 2005 Upper Teesdale |
| Dactylorhiza x venusta | Hybrid marsh Orchid | 2005 Upper Teesdale |
| Danthonia decumbens | Heath Grass | 2005 Shropshire |
| Deschampsia flexuosa | Wavy Hair-grass | 2005 Surrey |
| Dianthus armeria | Deptford Pink | 2005 Benfleet Essex |
| Dianthus sp | Undetermined Hybrid Pink | 2005 North Yorkshire |
| Dicksonia antarctica | New Zealand Tree-fern | 2005 West Cornwall |
| Dipsacus pilosus | Small Teasel | 2005 Monmouth |
| Doronicum pardalianches | Leopard's-bane | 2005 Surrey |
| Draba incana | Hoary Whitlowgrass | 2005 Upper Teesdale |
| Drosera rotundifolia | Round-leaved Sundew | 2005 North Yorkshire |
| Dryas octopetala | Mountain Avens | 2005 Upper Teesdale |
| Dryopteris affinis ssp. affinis | Scaly Male-fern | 2005 Hedgecourt Surrey |
| Dryopteris affinis ssp. borreri | Scaly Male-fern | 2005 Hedgecourt Surrey |
| Dryopteris carthusiana | Narrow Buckler-fern | 2005 Sizewell Suffolk |
| Dryopteris carthusiana | Narrow Buckler-fern | 2005 Nacton Suffolk |
| Dryopteris dilatata | Broad Buckler-fern | 2005 Sizewell Suffolk |
| Dryopteris dilatata | Broad Buckler-fern | 2005 Nacton Suffolk |
| Dryopteris dilatata | Broad Buckler-fern | 2005 Surrey |
| Dryopteris filix-mas | Male-fern | 2005 Upper Teesdale |
| Dryopteris oreades | Mountain Male-fern | 2005 Upper Teesdale |
| E. nemorosa x E. confusa | Hybrid Eyebright | 2005 Upper Teesdale |
| Elodea canadensis | Canadian Waterweed | 2005 Monmouth |
| Epilobium parviflorum | Hoary Willowherb | 2005 R Thames Towpath |
| Epipactis helleborine | Broad-leaved Helleborine | 2005 Hedgecourt Surrey |
| Epipactis palustris | Marsh Helleborine | 2005 Shropshire |
| Epipactis purpurata | Violet Helleborine | 2005 Shropshire |
| Equisetum palustre | Marsh Horsetail | 2005 Nacton Suffolk |
| Equisetum pratense | Shady horsetail | 2005 Upper Teesdale |
| Equisetum sylvaticum | Wood horsetail | 2005 Upper Teesdale |
| Equisetum telmateia | Great Horsetail | 2005 Nacton Suffolk |
| Equisetum variegatum | Variegated Horsetail | 2005 Upper Teesdale |
| Erica cinerea | Bell Heather | 2005 Ashdn Frst Sussex |
| Erica tetralix | Cross-leaved Heath | 2005 Ashdn Frst Sussex |
| Erodium cicutarium | Common Storksbill | 2005 Dunwich Suffolk |
| Erodium lebelii | Sticky Stork's-bill | 2005 Dunwich Suffolk |
| Erophila glabrescens | Glabrous Whitlowgrass | 2005 Teston Kent |
| Erophila verna | Common Whitlowgrass | 2005 Teston Kent |
| Eryngium maritimum | Sea Holly | 2005 Dovercourt |
| Erysimum cheiri | Wallflower | 2005 Avon Gorge |
| Euphorbia cyparissias | Cypress spurge | 2005 Surrey |
| Euphorbia serrulata | Upright Spurge | 2005 Monmouth |
| Euphrasia anglica | Eyebright | 2005 Ashdn Frst Sussex |
| Euphrasia nemorosa | Eyebright | 2005 Ashdn Frst Sussex |
| Euphrasia nemorosa | Eyebright | 2005 Upper Teesdale |
| Euphrasia nemorosa x E. arctica ssp. borealis | Hybrid Eyebright | 2005 Upper Teesdale |
| Festuca gigantea | Giant fescue | 2005 Surrey |
| Festuca ovina | Sheep's-fescue | 2005 Upper Teesdale |
| Festuca pratensis | Meadow Fescue | 2005 Surrey |
| Festuca rubra ssp. commutata | Red Fescue | 2005 Upper Teesdale |
| Filipendula ulmaria | Meadowsweet | 2005 Hedgecourt Surrey |
| Filipendula ulmaria | Meadowsweet | 2005 Combs P. Suffolk |
| Filipendula vulgaris | Dropwort | 2005 Derbys Early Stagers |
| Fragaria vesca | Wild Strawberry | 2005 Combs P. Suffolk |
| Fumaria capreolata | White Ramping-fumitory | 2005 Nacton Suffolk |
| Fumaria occidentalis | Western Ramping-fumitory | 2005 West Cornwall |
| Fumaria purpurea | Purple Ramping-fumitory | 2005 West Cornwall |
| Galactites tomentosa | Boar Thistle | 2005 West Cornwall |
| Galanthus nivalis | Snowdrops | 2005 Teston Kent |
| Galeopsis angustifolia | Red Hemp-nettle | 2005 Shropshire |
| Galinsoga quadriradiata | Shaggy Soldier | 2005 R Thames Towpath |
| Galium boreale | Northern Bedstraw | 2005 Upper Teesdale |
| Galium odoratum | Woodruff | 2005 North Yorkshire |
| Galium saxatile | Heath Bedstraw | 2005 Shropshire |
| Galium saxatile | Heath Bedstraw | 2005 Southwold Suffolk |
| Galium saxatile | Heath Bedstraw | 2005 Surrey |
| Galium sterneri | Limestone Bedstraw | 2005 Upper Teesdale |
| Galium sterneri | Limestone Bedstraw | 2005 Derbys Early Stagers |
| Galium verum | Lady's Bedstraw | 2005 Shropshire |
| Galium x pomeranicum | Lady's x Heath bedstraw | 2005 Shropshire |
| Genista tinctoria | Dyer's Greenweed | 2005 Shropshire |
| Gentiana verna | Spring Gentian | 2005 Upper Teesdale |
| Gentianella amarella | Autumn Gentian | 2005 Shropshire |
| Gentianella anglica | Early Gentian | 2005 Langton M Dorset |
| Gentianella anglica | Early Gentian | 2005 Surrey |
| Geranium nodosum | Knotted Crane's-bill | 2005 Shropshire |
| Geranium columbinum | Long-stalked Crane?s-bill | 2005 Shropshire |
| Geranium endressii | Druce's cranesbill | 2005 Surrey |
| Geranium macrorrhizum | Rock Cranesbill | 2005 Surrey |
| Geranium molle | Dove's-foot Crane's-bill | 2005 Sizewell Suffolk |
| Geranium phaeum | Dusky Crane's-bill | 2005 Combs P. Suffolk |
| Geranium pusillum | Small-flowered Crane's-bill | 2005 Sizewell Suffolk |
| Geranium pusillum | Small-flowered Crane's-bill | 2005 Nacton Suffolk |
| Geranium pyrenaicum | Hedgerow Crane's-bill | 2005 Sizewell Suffolk |
| Geranium pyrenaicum var. album | White-flowered Hedgerow Cranesbill | 2005 Surrey |
| Geranium robertianum | Herb Robert | 2005 Sizewell Suffolk |
| Geranium sanguineum | Bloody Crane's-bill | 2005 Derbys Early Stagers |
| Geranium sylvaticum | Wood Crane's-bill | 2005 Upper Teesdale |
| Geum rivale | Water Avens | 2005 Nacton Suffolk |
| Geum x intermedium | Hybrid Geum | 2005 Upper Teesdale |
| Glechoma hederacea | Ground Ivy | 2005 Combs P. Suffolk |
| Glyceria notata | Plicate Sweet-grass | 2005 Surrey |
| Grindelia stricta | Coastal Gumplant | 2005 North Yorkshire |
| Gymnadenia conopsea | Fragrant Orchid | 2005 Surrey |
| Gymnadenia conopsea ssp. borealis | Fragrant Orchid | 2005 Upper Teesdale |
| Hedera helix ssp. hibernica | Irish Ivy | 2005 Surrey |
| Helianthemum nummularium | Common Rock-rose | 2005 Upper Teesdale |
| Helianthemum oelandicum ssp. levigatum | Hoary Rock-rose | 2005 Upper Teesdale |
| Helictotrichon pratense | Meadow Oat-grass | 2005 Derbys Early Stagers |
| Helictotrichon pubescens | Downy Oat-grass | 2005 Derbys Early Stagers |
| Helleborus viridis | Green Hellebore | 2005 Avon Gorge |
| Heracleum mantegazzianium | Giant Hogweed | 2005 R Thames Towpath |
| Hieracium auratiflorum | Hawkweed | 2005 Upper Teesdale |
| Hieracium cravoniense | Hawkweed | 2005 Upper Teesdale |
| Hieracium diaphanoides | Hawkweed | 2005 Upper Teesdale |
| Hieracium diaphanoides | hawkweed | 2005 Surrey |
| Hieracium dicella | Hawkweed | 2005 Upper Teesdale |
| Hieracium iricum | Hawkweed | 2005 Upper Teesdale |
| Hieracium lissolepium | Hawkweed | 2005 Upper Teesdale |
| Hieracium pellucidum | Hawkweed | 2005 Upper Teesdale |
| Hieracium sabaudum | Hawkweed | 2005 Upper Teesdale |
| Hieracium sommerfeltii | Hawkweed | 2005 Surrey |
| Hieracium speluncarum | Hawkweed | 2005 R Thames Towpath |
| Hieracium vulgatum | Hawkweed | 2005 Upper Teesdale |
| Honckenya peploides | Sea Sandwort | 2005 Southwold Suffolk |
| Hordeum marinum | Sea Barley | 2005 Dovercourt |
| Hordeum marinum | Sea Barley | 2005 Benfleet Essex |
| Hordeum murinum | Wall Barley | 2005 Dovercourt |
| Hordeum secalinum | Meadow Barley | 2005 Dovercourt |
| Hordeum secalinum | Meadow Barley | 2005 Benfleet Essex |
| Hottonia palustris | Water Violet | 2005 North Yorkshire |
| Hyacinthoides hispanica | Spanish Bluebell | 2005 Nacton Suffolk |
| Hyacinthoides non-scripta | Bluebell | 2005 Nacton Suffolk |
| Hyacinthoides x massartiana | Hybrid Bluebell | 2005 Nacton Suffolk |
| Hydrocharis morsus-ranae | Frogbit | 2005 Dunwich Suffolk |
| Hydrocotyle ranunculoides | Floating Pennywort | 2005 Dovercourt |
| Hydrocotyle vulgaris | Marsh pennywort | 2005 Hedgecourt Surrey |
| Hyoscyamus niger | Henbane | 2005 Shropshire |
| Hypericum hircinum | Stinking Tutsan | 2005 R Thames Towpath |
| Hypericum humifusum | Trailing St. John's-wort | 2005 Hedgecourt Surrey |
| Hypericum maculatum ssp. obtusiusculum | Imperforate St John's-wort | 2005 Ashdn Frst Sussex |
| Hypericum pulchrum | Slender St John's-wort | 2005 Ashdn Frst Sussex |
| Hypericum pulchrum | Slender St. John's-wort | 2005 Hedgecourt Surrey |
| Hypochaeris glabra | Smooth Cat's-ear | 2005 Southwold Suffolk |
| Hypochaeris glabra | Smooth Cat's-ear | 2005 North Yorkshire |
| Hypochaeris glabra | Smooth Cat's-ear | 2005 Dunwich Suffolk |
| Hypochaeris maculata | Spotted Cat's-ear | 2005 West Cornwall |
| Iberis sempervivens | Perennial Candytuft | 2005 Avon Gorge |
| Impatiens glandulifera | Himalayan Balsam | 2005 Monmouth |
| Impatiens noli-tangere | Touch-me-not Balsam | 2005 Hedgecourt Surrey |
| Impatiens parviflora | Small Balsam | 2005 Surrey |
| Iris orientalis | Turkish iris | 2005 Surrey |
| Iris pseudacorus vw.pallida | Pale yellow form of yellow flag | 2005 Surrey |
| Jasione montana | Sheepsbit | 2005 Sizewell Suffolk |
| Juncus alpinoarticulatus NIF | Alpine rush | 2005 Upper Teesdale |
| Juncus capitatus | Dwarf Rush | 2005 West Cornwall |
| Juncus squarrosus | Heath Rush | 2005 Upper Teesdale |
| Juncus triglumis | Three-flowered Rush | 2005 Upper Teesdale |
| Juniperus communis ssp hemispheria | Juniper | 2005 West Cornwall |
| Kickxia elatine | Sharp-leaved Fluellen | 2005 Monmouth |
| Kickxia elatine | Sharp-leaved Fluellen | 2005 Shropshire |
| Kickxia spuria | Round-leaved Fluellen | 2005 Monmouth |
| Kobresia simpliciuscula | False Sedge | 2005 Upper Teesdale |
| Koeleria macrantha | Crested Hair-grass | 2005 Derbys Early Stagers |
| Lactuca virosa | Greater lettuce | 2005 Benfleet Essex |
| Lactuca saligna | Least Lettuce | 2005 Benfleet Essex |
| Lamium maculatum | Spotted Dead-nettle | 2005 Shropshire |
| Lathraea squamaria | Toothwort | 2005 Avon Gorge |
| Lathraea squamaria | Toothwort | 2005 Teston Kent |
| Lathyrus hirsutus | Hairy Vetchling | 2005 Benfleet Essex |
| Lathyrus hirsutus | Hairy Vetchling | 2005 R Thames Towpath |
| Lathyrus japonicus | Sea Pea | 2005 Sizewell Suffolk |
| Lathyrus japonicus | Sea Pea | 2005 Dunwich Suffolk |
| Lathyrus japonicus | Sea Pea | 2005 Southwold Suffolk |
| Lathyrus nissolia | Grass Vetchling | 2005 R Thames Towpath |
| Lathyrus tuberosus | Fyfield Pea | 2005 Benfleet Essex |
| Lavatera cretica | Cretan Mallow | 2005 West Cornwall |
| Legousia hybrida | Venus's-looking-glass | 2005 Devils Dyke Cambs |
| Leontodon hispidus | Rough Hawkbit | 2005 Ashdn Frst Sussex |
| Lepidium latifolium | Dittander | 2005 R Thames Towpath |
| Leucanthemum x superbum | Shasta Daisy | 2005 Shropshire |
| Lilium martagon | Matagon Lly | 2005 Surrey |
| Limomum vulgare | Sea Lavender | 2005 Dovercourt |
| Linaria repens | Pale Toadflax | 2005 Derbys Early Stagers |
| Linum catharticum | Fairy Flax | 2005 Surrey |
| Listera ovata | Common Tayblade | 2005 Upper Teesdale |
| Listera ovata | Twayblade | 2005 Surrey |
| Lonicera caprifolium | Perfoliate honeysuckle | 2005 Devils Dyke Cambs |
| Lonicera japonica | Japanese Honeysuckle | 2005 Benfleet Essex |
| Lotus corniculatus | Bird's-foot Trefoil | 2005 Southwold Suffolk |
| Lotus glaber | Narrow-leaf Birdsfoot trefoil | 2005 Dovercourt |
| Lotus glaber | Narrow-leaved Bird's-foot Trefoil | 2005 Langton M Dorset |
| Lotus pedunculatus | Greater Bird's-foot-trefoil | 2005 R Thames Towpath |
| Lunaria annua | Honesty | 2005 Avon Gorge |
| Lupinus arboreus | Tree Lupin | 2005 Sizewell Suffolk |
| Lupinus arboreus | Tree Lupin | 2005 Dunwich Suffolk |
| Lupinus arboreus | Tree Lupin | 2005 Southwold Suffolk |
| Luzula multiflora ssp. congesta | Heath Wood-rush | 2005 Upper Teesdale |
| Luzula multiflora ssp. multiflora | Heath Wood-rush | 2005 Upper Teesdale |
| Lysimachia nemorum | Yellow Pimpernel | 2005 Combs P. Suffolk |
| Lysimachia punctata | Dotted loosestrife | 2005 Shropshire |
| Lysimachia thyrsiflora | Tufted Loosestrife | 2005 North Yorkshire |
| Lysimachia vulgaris | Yellow Loosestrife | 2005 Hedgecourt Surrey |
| Lythrum salicaria | Purple-loosestrife | 2005 R Thames Towpath |
| Maianthemum bifolium | May Lily | 2005 North Yorkshire |
| Malva moschata | Musk Mallow | 2005 Shropshire |
| Malva neglecta | Dwarf Mallow | 2005 Dunwich Suffolk |
| Matricaria discoidea | Pineappleweed | 2005 Stow-in-the-Wold |
| Melampyrum pratense | Common Cow-wheat | 2005 Hedgecourt Surrey |
| Melica nutans | Mountain Melick | 2005 Upper Teesdale |
| Mentha x verticillata | Whorled Mint | 2005 Monmouth |
| Mentha suaveolens | Round-leaved Mint | 2005 Monmouth |
| Mentha x villosa | Apple Mint | 2005 Shropshire |
| Menyanthes trifoliata | Bogbean | 2005 Hedgecourt Surrey |
| Menyanthes trifoliata | Bogbean | 2005 North Yorkshire |
| Milium effusum | Wood Millet | 2005 Surrey |
| Mimulus guttatus | Monkeyflower | 2005 Hedgecourt Surrey |
| Mimulus guttatus x luteus x variegatus | Hybrid Monkeyflower | 2005 Upper Teesdale |
| Mimulus x robertsii | Hybrid Monkeyflower | 2005 Upper Teesdale |
| Minuartia verna | Spring sandwort | 2005 Upper Teesdale |
| Moehringia trinervia | Three-veined Sandwort | 2005 Nacton Suffolk |
| Myosotis secunda | Creeping Forget-me-not | 2005 Upper Teesdale |
| Myosotis stolonifera | Pale Forget-me-not | 2005 North Yorkshire |
| Myosotis sylvatica | Wood Frget-me-not | 2005 Combs P. Suffolk |
| Myosoton aquaticum | Water Chickweed | 2005 Monmouth |
| Myrrhis odorata | Sweet Cicely | 2005 North Yorkshire |
| Nardus stricta | Mat-grass | 2005 Upper Teesdale |
| Nardus stricta | Mat Grass | 2005 North Yorkshire |
| Nectaroscordum siculum | Honey Garlic | 2005 Avon Gorge |
| Nepeta cataria | Catmint | 2005 Shropshire |
| Nicotiana x sanderae | Tobacco Plant | 2005 Monmouth |
| Nuphar lutea | Yellow Water-lily | 2005 Dunwich Suffolk |
| Nuphar pumila | Least Water-lily | 2005 Shropshire |
| Oenanthe crocata | Hemlock Water-dropwort | 2005 R Thames Towpath |
| Ophrys apifera | Bee orchid | 2005 R Thames Towpath |
| Ophrys apifera | Bee Orchid | 2005 Surrey |
| Ophrys sphegodes | Early Spider-orchid | 2005 Langton M Dorset |
| Orchis mascula | Early-purple Orchid | 2005 Combs P. Suffolk |
| Orchis mascula | Early-purple Orchid | 2005 Suffolk Lungwrt |
| Orchis mascula var albiflora | Early-purple Orchid | 2005 Suffolk Lungwrt |
| Orchis morio | Green-winged Orchid | 2005 Langton M Dorset |
| Ornithogalum angustifolium | Star-of -Bethlehem | 2005 Combs P. Suffolk |
| Ornithopus perpusillus | Bird's-foot | 2005 Surrey |
| Orobanche alba | Thyme Broomrape | 2005 West Cornwall |
| Oxalis stricta | Upright Yellow-sorrel | 2005 Monmouth |
| Papaver argemone NIF | Prickly Poppy | 2005 North Yorkshire |
| Papaver dubium | Long-headed Poppy | 2005 North Yorkshire |
| Papaver rhoeas | Field Poppy | 2005 Stow-in-the-Wold |
| Papaver rhoeas | Common Poppy | 2005 North Yorkshire |
| Paris quadrifolia | Herb Paris | 2005 Suffolk Lungwrt |
| Pedicularis sylvatica | Lousewort | 2005 Upper Teesdale |
| Peucedanum officinale | Hogs Fennel | 2005 Dovercourt |
| Peucedanum ostruthium | Masterwort | 2005 Upper Teesdale |
| Phragmites australis | Common Reed | 2005 Hedgecourt Surrey |
| Pinguicula vulgaris | Common Butterwort | 2005 North Yorkshire |
| Plantago major ssp. intermedia | Greater Plantain | 2005 Nacton Suffolk |
| Poa bulbosa | Bulbous Meadow-grass | 2005 Southwold Suffolk |
| Poa compressa | Fattened Meadow-grass | 2005 Shropshire |
| Poa compressa | Flattened Meadow-grass | 2005 Surrey |
| Poa nemoralis | Wood Meadow-grass | 2005 Derbys Early Stagers |
| Polygala calcarea | Chalk Milkwort | 2005 Langton M Dorset |
| Polygala serpyllifolia | Heath Milkwort | 2005 Southwold Suffolk |
| Polygala vulgaris | Common Milkwort | 2005 Langton M Dorset |
| Polygala vulgaris | Common Milkwort | 2005 Surrey |
| Polygonum arenastrum | Equal-leaved Knotgrass | 2005 Sizewell Suffolk |
| Polygonum maritimum | Sea Knotgrass | 2005 West Cornwall |
| Polygonum rurivagum | Cornfield Knotgrass | 2005 Sizewell Suffolk |
| Polypodium cambricum | Southern Polypody | 2005 Avon Gorge |
| Polypodium x mantoniae | Common Polypody x Intermediate Polypody | 2005 West Cornwall |
| Potamogeton perfoliatus | Perfoliate Pondweed | 2005 Monmouth |
| Potentilla anglica | Trailing Tormentil | 2005 Ashdn Frst Sussex |
| Potentilla erecta | Tormentil | 2005 Hedgecourt Surrey |
| Potentilla fruticosa | Shrubby Cinquefoil | 2005 Upper Teesdale |
| Potentilla neumanniana | Spring Cinquefoil | 2005 Avon Gorge |
| Potentilla sterilis | Barren Srawberry | 2005 Combs P. Suffolk |
| Potentilla x suberecta | Hybrid Tormentil | 2005 Ashdn Frst Sussex |
| Primula farinosa | Bird's-eye Primrose | 2005 Upper Teesdale |
| Primula farinosa | Bird's-eye Primrose | 2005 North Yorkshire |
| Primula vulgaris | Primrose | 2005 Teston Kent |
| Primus spinosa | Blackthorn | 2005 Teston Kent |
| Prunus serotina | Rum Cherry | 2005 Surrey |
| Prunus sp | Plum species | 2005 Teston Kent |
| Pseudofumaria lutea | Yellow corydalis | 2005 Devils Dyke Cambs |
| Pulmonaria obscura | Suffolk lungwort | 2005 Suffolk Lungwrt |
| Pulsatilla vulgaris | Pasque Flower | 2005 Devils Dyke Cambs |
| Pyrola minor | Common Wintergreen | 2005 Derbys Early Stagers |
| Pyrola minor | Common Wintergreen | 2005 North Yorkshire |
| Quercus x crenata | Lucombe Oak | 2005 Avon Gorge |
| Ranunculous acris | Meadow Buttercup | 2005 Combs P. Suffolk |
| Ranunculous auricomus | Goldilocks | 2005 Combs P. Suffolk |
| Ranunculous bulbosus | Bulbous Buttercup | 2005 Combs P. Suffolk |
| Ranunculous peltatus | Pond Water-crowfoot | 2005 Combs P. Suffolk |
| Ranunculous trichophyllus | Thread-leaved Water-crowfoot | 2005 Combs P. Suffolk |
| Ranunculus ficaria | Lesser Celandine | 2005 Teston Kent |
| Ranunculus fluitans | River Water-crowfoot | 2005 Monmouth |
| Ranunculus repens | Creeping Buttercup | 2005 Combs P. Suffolk |
| Ranunculus sardous | Hairy Buttercup | 2005 Monmouth |
| Ranunculus sardous | Hairy Buttercup | 2005 Benfleet Essex |
| Ranunculus trichophyllus | Thread-leaved Water-crowfoot | 2005 Langton M Dorset |
| Ranunculus tripartitus | Three-lobed water-crowfoot | 2005 West Cornwall |
| Raphanus raphanistrum ssp. raphanistrum | Wild Radish | 2005 Monmouth |
| Rapistrum rugosum | Bastard Cabbage | 2005 Benfleet Essex |
| Rhamnus cathartica | Buckthorn | 2005 Surrey |
| Rhinanthus minor | Yellow Rattle | 2005 R Thames Towpath |
| Rhinanthus minor ssp. monticola | Yellow Rattle | 2005 Upper Teesdale |
| Rhododendron ponticum | Rhododendron | 2005 Sizewell Suffolk |
| Ribes alpinum | Mountain Currant | 2005 Derbys Early Stagers |
| Robinia pseudoacacia | False acacia | 2005 Surrey |
| Rorippa nasturtium-aquaticum | Water-cress | 2005 Benfleet Essex |
| Rubus armeniacus | Himalayan Giant Bramble | 2005 Benfleet Essex |
| Rubus saxatilis | Stone Bramble | 2005 Upper Teesdale |
| Rubus tricolour | Chinese Bramble | 2005 R Thames Towpath |
| Rumex acetosella | Sheep's Sorrel | 2005 Southwold Suffolk |
| Rumex frutescens | Argentinian Dock | 2005 West Cornwall |
| Rumex pulcher | Fiddle Dock | 2005 Langton M Dorset |
| Rumex pulcher | Fiddle Dock | 2005 R Thames Towpath |
| Rumex x cornubensis | Argentinian Dock x Broad-leaved Dock | 2005 West Cornwall |
| Sagittaria latifolia | Duck-potato | 2005 Hedgecourt Surrey |
| Salix caprea | Goat Willow | 2005 Teston Kent |
| Salix caprea ssp. sphacelata | Goat Willow | 2005 Upper Teesdale |
| Salix phylicifolia | Tea-leaved Willow | 2005 Upper Teesdale |
| Salix repens | Creeping Willow | 2005 Upper Teesdale |
| Salix x multinervis | Hybrid Willow | 2005 Upper Teesdale |
| Salix x laurina | Laurel-leaved Willow | 2005 Upper Teesdale |
| Salix x ludificans | Hybrid Willow | 2005 Upper Teesdale |
| Salix x strepida | Hybrid Willow | 2005 North Yorkshire |
| Salvia verbenaca | Wild Clary | 2005 R Thames Towpath |
| Sanicula europaea | Sanicle | 2005 Combs P. Suffolk |
| Saxifraga aizoides | Yellow Saxifrage | 2005 Upper Teesdale |
| Scirpus sylvestris | Wood club-rush | 2005 North Yorkshire |
| Scrophularia scorodonia | Balm-leaved Figwort | 2005 West Cornwall |
| Scutellaria galericulata | Skullcap | 2005 Hedgecourt Surrey |
| Scutellaria minor | Lesser Skullcap | 2005 Hedgecourt Surrey |
| Securigera varia | Crown Vetch | 2005 Monmouth |
| Sedum confusum | Lesser Mexican-stonecrop | 2005 West Cornwall |
| Selaginella selaginoides | Lesser Clubmoss | 2005 Upper Teesdale |
| Senecio erucifolius | Hoary Ragwort | 2005 Sizewell Suffolk |
| Senecio erucifolius | Hoary ragwort | 2005 Shropshire |
| Senecio jacobaea | Common Ragwort | 2005 Sizewell Suffolk |
| Senecio viscosus | Sticky Groundsel | 2005 Sizewell Suffolk |
| Senecio vulgaris | Common Groundsel | 2005 Sizewell Suffolk |
| Senecio x baxteri S. squalidus x S. vulgaris | Hybrid Ragwort | 2005 R Thames Towpath |
| Serrutula tinctoria | Saw-wort | 2005 Ashdn Frst Sussex |
| Sesleria caerulea | Blue Moor-grass | 2005 Upper Teesdale |
| Silene nutans | Nottingham Catchfly | 2005 Derbys Early Stagers |
| Sinacalia tangutica | Chinese ragwort | 2005 Shropshire |
| Smyrnium olusatrum | Alexanders | 2005 Southwold Suffolk |
| Solanum nigrum | Black Nightshade | 2005 Sizewell Suffolk |
| Solanum physalifolium | Green Nightshade | 2005 Sizewell Suffolk |
| Sorbus anglica | Whitebeam | 2005 Avon Gorge |
| Sorbus aria | Common whitebeam | 2005 Avon Gorge |
| Sorbus bristoliensis | Bristol Whitebeam | 2005 Avon Gorge |
| Sorbus intermedia | Swedish Whitebeam | 2005 Surrey |
| Sorbus latifolia | Whitebeam | 2005 Avon Gorge |
| Sorbus porrigentiformis | Whitebeam | 2005 Avon Gorge |
| Sorbus rupicola | Rock Whitebeam | 2005 Upper Teesdale |
| Sorbus torminalis | Wild Service Tree | 2005 Shropshire |
| Spartium junceum | Spanish Broom | 2005 R Thames Towpath |
| Spergularia arvensis | Corn Spurrey | 2005 Sizewell Suffolk |
| Spergularia bocconei | Greek Sea-spurrey | 2005 West Cornwall |
| Spergularia rubra | Sand Spurrey | 2005 R Thames Towpath |
| Spergularia rubra | Sand Spurrey | 2005 Surrey |
| Spiraea douglasii | Steeple bush | 2005 Surrey |
| Stachys officinalis | Betony | 2005 Ashdn Frst Sussex |
| Stachys x ambigua | Hybrid Woundwort | 2005 Surrey |
| Stellaria media | Chickweed | 2005 Sizewell Suffolk |
| Stellaria uliginosa | Bog Stitchwort | 2005 Nacton Suffolk |
| Symphoricarpos orbiculatus | Coralberry | 2005 Benfleet Essex |
| Symphytum x uplandicum | Russian Comfrey | 2005 Shropshire |
| Symphytum grandiflorum | Creeping Comfrey | 2005 Surrey |
| Symphytum 'Hidcote blue' | Comfrey | 2005 Devils Dyke Cambs |
| Tanacetum vulgare | Tansy | 2005 Monmouth |
| Taraxacum lacistophyllum | Dandelion | 2005 Upper Teesdale |
| Taraxacum unguilobum | Dandelion | 2005 Upper Teesdale |
| Taxus baccata | Yew | 2005 Teston Kent |
| Thalictrum alpinum | Alpine Meadow-rue | 2005 Upper Teesdale |
| Thesium humifusum | Bastard Toadflax | 2005 Langton M Dorset |
| Thlaspi arvense | Field Penny-cress | 2005 Dunwich Suffolk |
| Tilia cordata | Small-leaved Lime | 2005 Monmouth |
| Tordylium maximum | Hartwort | 2005 Benfleet Essex |
| Torilis nodosa | Knotted Hedge-parsley | 2005 Benfleet Essex |
| Trientalis europaea | Chickweed Wntergreen | 2005 North Yorkshire |
| Trifolium arvense | Haresfoot Clover | 2005 Dunwich Suffolk |
| Trifolium bocconei | Twin-headed Clover | 2005 West Cornwall |
| Trifolium glomeratum | Clustered Clover | 2005 Dunwich Suffolk |
| Trifolium medium | Zigzag Clover | 2005 North Yorkshire |
| Trifolium micranthum | Slender trefoil | 2005 Surrey |
| Trifolium ornithopodioides | Fenugreek | 2005 Dunwich Suffolk |
| Trifolium ornithopodioides | Fenugreek | 2005 Surrey |
| Trifolium squamosum | Sea Clover | 2005 Dovercourt |
| Trifolium striatum | Knotted Clover | 2005 Dunwich Suffolk |
| Trifolium striatum | Knotted Clover | 2005 North Yorkshire |
| Trifolium striatum | Knotted Clover | 2005 Surrey |
| Trifolium strictum | Upright Clover | 2005 West Cornwall |
| Trifolium subterraneum | Burrowing Clover | 2005 Dunwich Suffolk |
| Trifolium subterraneum | Burrowing Clover | 2005 Surrey |
| Trifolium suffocatum | Suffocated Clover | 2005 Dunwich Suffolk |
| Trollius europaeus | Globeflower | 2005 North Yorkshire |
| Ulex europaeus | Common Gorse | 2005 Southwold Suffolk |
| Ulex gallii | Western Gorse | 2005 Southwold Suffolk |
| Ulex minor | Dwarf Gorse | 2005 Ashdn Frst Sussex |
| Ulmus procera | English Elm | 2005 Avon Gorge |
| Urtica urens | Small Nettle | 2005 Dunwich Suffolk |
| Vaccinium oxycoccus | Cranberry | 2005 North Yorkshire |
| Valerianella eriocarpa | Hairy-fruited Cornsalad | 2005 West Cornwall |
| Valerianella eriocarpa | Hairy-fruited Cornsalad | 2005 Langton M Dorset |
| Valerianella locusta var dunensis | Common Cornsalad | 2005 West Cornwall |
| Veronica anagallis-aquatica | Blue Water-speedwell | 2005 R Thames Towpath |
| Veronica montana | Wod Seedwell | 2005 Combs P. Suffolk |
| Veronica officinalis | Heath Speedwell | 2005 Surrey |
| Veronica persica | Field Speedwell | 2005 Teston Kent |
| Veronica polita | Grey Field-speedwell | 2005 Teston Kent |
| Veronica praecox | Breckland Speedwell | 2005 Suffolk Lungwrt |
| Veronica triphyllos | Fingered Speedwell | 2005 Suffolk Lungwrt |
| Viburnum lantana | Wayfaring Tree | 2005 Nacton Suffolk |
| Viburnum x rhytidophylloides | Hybrid Viburnum | 2005 Surrey |
| Vicia bithynica | Bithynian Vetch | 2005 North Yorkshire |
| Vicia bithynica | Bithynian Vetch | 2005 West Cornwall |
| Vicia hirsuta | Hairy Tare | 2005 Surrey |
| Vicia lathyroides | Spring Vetch | 2005 Suffolk Lungwrt |
| Vicia tetrasperma | Smooth Tare | 2005 Surrey |
| Viola arvensis | heartsease | 2005 Stow-in-the-Wold |
| Viola lutea | Mountain Pansy | 2005 Upper Teesdale |
| Viola odorata | Sweet Violet | 2005 Teston Kent |
| Viola reichenbachiana | Early Dog-violet | 2005 Teston Kent |
| Viola riviniana | Dog-violet | 2005 Combs P. Suffolk |
| Viscum album | Mistletoe | 2005 Teston Kent |