| 0 | 53125 | 12E0100010 | 'Lajka' | Rhododendron smirnowii Trautv. | Czechoslovakia | | 7 | 12E0100010 ** |
| 1 | 53131 | 12E0100016 | 'Motyl' | Rhododendron decorum Franch. | Czechoslovakia | | 7 | 12E0100016 ** |
| 2 | 53132 | 12E0100017 | 'Panenka' | Rhododendron decorum Franch. | Czechoslovakia | | 7 | 12E0100017 ** |
| 3 | 53142 | 12E0100027 | 'Album Novum' | Rhododendron catawbiense Michx. | Belgium | | 7 | 12E0100027 ** |
| 4 | 53143 | 12E0100028 | 'America' | Rhododendron hybr. | Netherlands | | 7 | 12E0100028 ** |
| 5 | 53145 | 12E0100030 | 'Bellini' | Rhododendron wardii W. W. Sm. | Germany | | 7 | 12E0100030 ** |
| 6 | 53149 | 12E0100034 | 'Boule de Neige' | Rhododendron hybr. | France | | 7 | 12E0100034 ** |
| 7 | 53151 | 12E0100036 | 'Catawbiense Album' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100036 ** |
| 8 | 53152 | 12E0100037 | 'Catawbiense Boursault' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100037 ** |
| 9 | 53153 | 12E0100038 | 'Catawbiense Grandiflorum' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100038 ** |
| 10 | 53157 | 12E0100042 | 'Edward S. Rand' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100042 ** |
| 11 | 53158 | 12E0100043 | 'Everestianum' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100043 ** |
| 12 | 53159 | 12E0100044 | 'F. D. Godman' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100044 ** |
| 13 | 53160 | 12E0100045 | 'Fastuosum Flore Pleno' | Rhododendron hybr. | unknown | | 7 | 12E0100045 ** |
| 14 | 53161 | 12E0100046 | 'Furnivall's Daughter' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100046 ** |
| 15 | 53162 | 12E0100047 | 'General Grant' | Rhododendron catawbiense Michx. | United States | | 7 | 12E0100047 ** |
| 16 | 53168 | 12E0100053 | 'Herme' | Rhododendron hybr. | Germany | | 7 | 12E0100053 ** |
| 17 | 53169 | 12E0100054 | 'Holbein' | Rhododendron hybr. | Germany | | 7 | 12E0100054 ** |
| 18 | 53170 | 12E0100055 | 'Holger' | Rhododendron hybr. | Germany | | 7 | 12E0100055 ** |
| 19 | 53171 | 12E0100056 | 'Hugh Koster' | Rhododendron hybr. | Netherlands | | 7 | 12E0100056 ** |
| 20 | 53172 | 12E0100057 | 'Hymen' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100057 ** |
| 21 | 53173 | 12E0100058 | 'Jewess' | Rhododendron caucasicum Pall. | Germany | | 7 | 12E0100058 ** |
| 22 | 53176 | 12E0100061 | 'Lady Annette de Trafford' | Rhododendron maximum L. | United Kingdom | | 7 | 12E0100061 ** |
| 23 | 53182 | 12E0100067 | 'Madame Masson' | Rhododendron hybr. | France | | 7 | 12E0100067 ** |
| 24 | 53183 | 12E0100068 | 'Marchioness of Landsdowne' | Rhododendron maximum L. | United Kingdom | | 7 | 12E0100068 ** |
| 25 | 53184 | 12E0100069 | 'Margot' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100069 ** |
| 26 | 53185 | 12E0100070 | 'Markgraf' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100070 ** |
| 27 | 53188 | 12E0100073 | 'Myrte' | Rhododendron hybr. | Germany | | 7 | 12E0100073 ** |
| 28 | 53189 | 12E0100074 | 'Nicoline' | Rhododendron hybr. | Germany | | 7 | 12E0100074 ** |
| 29 | 53190 | 12E0100075 | 'Ortrud' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100075 ** |
| 30 | 53198 | 12E0100083 | 'Admiral Piet Hein' | Rhododendron hybr. | Netherlands | | 7 | 12E0100083 ** |
| 31 | 53202 | 12E0100087 | 'Albert Schweitzer' | Rhododendron hybr. | Netherlands | | 7 | 12E0100087 ** |
| 32 | 53206 | 12E0100091 | 'Amphion' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100091 ** |
| 33 | 53207 | 12E0100092 | 'Mrs Furnivall' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100092 ** |
| 34 | 53209 | 12E0100094 | 'Anton' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100094 ** |
| 35 | 53210 | 12E0100095 | 'Mrs Davies Evans' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100095 ** |
| 36 | 53211 | 12E0100096 | 'Arnim' | Rhododendron hybr. | Germany | | 7 | 12E0100096 ** |
| 37 | 53212 | 12E0100097 | 'Arno' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100097 ** |
| 38 | 53213 | 12E0100098 | 'August' | Rhododendron hybr. | Germany | | 7 | 12E0100098 ** |
| 39 | 53216 | 12E0100101 | 'Bashful' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 7 | 12E0100101 ** |
| 40 | 53218 | 12E0100103 | 'Madame Jules Porges' | Rhododendron hybr. | France | | 7 | 12E0100103 ** |
| 41 | 53219 | 12E0100104 | 'Blue Ensign' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100104 ** |
| 42 | 53221 | 12E0100106 | 'Blue Tit' | Rhododendron impeditum Balf. f. & W. W. Sm. | United Kingdom | | 7 | 12E0100106 ** |
| 43 | 53231 | 12E0100116 | 'Delta' | Rhododendron hybr. | Germany | | 7 | 12E0100116 ** |
| 44 | 53236 | 12E0100121 | 'Dora Weissbach' | Rhododendron hybr. | unknown | | 7 | 12E0100121 ** |
| 45 | 53238 | 12E0100123 | 'Doktor h. c. Alexander Steffen' | Rhododendron hybr. | unknown | | 7 | 12E0100123 ** |
| 46 | 53239 | 12E0100124 | 'Madame Linden' | Rhododendron hybr. | Germany | | 7 | 12E0100124 ** |
| 47 | 53243 | 12E0100128 | 'Effner' | Rhododendron hybr. | Germany | | 7 | 12E0100128 ** |
| 48 | 53246 | 12E0100131 | 'Emma' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100131 ** |
| 49 | 53248 | 12E0100133 | 'Erika' | Rhododendron brachycarpum D. Don ex G. Don | Germany | | 7 | 12E0100133 ** |
| 50 | 53256 | 12E0100141 | 'Florence Sarah Smith' | Rhododendron hybr. | unknown | | 7 | 12E0100141 ** |
| 51 | 53261 | 12E0100146 | 'Gesche' | Rhododendron hybr. | Germany | | 7 | 12E0100146 ** |
| 52 | 53262 | 12E0100147 | 'Giganteum' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100147 ** |
| 53 | 53265 | 12E0100150 | 'Goldfinch' | Rhododendron wardii W. W. Sm. | unknown | | 7 | 12E0100150 ** |
| 54 | 53266 | 12E0100151 | 'Goldfort' | Rhododendron fortunei Lindl. subsp. fortunei | United Kingdom | | 7 | 12E0100151 ** |
| 55 | 53269 | 12E0100154 | 'H. Halven' | Rhododendron hybr. | unknown | | 7 | 12E0100154 ** |
| 56 | 53272 | 12E0100157 | 'Hassan' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100157 ** |
| 57 | 53277 | 12E0100162 | 'Humboldt' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100162 ** |
| 58 | 53280 | 12E0100165 | 'Ibsen' | Rhododendron smirnowii Trautv. | unknown | | 7 | 12E0100165 ** |
| 59 | 53288 | 12E0100173 | 'Lady Decies' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100173 ** |
| 60 | 53289 | 12E0100174 | 'Midsummer' | Rhododendron maximum L. | United Kingdom | | 7 | 12E0100174 ** |
| 61 | 53290 | 12E0100175 | 'Moses' | Rhododendron hybr. | Germany | | 7 | 12E0100175 ** |
| 62 | 53291 | 12E0100176 | 'Mrs John Clutton' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100176 ** |
| 63 | 53294 | 12E0100179 | 'Lord Fairhaven' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100179 ** |
| 64 | 53307 | 12E0100192 | 'Frau Martha Lentschke' | Rhododendron hybr. | Germany | | 7 | 12E0100192 ** |
| 65 | 53310 | 12E0100195 | 'Hero' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100195 ** |
| 66 | 53314 | 12E0100199 | 'Breslau' | Rhododendron wardii W. W. Sm. | Germany | | 7 | 12E0100199 ** |
| 67 | 53316 | 12E0100201 | 'Leopardii' | Rhododendron arboreum Sm. | United Kingdom | | 7 | 12E0100201 ** |
| 68 | 53319 | 12E0100204 | 'Madame Carvalho' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100204 ** |
| 69 | 53320 | 12E0100205 | 'Mims' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100205 ** |
| 70 | 53329 | 12E0100214 | 'Polar Star' | Rhododendron smirnowii Trautv. | Netherlands | | 7 | 12E0100214 ** |
| 71 | 53330 | 12E0100215 | 'Hachmann's Porzellan' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100215 ** |
| 72 | 53332 | 12E0100217 | 'Progres' | Rhododendron caucasicum Pall. | unknown | | 7 | 12E0100217 ** |
| 73 | 53336 | 12E0100221 | 'Renata' | Rhododendron hybr. | Germany | | 7 | 12E0100221 ** |
| 74 | 53341 | 12E0100226 | 'Royal Pink' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 7 | 12E0100226 ** |
| 75 | 53343 | 12E0100228 | 'Schneekrone' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100228 ** |
| 76 | 53352 | 12E0100237 | 'Van Weerden Poelman' | Rhododendron hybr. | Netherlands | | 7 | 12E0100237 ** |
| 77 | 53365 | 12E0100250 | 'Bibber' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100250 ** |
| 78 | 53366 | 12E0100251 | 'Herzas' | Rhododendron wardii W. W. Sm. | Germany | | 7 | 12E0100251 ** |
| 79 | 53369 | 12E0100254 | 'Hachmann's Junifeuer' | Rhododendron hybr. | Germany | | 7 | 12E0100254 ** |
| 80 | 53370 | 12E0100255 | 'Juniperle' | Rhododendron hybr. | Germany | | 7 | 12E0100255 ** |
| 81 | 53372 | 12E0100257 | 'Vitalio' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | Germany | | 7 | 12E0100257 ** |
| 82 | 53376 | 12E0100261 | 'Margret' | Rhododendron smirnowii Trautv. | Germany | | 7 | 12E0100261 ** |
| 83 | 53379 | 12E0100264 | 'Hachmann's Ornament' | Rhododendron hybr. | Germany | | 7 | 12E0100264 ** |
| 84 | 53383 | 12E0100268 | 'Purple Splendour' | Rhododendron ponticum L. | United Kingdom | | 7 | 12E0100268 ** |
| 85 | 53388 | 12E0100273 | 'Roselyn' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 7 | 12E0100273 ** |
| 86 | 53398 | 12E0100283 | 'Ammerland' | Rhododendron hybr. | Germany | | 7 | 12E0100283 ** |
| 87 | 53400 | 12E0100285 | 'Donar' | Rhododendron smirnowii Trautv. | Germany | | 7 | 12E0100285 ** |
| 88 | 53404 | 12E0100289 | 'Papilionaceum' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100289 ** |
| 89 | 53410 | 12E0100295 | 'Alfred' | Rhododendron hybr. | Germany | | 7 | 12E0100295 ** |
| 90 | 53412 | 12E0100297 | 'Caucasicum Pictum' | Rhododendron caucasicum Pall. | United Kingdom | | 7 | 12E0100297 ** |
| 91 | 53413 | 12E0100298 | 'Cheer' | Rhododendron catawbiense Michx. | United States | | 7 | 12E0100298 ** |
| 92 | 53419 | 12E0100304 | 'Old Port' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100304 ** |
| 93 | 53423 | 12E0100308 | 'Susan' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100308 ** |
| 94 | 53431 | 12E0100316 | 'Cornelia Schroeder' | Rhododendron hybr. | Germany | | 7 | 12E0100316 ** |
| 95 | 53433 | 12E0100318 | 'Hurricane' | Rhododendron hybr. | United States | | 7 | 12E0100318 ** |
| 96 | 53436 | 12E0100321 | 'Priska' | Rhododendron hybr. | Germany | | 7 | 12E0100321 ** |
| 97 | 53437 | 12E0100322 | 'Sammetglut' | Rhododendron hybr. | Germany | | 7 | 12E0100322 ** |
| 98 | 53438 | 12E0100323 | 'Bruns Schneewittchen' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 7 | 12E0100323 ** |
| 99 | 53445 | 12E0100330 | 'Pink Perfection' | Rhododendron hybr. | Belgium | | 7 | 12E0100330 ** |
| 100 | 53452 | 12E0100337 | 'Ovation' | Rhododendron haematodes Franch. | United Kingdom | | 7 | 12E0100337 ** |
| 101 | 53458 | 12E0100343 | 'Belkanto' | Rhododendron hybr. | Germany | | 7 | 12E0100343 ** |
| 102 | 53459 | 12E0100344 | 'Azurro' | Rhododendron hybr. | Germany | | 7 | 12E0100344 ** |
| 103 | 53460 | 12E0100345 | 'Hachmann's Felicitas' | Rhododendron hybr. | Germany | | 7 | 12E0100345 ** |
| 104 | 53462 | 12E0100347 | 'Rasputin' | Rhododendron hybr. | Germany | | 7 | 12E0100347 ** |
| 105 | 53463 | 12E0100348 | 'Polarnacht' | Rhododendron hybr. | Germany | | 7 | 12E0100348 ** |
| 106 | 53464 | 12E0100349 | 'Tamarindos' | Rhododendron hybr. | Germany | | 7 | 12E0100349 ** |
| 107 | 53470 | 12E0100355 | 'Hachmann's Marlis' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100355 ** |
| 108 | 53472 | 12E0100357 | 'Konsonanz' | Rhododendron hybr. | Germany | | 7 | 12E0100357 ** |
| 109 | 53473 | 12E0100358 | 'Puccini' | Rhododendron hybr. | Germany | | 7 | 12E0100358 ** |
| 110 | 53474 | 12E0100359 | 'Ricarda' | Rhododendron hybr. | Germany | | 7 | 12E0100359 ** |
| 111 | 53476 | 12E0100361 | 'Sonare' | Rhododendron hybr. | Germany | | 7 | 12E0100361 ** |
| 112 | 53491 | 12E0100376 | 'Mrs R. S. Holford' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100376 ** |
| 113 | 53495 | 12E0100380 | 'Nigrescens' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100380 ** |
| 114 | 53497 | 12E0100382 | 'Albert Close' | Rhododendron maximum L. | unknown | | 7 | 12E0100382 ** |
| 115 | 53502 | 12E0100387 | 'Berlin' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 7 | 12E0100387 ** |
| 116 | 53503 | 12E0100388 | 'Bertha' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100388 ** |
| 117 | 53504 | 12E0100389 | 'Besse Howells' | Rhododendron catawbiense Michx. | United States | | 7 | 12E0100389 ** |
| 118 | 53506 | 12E0100391 | 'Blue Tit Magor' | Rhododendron impeditum Balf. f. & W. W. Sm. | United Kingdom | | 7 | 12E0100391 ** |
| 119 | 53507 | 12E0100392 | 'Bluebird' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100392 ** |
| 120 | 53509 | 12E0100394 | 'H. W. Sargent' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100394 ** |
| 121 | 53512 | 12E0100397 | 'Cynthia' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100397 ** |
| 122 | 53514 | 12E0100399 | 'Doctor Tjebbes' | Rhododendron hybr. | Netherlands | | 7 | 12E0100399 ** |
| 123 | 53518 | 12E0100403 | 'Saturnus' | Rhododendron hybr. | Netherlands | | 7 | 12E0100403 ** |
| 124 | 53523 | 12E0100408 | 'Francesca' | Rhododendron hybr. | United States | | 7 | 12E0100408 ** |
| 125 | 53526 | 12E0100411 | 'Gina Lollobrigida' | Rhododendron hybr. | Netherlands | | 7 | 12E0100411 ** |
| 126 | 53527 | 12E0100412 | 'Hachmann's Charmant' | Rhododendron hybr. | Germany | | 7 | 12E0100412 ** |
| 127 | 53529 | 12E0100414 | 'Herkules' | Rhododendron campanulatum D. Don | Germany | | 7 | 12E0100414 ** |
| 128 | 53538 | 12E0100423 | 'Janet Blair' | Rhododendron hybr. | United States | | 7 | 12E0100423 ** |
| 129 | 53544 | 12E0100429 | 'Lady Longman' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100429 ** |
| 130 | 53552 | 12E0100437 | 'Mrs John Penn' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100437 ** |
| 131 | 53553 | 12E0100438 | 'Mrs T. H. Lowinsky' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100438 ** |
| 132 | 53559 | 12E0100444 | 'Pride of Cambridge' | Rhododendron hybr. | unknown | | 7 | 12E0100444 ** |
| 133 | 53562 | 12E0100447 | 'Professor J. H. Zaaijer' | Rhododendron catawbiense Michx. | Netherlands | | 7 | 12E0100447 ** |
| 134 | 53566 | 12E0100451 | 'Roland' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100451 ** |
| 135 | 53567 | 12E0100452 | 'Rosa Perle' | Rhododendron makinoi Tagg ex Nakai | Germany | | 7 | 12E0100452 ** |
| 136 | 53571 | 12E0100456 | 'Schneespiegel' | Rhododendron hybr. | Germany | | 7 | 12E0100456 ** |
| 137 | 53577 | 12E0100462 | 'The General' | Rhododendron catawbiense Michx. | United States | | 7 | 12E0100462 ** |
| 138 | 53581 | 12E0100466 | 'Kalamaika' | Rhododendron hybr. | Germany | | 7 | 12E0100466 ** |
| 139 | 53598 | 12E0100483 | 'Golden Flare' | Rhododendron hybr. | Netherlands | | 7 | 12E0100483 ** |
| 140 | 53599 | 12E0100484 | 'Golden Sunset' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100484 ** |
| 141 | 53601 | 12E0100486 | 'Goldtopas' | Rhododendron hybr. | Germany | | 7 | 12E0100486 ** |
| 142 | 53602 | 12E0100487 | 'Hachmann's Harlekin' | Rhododendron hybr. | Germany | | 7 | 12E0100487 ** |
| 143 | 53605 | 12E0100490 | 'Klondyke' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100490 ** |
| 144 | 53609 | 12E0100494 | 'Azurika' | Rhododendron impeditum Balf. f. & W. W. Sm. | unknown | | 7 | 12E0100494 ** |
| 145 | 53610 | 12E0100495 | 'Azurwolke' | Rhododendron hybr. | unknown | | 7 | 12E0100495 ** |
| 146 | 53613 | 12E0100498 | 'Blaauw's Pink' | Rhododendron hybr. | unknown | | 7 | 12E0100498 ** |
| 147 | 53615 | 12E0100500 | 'Brunella' | Rhododendron hybr. | unknown | | 7 | 12E0100500 ** |
| 148 | 53620 | 12E0100505 | 'Canzonetta' | Rhododendron hybr. | unknown | | 7 | 12E0100505 ** |
| 149 | 53626 | 12E0100511 | 'Diamant Lachs' | Rhododendron kiusianum Makino | Germany | | 7 | 12E0100511 ** |
| 150 | 53628 | 12E0100513 | 'Diamant Rosa' | Rhododendron kiusianum Makino | Germany | | 7 | 12E0100513 ** |
| 151 | 53629 | 12E0100514 | 'Diamant Rot' | Rhododendron kiusianum Makino | Germany | | 7 | 12E0100514 ** |
| 152 | 53632 | 12E0100517 | 'Duque de San Lucar' | Rhododendron hybr. | unknown | | 7 | 12E0100517 ** |
| 153 | 53634 | 12E0100519 | 'Koenigstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 7 | 12E0100519 ** |
| 154 | 53635 | 12E0100520 | 'Lilienstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 7 | 12E0100520 ** |
| 155 | 53636 | 12E0100521 | 'Rauschenstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 7 | 12E0100521 ** |
| 156 | 53637 | 12E0100522 | 'Schrammstein' | Rhododendron kiusianum Makino | unknown | | 7 | 12E0100522 ** |
| 157 | 53638 | 12E0100523 | 'Wildenstein' | Rhododendron kiusianum Makino | unknown | | 7 | 12E0100523 ** |
| 158 | 53639 | 12E0100524 | 'Hachmann's Estrella' | Rhododendron hybr. | Germany | | 7 | 12E0100524 ** |
| 159 | 53644 | 12E0100530 | 'Florida' | Rhododendron hybr. | unknown | | 7 | 12E0100530 ** |
| 160 | 53645 | 12E0100531 | 'Satschiko' | Rhododendron hybr. | Germany | | 7 | 12E0100531 ** |
| 161 | 53649 | 12E0100535 | 'Ginger' | Rhododendron hybr. | unknown | | 7 | 12E0100535 ** |
| 162 | 53652 | 12E0100538 | 'Goldflimmer' | Rhododendron hybr. | unknown | | 7 | 12E0100538 ** |
| 163 | 53653 | 12E0100539 | 'Hachmann's Granada' | Rhododendron hybr. | Germany | | 7 | 12E0100539 ** |
| 164 | 53655 | 12E0100541 | 'Haruko' | Rhododendron hybr. | unknown | | 7 | 12E0100541 ** |
| 165 | 53662 | 12E0100548 | 'Marie Podvalova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 7 | 12E0100548 ** |
| 166 | 53663 | 12E0100549 | 'Karolina Svetla' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 7 | 12E0100549 ** |
| 167 | 53664 | 12E0100550 | 'Bozena Nemcova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 7 | 12E0100550 ** |
| 168 | 53665 | 12E0100551 | 'Zofie Podlipska' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 7 | 12E0100551 ** |
| 169 | 53666 | 12E0100552 | 'Pavla Kytlicova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 7 | 12E0100552 ** |
| 170 | 53668 | 12E0100554 | 'Baroness Henry Schroeder' | Rhododendron hybr. | Germany | | 7 | 12E0100554 ** |
| 171 | 53675 | 12E0100561 | 'Vuyk's Rosyred' | Rhododendron hybr. | unknown | | 7 | 12E0100561 ** |
| 172 | 53676 | 12E0100562 | 'Ramapo' | Rhododendron minus Michx. var. minus | unknown | | 7 | 12E0100562 ** |
| 173 | 53677 | 12E0100563 | 'Audia' | Rhododendron impeditum Balf. f. & W. W. Sm. | unknown | | 7 | 12E0100563 ** |
| 174 | 53678 | 12E0100564 | 'Krumlov' | Rhododendron impeditum Balf. f. & W. W. Sm. | Czechoslovakia | | 7 | 12E0100564 ** |
| 175 | 53681 | 12E0100567 | 'Signalgluehen' | Rhododendron hybr. | Germany | | 7 | 12E0100567 ** |
| 176 | 53685 | 12E0100604 | 'Profesor Jersov' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100604 ** |
| 177 | 53687 | 12E0100606 | 'Morava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100606 ** |
| 178 | 53691 | 12E0100610 | 'Sazava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100610 ** |
| 179 | 53697 | 12E0100801 | 'Sychrov' | Rhododendron impeditum Balf. f. & W. W. Sm. | Czechoslovakia | | 7 | 12E0100801 ** |
| 180 | 53698 | 12E0100802 | 'Olin O. Dobbs' | Rhododendron hybr. | Oregon, United States | | 7 | 12E0100802 ** |
| 181 | 53701 | 12E0100805 | 'Johann Stern' | Rhododendron hybr. | Germany | | 7 | 12E0100805 ** |
| 182 | 53702 | 12E0100806 | 'Hachmann's Mikado' | Rhododendron hybr. | Germany | | 7 | 12E0100806 ** |
| 183 | 53705 | 12E0100809 | 'Bilderdijk' | Rhododendron hybr. | Belgium | | 7 | 12E0100809 ** |
| 184 | 53706 | 12E0100810 | 'Caroline Allbrook' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 7 | 12E0100810 ** |
| 185 | 53707 | 12E0100811 | 'Frank Galsworthy' | Rhododendron ponticum L. | United Kingdom | | 7 | 12E0100811 ** |
| 186 | 53708 | 12E0100812 | 'Hyperion' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100812 ** |
| 187 | 53709 | 12E0100813 | 'Germania' | Rhododendron hybr. | Germany | | 7 | 12E0100813 ** |
| 188 | 53710 | 12E0100814 | 'Sapporo' | Rhododendron hybr. | Germany | | 7 | 12E0100814 ** |
| 189 | 53711 | 12E0100815 | 'Jock Brydon' | Rhododendron occidentale (Torr. & A. Gray) A. Gray | Oregon, United States | | 7 | 12E0100815 ** |
| 190 | 53713 | 12E0100817 | 'Multimaculatum' | Rhododendron ponticum L. | United Kingdom | | 7 | 12E0100817 ** |
| 191 | 53714 | 12E0100818 | 'Monsieur Marcel Menard' | Rhododendron hybr. | France | | 7 | 12E0100818 ** |
| 192 | 53716 | 12E0100820 | 'Bariton' | Rhododendron hybr. | Germany | | 7 | 12E0100820 ** |
| 193 | 53719 | 12E0100823 | 'Hachmann's Kabarett' | Rhododendron hybr. | Germany | | 7 | 12E0100823 ** |
| 194 | 53720 | 12E0100824 | 'Turkana' | Rhododendron hybr. | Germany | | 7 | 12E0100824 ** |
| 195 | 53721 | 12E0100825 | 'Gartendirektor Rieger' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 7 | 12E0100825 ** |
| 196 | 53724 | 12E0100828 | 'Schneeglanz' | Rhododendron obtusum (Lindl.) Planch. | Germany | | 7 | 12E0100828 ** |
| 197 | 53725 | 12E0100829 | 'Holstein' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100829 ** |
| 198 | 53727 | 12E0100831 | 'Goeteborg' | Rhododendron smirnowii Trautv. | Sweden | | 7 | 12E0100831 ** |
| 199 | 53728 | 12E0100832 | 'Moser's Maroon' | Rhododendron hybr. | France | | 7 | 12E0100832 ** |
| 200 | 53730 | 12E0100834 | 'Hachmann's Feuerschein' | Rhododendron hybr. | Germany | | 7 | 12E0100834 ** |
| 201 | 53731 | 12E0100835 | 'Hachmann's Anastasia' | Rhododendron hybr. | Germany | | 7 | 12E0100835 ** |
| 202 | 53733 | 12E0100837 | 'Charis' | Rhododendron hybr. | Germany | | 7 | 12E0100837 ** |
| 203 | 53736 | 12E0100840 | 'Sarasate' | Rhododendron hybr. | Germany | | 7 | 12E0100840 ** |
| 204 | 53744 | 12E0100848 | 'Bakkarat' | Rhododendron hybr. | Germany | | 7 | 12E0100848 ** |
| 205 | 53750 | 12E0100854 | 'Wryneck' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100854 ** |
| 206 | 53751 | 12E0100855 | 'Blue Boy' | Rhododendron hybr. | Washington, United States | | 7 | 12E0100855 ** |
| 207 | 53754 | 12E0100858 | 'Bezdez' | Rhododendron ponticum L. | Czech Republic | | 7 | 12E0100858 ** |
| 208 | 53755 | 12E0100859 | 'Kokorin' | Rhododendron hybr. | Czech Republic | | 7 | 12E0100859 ** |
| 209 | 53763 | 12E0100867 | 'Belladona' | Rhododendron hybr. | Czech Republic | | 7 | 12E0100867 ** |
| 210 | 53765 | 12E0100869 | 'Ignatius Sargent' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100869 ** |
| 211 | 53766 | 12E0100870 | 'Christian' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100870 ** |
| 212 | 64801 | 12E0100881 | 'Jezeri' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 7 | 12E0100881 ** |
| 213 | 65863 | 12E0100891 | 'Mrs Philip Martineau' | Rhododendron hybr. | England, United Kingdom | | 7 | 12E0100891 ** |
| 214 | 65919 | 12E0100894 | 'Hachhans' | Rhododendron hybr. | Germany | | 7 | 12E0100894 ** |
| 215 | 67927 | 12E0100896 | 'Milesovka' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 7 | 12E0100896 ** |
| 216 | 67928 | 12E0100897 | 'Kozakov' | Rhododendron hybr. | Czech Republic | | 7 | 12E0100897 ** |
| 217 | 68273 | 12E0100568 | 'Certoryje' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 7 | 12E0100568 ** |