| Aconitum x cammarium | Hybrid Monk's-hood | Northumberland |
| Agrostis curtisii | Bristle Bent | Quantocks |
| Allium carinatum | Keeled Garlic | Northumberland |
| Anagallis minima | Chaffweed | Quantocks |
| Anchusa arvensis | Bugloss | Shropshire |
| Atropa belladonna | Deadly Nightshade | North Downs |
| Brassica nigra | Black Mustard. | Shropshire |
| Calystegia sepium | Hedge Bindweed | Basingstoke |
| Calystegia silvatica | Large Bindweed | Basingstoke |
| Carex acuta | Slender Tufted Sedge | Shropshire |
| Carex laevigata | Smooth-stalked Sedge | Shropshire |
| Carex rostrata | Bottle Sedge | Shropshire |
| Ceratophyllum demersum | Rigid Hornwort | Shropshire |
| Circaea x intermedia | Intermediate Avens | Shropshire |
| Cotoneaster bullatus | Hollyberry Cotoneaster | Quantocks |
| Cryptogramma crispa | Parsley Fern | Shropshire |
| Dactylorhiza purpurella | Northern Marsh Orchid | Shropshire |
| Dianthus deltoids | Maiden Pink | Shropshire |
| Euphrasia arctica ssp. Borealis | Eyebright | Shropshire |
| Galium verum | Lady's Bedstraw | Shropshire |
| Genista anglica | Petty Whin | Shropshire |
| Genista tinctoria | Dyer's Greenweed | Shropshire |
| Gymnocarpium dryopteris | Oak Fern | Shropshire |
| Helianthus x laetiflorus | Perennial Sunflower | Northumberland |
| Herminium monorchis | Musk Orchid | West Sussex |
| Hieracium acuminatum | Hawkweed | Shropshire |
| Hieracium cinderella | Hawkweed | Shropshire |
| Hieracium lasiophyllum | Hawkweed | Shropshire |
| Hieracium sabaudum | Hawkweed | Shropshire |
| Hieracium salticola | Hawkweed | Shropshire |
| Hypericum x desetangii | Hybrid St John?s-wort | Northumberland |
| Jasione montana | Sheep's-bit Scabious | Shropshire |
| Juncus x diffusus | Hybrid Rush | Northumberland |
| Legousia hybrida | Venus' Looking-glass | West Sussex |
| Lemna minuta | Least Duckweed | Basingstoke |
| Lonicera xylosteum | Fly Honeysuckle | West Sussex |
| Lysimachia vulgaris | Yellow Loosestrife | Shropshire |
| Marrubium vulgare | White Horehound | Shropshire |
| Menyanthes trifoliate | Bogbean | Shropshire |
| Mimulus moschatum | Musk | Shropshire |
| Phegopteris connectilis | Beech Fern | Shropshire |
| Phyteuma orbiculare | Round-headed Rampion | West Sussex |
| Potentilla palustris | Marsh Cinquefoil | Shropshire |
| Pteridium aquilinum | Bracken | Quantocks |
| Radiola linoides | Allseed | Quantocks |
| Rosa arvensis | Field Rose | Shropshire |
| Rosa caesia ssp. Glauca | Glaucous Dog-rose | Shropshire |
| Senecio x subnebrodensis | Hybrid Ragwort | Northumberland |
| Solidago gigantea | Early Goldenrod | North Downs |
| Sparganium emersum | Unbranched Bur-reed | Basingstoke |
| Spiranthes spiralis | Autumn Ladies' Tresses | North Downs |
| Spirodela polyrhiza | Greater Duckweed | Basingstoke |
| Thesium humifusum | Bastard Toadflax | West Sussex |
| Thymus polytrichus | Wild Thyme | Shropshire |
| Tilia platyphyllos | Large-leaved Lime | Shropshire |
| Umbilicaria pustulata? | Unknown | Shropshire |
| Vaccinium myrtillus | Bilberry | Quantocks |
| Vaccinium vitis-idaea | Cowberry | Quantocks |
| Valerianella dentata | Narrow-fruited Cornsalad | West Sussex |