| 0 | PI 315147 | | Agapetes serpens (Wight) Sleumer | United Kingdom | | | Historic | 1707390 |
| 1 | PI 315148 | 'Ludgvan' | Agapetes spp. | United Kingdom | | | Historic | 1707391 |
| 2 | PI 315149 | | Arabis blepharophylla Hook. & Arn. | United Kingdom | | | Historic | 1707392 |
| 3 | PI 315150 | 'Coccinea' | Arabis alpina L. subsp. caucasica (Willd.) Briq. | United Kingdom | | | Historic | 1707393 |
| 4 | PI 315151 | 'Flore Plena' | Arabis alpina L. subsp. caucasica (Willd.) Briq. | United Kingdom | | | Historic | 1707394 |
| 5 | PI 315152 | 'Snow Flake' | Arabis alpina L. subsp. caucasica (Willd.) Briq. | United Kingdom | | | Historic | 1707395 |
| 6 | PI 315153 | | Arabis ×kellereri Sünd. | United Kingdom | | | Historic | 1707396 |
| 7 | PI 315154 | 'Alba' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707397 |
| 8 | PI 315155 | 'Alba Tenella' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707398 |
| 9 | PI 315156 | 'Atrorubens' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707399 |
| 10 | PI 315157 | August Beauty | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707400 |
| 11 | PI 315158 | 'Coccinea' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707401 |
| 12 | PI 315159 | 'C.W. Nix' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707402 |
| 13 | PI 315160 | 'David Eason' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707403 |
| 14 | PI 315161 | 'Hammondii Rubra' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707404 |
| 15 | PI 315162 | 'Hookstone' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707405 |
| 16 | PI 315163 | 'Joan Sparkes' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707406 |
| 17 | PI 315164 | 'Peter Sparkes' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707407 |
| 18 | PI 315165 | 'Rigida prostrata' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707408 |
| 19 | PI 315166 | 'Ruth Sparkes' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707409 |
| 20 | PI 315167 | 'Scarlet Rubra' | Calluna vulgaris (L.) Hull | United Kingdom | | | Historic | 1707410 |
| 21 | PI 315168 | | Daboecia azorica Tutin & E. F. Warb. | United Kingdom | | | Historic | 1707411 |
| 22 | PI 315169 | 'Atropurpurea' | Daboecia cantabrica (Huds.) K. Koch | United Kingdom | | | Historic | 1707412 |
| 23 | PI 315170 | 'Bicolor' | Daboecia cantabrica (Huds.) K. Koch | United Kingdom | | | Historic | 1707413 |
| 24 | PI 315171 | | Draba aizoides L. | United Kingdom | | | Historic | 1707414 |
| 25 | PI 315172 | | Draba lacaitae Boiss. | United Kingdom | | | Historic | 1707417 |
| 26 | PI 315173 | | Draba polytricha Ledeb. | United Kingdom | | | Historic | 1707418 |
| 27 | PI 315174 | | Draba incana L. | United Kingdom | | | Historic | 1707419 |
| 28 | PI 315175 | 'C.J. Backhouse' | Erica carnea L. | United Kingdom | | | Historic | 1707420 |
| 29 | PI 315176 | 'Gracilis' | Erica carnea L. | United Kingdom | | | Historic | 1707421 |
| 30 | PI 315177 | 'Pallida' | Erica carnea L. | United Kingdom | | | Historic | 1707422 |
| 31 | PI 315178 | 'Prince of Wales' | Erica carnea L. | United Kingdom | | | Historic | 1707423 |
| 32 | PI 315179 | 'Queen of Spain' | Erica carnea L. | United Kingdom | | | Historic | 1707424 |
| 33 | PI 315180 | | Erica canaliculata Andrews | United Kingdom | | | Historic | 1707425 |
| 34 | PI 315181 | Camla | Erica ciliaris L. | United Kingdom | | | Historic | 1707426 |
| 35 | PI 315182 | 'Mr. C.H. Gill' | Erica ciliaris L. | United Kingdom | | | Historic | 1707427 |
| 36 | PI 315183 | 'Alba Major' | Erica cinerea L. | United Kingdom | | | Historic | 1707428 |
| 37 | PI 315184 | 'Alba Minor' | Erica cinerea L. | United Kingdom | | | Historic | 1707429 |
| 38 | PI 315185 | | Erica glandulosa Thunb. | United Kingdom | | | Historic | 1707430 |
| 39 | PI 315186 | 'Plena' | Erica mackayana Bab. | United Kingdom | | | Historic | 1707431 |
| 40 | PI 315187 | 'Alba' | Erica carnea L. | United Kingdom | | | Historic | 1707432 |
| 41 | PI 315188 | 'Arthur Johnson' | Erica carnea L. | United Kingdom | | | Historic | 1707433 |
| 42 | PI 315189 | 'Daryleyensis' | Erica carnea L. | United Kingdom | | | Historic | 1707434 |
| 43 | PI 315190 | 'F. White' | Erica carnea L. | United Kingdom | | | Historic | 1707435 |
| 44 | PI 315191 | 'Silberschmelz' | Erica carnea L. | United Kingdom | | | Historic | 1707436 |
| 45 | PI 315192 | 'Superba' | Erica carnea L. | United Kingdom | | | Historic | 1707437 |
| 46 | PI 315193 | 'Nana' | Erica scoparia L. | United Kingdom | | | Historic | 1707438 |
| 47 | PI 315194 | 'L.E. Underwood' | Erica tetralix L. | United Kingdom | | | Historic | 1707439 |
| 48 | PI 315195 | 'Pink Glow' | Erica tetralix L. | United Kingdom | | | Historic | 1707440 |
| 49 | PI 315196 | 'Ruby's Variety' | Erica tetralix L. | United Kingdom | | | Historic | 1707441 |
| 50 | PI 315197 | 'Silver Bells' | Erica tetralix L. | United Kingdom | | | Historic | 1707442 |
| 51 | PI 315198 | 'Birch Glow' | Erica vagans L. | United Kingdom | | | Historic | 1707443 |
| 52 | PI 315199 | 'Diana Hornibrook' | Erica vagans L. | United Kingdom | | | Historic | 1707444 |
| 53 | PI 315200 | 'Holden Pink' | Erica vagans L. | United Kingdom | | | Historic | 1707445 |
| 54 | PI 315201 | 'Pyrenees Pink' | Erica vagans L. | United Kingdom | | | Historic | 1707446 |
| 55 | PI 315202 | | Erica ×veitchii Bean | United Kingdom | | | Historic | 1707447 |
| 56 | PI 315203 | Alba | Pernettya mucronata (L. f.) Spreng. | United Kingdom | | | Historic | 1707448 |
| 57 | PI 315204 | | Pernettya prostrata (Cav.) DC. | United Kingdom | | | Historic | 1707449 |
| 58 | PI 315205 | | Pernettya tasmanica Hook. f. | United Kingdom | | | Historic | 1707450 |
| 59 | PI 315206 | | Phyllodoce aleutica (Spreng.) A. Heller | United Kingdom | | | Historic | 1707451 |
| 60 | PI 315207 | | Pieris formosa (Wall.) D. Don | United Kingdom | | | Historic | 1707452 |
| 61 | PI 101767 | | Aquilegia ecalcarata Maxim. | England, United Kingdom | | | Historic | 1789507 |