| 0 | 53117 | 12E0100002 | 'Antonin Dvorak' | Rhododendron smirnowii Trautv. | Czechoslovakia | | 7 | 12E0100002 ** |
| 1 | 53118 | 12E0100003 | 'Aurora' | Rhododendron smirnowii Trautv. | Czechoslovakia | | 7 | 12E0100003 ** |
| 2 | 53121 | 12E0100006 | 'Don Juan' | Rhododendron hybr. | Czechoslovakia | | 7 | 12E0100006 ** |
| 3 | 53122 | 12E0100007 | 'Eva' | Rhododendron hybr. | Czechoslovakia | | 7 | 12E0100007 ** |
| 4 | 53123 | 12E0100008 | 'Humoreska' | Rhododendron hybr. | Czechoslovakia | | 7 | 12E0100008 ** |
| 5 | 53125 | 12E0100010 | 'Lajka' | Rhododendron smirnowii Trautv. | Czechoslovakia | | 7 | 12E0100010 ** |
| 6 | 53128 | 12E0100013 | 'Milan' | Rhododendron hybr. | Czechoslovakia | | 7 | 12E0100013 ** |
| 7 | 53131 | 12E0100016 | 'Motyl' | Rhododendron decorum Franch. | Czechoslovakia | | 7 | 12E0100016 ** |
| 8 | 53132 | 12E0100017 | 'Panenka' | Rhododendron decorum Franch. | Czechoslovakia | | 7 | 12E0100017 ** |
| 9 | 53133 | 12E0100018 | 'Petr' | Rhododendron hybr. | Czechoslovakia | | 7 | 12E0100018 ** |
| 10 | 53134 | 12E0100019 | 'Profesor Jelinek' | Rhododendron smirnowii Trautv. | Czechoslovakia | | 7 | 12E0100019 ** |
| 11 | 53135 | 12E0100020 | 'Rose Marie' | Rhododendron decorum Franch. | Czechoslovakia | | 7 | 12E0100020 ** |
| 12 | 53136 | 12E0100021 | 'Saba' | Rhododendron decorum Franch. | Czechoslovakia | | 7 | 12E0100021 ** |
| 13 | 53137 | 12E0100022 | 'Sputnik' | Rhododendron smirnowii Trautv. | Czechoslovakia | | 7 | 12E0100022 ** |
| 14 | 53139 | 12E0100024 | 'Arnost Silva Tarouca' | Rhododendron decorum Franch. | Czechoslovakia | | 7 | 12E0100024 ** |
| 15 | 53141 | 12E0100026 | 'Album Grandiflorum' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100026 ** |
| 16 | 53142 | 12E0100027 | 'Album Novum' | Rhododendron catawbiense Michx. | Belgium | | 7 | 12E0100027 ** |
| 17 | 53144 | 12E0100029 | 'Arthur Bedford' | Rhododendron ponticum L. | United Kingdom | | 7 | 12E0100029 ** |
| 18 | 53147 | 12E0100032 | 'Blue Danube' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 7 | 12E0100032 ** |
| 19 | 53148 | 12E0100033 | Blue Peter | Rhododendron hybr. | United Kingdom | | 7 | 12E0100033 ** |
| 20 | 53151 | 12E0100036 | 'Catawbiense Album' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100036 ** |
| 21 | 53152 | 12E0100037 | 'Catawbiense Boursault' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100037 ** |
| 22 | 53155 | 12E0100040 | 'Violetta' | Rhododendron decorum Franch. | Czech Republic | | 7 | 12E0100040 ** |
| 23 | 53157 | 12E0100042 | 'Edward S. Rand' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100042 ** |
| 24 | 53158 | 12E0100043 | 'Everestianum' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100043 ** |
| 25 | 53160 | 12E0100045 | 'Fastuosum Flore Pleno' | Rhododendron hybr. | unknown | | 7 | 12E0100045 ** |
| 26 | 53162 | 12E0100047 | 'General Grant' | Rhododendron catawbiense Michx. | United States | | 7 | 12E0100047 ** |
| 27 | 53166 | 12E0100051 | 'Gomer Waterer' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100051 ** |
| 28 | 53167 | 12E0100052 | 'Gudrun' | Rhododendron hybr. | Germany | | 7 | 12E0100052 ** |
| 29 | 53168 | 12E0100053 | 'Herme' | Rhododendron hybr. | Germany | | 7 | 12E0100053 ** |
| 30 | 53169 | 12E0100054 | 'Holbein' | Rhododendron hybr. | Germany | | 7 | 12E0100054 ** |
| 31 | 53170 | 12E0100055 | 'Holger' | Rhododendron hybr. | Germany | | 7 | 12E0100055 ** |
| 32 | 53171 | 12E0100056 | 'Hugh Koster' | Rhododendron hybr. | Netherlands | | 7 | 12E0100056 ** |
| 33 | 53172 | 12E0100057 | 'Hymen' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100057 ** |
| 34 | 53178 | 12E0100063 | 'Lady Clermont' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100063 ** |
| 35 | 53179 | 12E0100064 | 'Lavender Girl' | Rhododendron fortunei Lindl. subsp. fortunei | United Kingdom | | 7 | 12E0100064 ** |
| 36 | 53180 | 12E0100065 | 'Lee's Dark Purple' | Rhododendron catawbiense Michx. | unknown | | 7 | 12E0100065 ** |
| 37 | 53183 | 12E0100068 | 'Marchioness of Landsdowne' | Rhododendron maximum L. | United Kingdom | | 7 | 12E0100068 ** |
| 38 | 53184 | 12E0100069 | 'Margot' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100069 ** |
| 39 | 53188 | 12E0100073 | 'Myrte' | Rhododendron hybr. | Germany | | 7 | 12E0100073 ** |
| 40 | 53191 | 12E0100076 | 'Picturatum' | Rhododendron maximum L. | United Kingdom | | 7 | 12E0100076 ** |
| 41 | 53204 | 12E0100089 | 'Allah' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100089 ** |
| 42 | 53206 | 12E0100091 | 'Amphion' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100091 ** |
| 43 | 53209 | 12E0100094 | 'Anton' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100094 ** |
| 44 | 53210 | 12E0100095 | 'Mrs Davies Evans' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100095 ** |
| 45 | 53212 | 12E0100097 | 'Arno' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100097 ** |
| 46 | 53213 | 12E0100098 | 'August' | Rhododendron hybr. | Germany | | 7 | 12E0100098 ** |
| 47 | 53218 | 12E0100103 | 'Madame Jules Porges' | Rhododendron hybr. | France | | 7 | 12E0100103 ** |
| 48 | 53219 | 12E0100104 | 'Blue Ensign' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100104 ** |
| 49 | 53223 | 12E0100108 | 'Sweet Simplicity' | Rhododendron ponticum L. | United Kingdom | | 7 | 12E0100108 ** |
| 50 | 53229 | 12E0100114 | 'Darius' | Rhododendron smirnowii Trautv. | Germany | | 7 | 12E0100114 ** |
| 51 | 53231 | 12E0100116 | 'Delta' | Rhododendron hybr. | Germany | | 7 | 12E0100116 ** |
| 52 | 53233 | 12E0100118 | 'Bruns Diana' | Rhododendron hybr. | Germany | | 7 | 12E0100118 ** |
| 53 | 53236 | 12E0100121 | 'Dora Weissbach' | Rhododendron hybr. | unknown | | 7 | 12E0100121 ** |
| 54 | 53241 | 12E0100126 | 'Duchess of York' | Rhododendron fortunei Lindl. subsp. fortunei | unknown | | 7 | 12E0100126 ** |
| 55 | 53243 | 12E0100128 | 'Effner' | Rhododendron hybr. | Germany | | 7 | 12E0100128 ** |
| 56 | 53246 | 12E0100131 | 'Emma' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100131 ** |
| 57 | 53253 | 12E0100138 | 'Sir Charles Butler' | Rhododendron fortunei Lindl. subsp. fortunei | unknown | | 7 | 12E0100138 ** |
| 58 | 53262 | 12E0100147 | 'Giganteum' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100147 ** |
| 59 | 53269 | 12E0100154 | 'H. Halven' | Rhododendron hybr. | unknown | | 7 | 12E0100154 ** |
| 60 | 53275 | 12E0100160 | 'Hermann Nitzschner' | Rhododendron hybr. | Germany | | 7 | 12E0100160 ** |
| 61 | 53277 | 12E0100162 | 'Humboldt' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100162 ** |
| 62 | 53280 | 12E0100165 | 'Ibsen' | Rhododendron smirnowii Trautv. | unknown | | 7 | 12E0100165 ** |
| 63 | 53284 | 12E0100169 | 'Ponticum Roseum' | Rhododendron hybr. | United States | | 7 | 12E0100169 ** |
| 64 | 53289 | 12E0100174 | 'Midsummer' | Rhododendron maximum L. | United Kingdom | | 7 | 12E0100174 ** |
| 65 | 53290 | 12E0100175 | 'Moses' | Rhododendron hybr. | Germany | | 7 | 12E0100175 ** |
| 66 | 53294 | 12E0100179 | 'Lord Fairhaven' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100179 ** |
| 67 | 53295 | 12E0100180 | 'Marie Fortie' | Rhododendron hybr. | Belgium | | 7 | 12E0100180 ** |
| 68 | 53296 | 12E0100181 | 'Anilin' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100181 ** |
| 69 | 53299 | 12E0100184 | 'Barmstedt' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100184 ** |
| 70 | 53300 | 12E0100185 | 'Hachmann's Belona' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100185 ** |
| 71 | 53304 | 12E0100189 | 'Daniela' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100189 ** |
| 72 | 53312 | 12E0100197 | 'Kalinka' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100197 ** |
| 73 | 53316 | 12E0100201 | 'Leopardii' | Rhododendron arboreum Sm. | United Kingdom | | 7 | 12E0100201 ** |
| 74 | 53317 | 12E0100202 | 'Lissabon' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 7 | 12E0100202 ** |
| 75 | 53318 | 12E0100203 | 'Lumina' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100203 ** |
| 76 | 53320 | 12E0100205 | 'Mims' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100205 ** |
| 77 | 53324 | 12E0100209 | 'Von Oheimb - Woislowitz' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100209 ** |
| 78 | 53329 | 12E0100214 | 'Polar Star' | Rhododendron smirnowii Trautv. | Netherlands | | 7 | 12E0100214 ** |
| 79 | 53336 | 12E0100221 | 'Renata' | Rhododendron hybr. | Germany | | 7 | 12E0100221 ** |
| 80 | 53338 | 12E0100223 | 'Roseum Elegans' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100223 ** |
| 81 | 53339 | 12E0100224 | 'Roseum Superbum' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100224 ** |
| 82 | 53340 | 12E0100225 | 'Hachmann's Rosita' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100225 ** |
| 83 | 53342 | 12E0100227 | 'Scharnhorst' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100227 ** |
| 84 | 53346 | 12E0100231 | 'Simona' | Rhododendron hybr. | Germany | | 7 | 12E0100231 ** |
| 85 | 53350 | 12E0100235 | 'Brigitte' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 7 | 12E0100235 ** |
| 86 | 53351 | 12E0100236 | 'Tatjana' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100236 ** |
| 87 | 53357 | 12E0100242 | 'Elisabeth Hobbie' | Rhododendron forrestii Balf. f. ex Diels subsp. forrestii | Germany | | 7 | 12E0100242 ** |
| 88 | 53365 | 12E0100250 | 'Bibber' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100250 ** |
| 89 | 53368 | 12E0100253 | 'Julischka' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100253 ** |
| 90 | 53369 | 12E0100254 | 'Hachmann's Junifeuer' | Rhododendron hybr. | Germany | | 7 | 12E0100254 ** |
| 91 | 53371 | 12E0100256 | 'Hachmann's Lagerfeuer' | Rhododendron hybr. | Germany | | 7 | 12E0100256 ** |
| 92 | 53374 | 12E0100259 | 'Hachmann's Polaris' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100259 ** |
| 93 | 53376 | 12E0100261 | 'Margret' | Rhododendron smirnowii Trautv. | Germany | | 7 | 12E0100261 ** |
| 94 | 53379 | 12E0100264 | 'Hachmann's Ornament' | Rhododendron hybr. | Germany | | 7 | 12E0100264 ** |
| 95 | 53386 | 12E0100271 | 'Rendezvous' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100271 ** |
| 96 | 53388 | 12E0100273 | 'Roselyn' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 7 | 12E0100273 ** |
| 97 | 53392 | 12E0100277 | 'Stadt Essen' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 7 | 12E0100277 ** |
| 98 | 53395 | 12E0100280 | 'Vorwerk Abendsonne' | Rhododendron hybr. | Germany | | 7 | 12E0100280 ** |
| 99 | 53399 | 12E0100284 | 'Anna Robenek' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | Germany | | 7 | 12E0100284 ** |
| 100 | 53402 | 12E0100287 | 'Kluis Sensation' | Rhododendron griffithianum Wight | Netherlands | | 7 | 12E0100287 ** |
| 101 | 53404 | 12E0100289 | 'Papilionaceum' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100289 ** |
| 102 | 53405 | 12E0100290 | 'Prinses Marijke' | Rhododendron hybr. | Netherlands | | 7 | 12E0100290 ** |
| 103 | 53410 | 12E0100295 | 'Alfred' | Rhododendron hybr. | Germany | | 7 | 12E0100295 ** |
| 104 | 53422 | 12E0100307 | 'Scintillation' | Rhododendron fortunei Lindl. subsp. fortunei | United States | | 7 | 12E0100307 ** |
| 105 | 53423 | 12E0100308 | 'Susan' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100308 ** |
| 106 | 53425 | 12E0100310 | 'Goerlitz' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 7 | 12E0100310 ** |
| 107 | 53430 | 12E0100315 | 'Ben Moseley' | Rhododendron fortunei Lindl. subsp. fortunei | United States | | 7 | 12E0100315 ** |
| 108 | 53439 | 12E0100324 | 'Ursula Seidel' | Rhododendron hybr. | Germany | | 7 | 12E0100324 ** |
| 109 | 53449 | 12E0100334 | 'Ariane' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 7 | 12E0100334 ** |
| 110 | 53459 | 12E0100344 | 'Azurro' | Rhododendron hybr. | Germany | | 7 | 12E0100344 ** |
| 111 | 53462 | 12E0100347 | 'Rasputin' | Rhododendron hybr. | Germany | | 7 | 12E0100347 ** |
| 112 | 53464 | 12E0100349 | 'Tamarindos' | Rhododendron hybr. | Germany | | 7 | 12E0100349 ** |
| 113 | 53466 | 12E0100351 | 'Tarantella' | Rhododendron hybr. | Germany | | 7 | 12E0100351 ** |
| 114 | 53470 | 12E0100355 | 'Hachmann's Marlis' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100355 ** |
| 115 | 53473 | 12E0100358 | 'Puccini' | Rhododendron hybr. | Germany | | 7 | 12E0100358 ** |
| 116 | 53474 | 12E0100359 | 'Ricarda' | Rhododendron hybr. | Germany | | 7 | 12E0100359 ** |
| 117 | 53478 | 12E0100363 | 'Clivia' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100363 ** |
| 118 | 53481 | 12E0100366 | 'Eggert Rohwer' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100366 ** |
| 119 | 53489 | 12E0100374 | 'Bruns Loreley' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100374 ** |
| 120 | 53491 | 12E0100376 | 'Mrs R. S. Holford' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100376 ** |
| 121 | 53495 | 12E0100380 | 'Nigrescens' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100380 ** |
| 122 | 53496 | 12E0100381 | 'James Burchett' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 7 | 12E0100381 ** |
| 123 | 53498 | 12E0100383 | 'Ariel' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 7 | 12E0100383 ** |
| 124 | 53507 | 12E0100392 | 'Bluebird' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100392 ** |
| 125 | 53512 | 12E0100397 | 'Cynthia' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100397 ** |
| 126 | 53518 | 12E0100403 | 'Saturnus' | Rhododendron hybr. | Netherlands | | 7 | 12E0100403 ** |
| 127 | 53523 | 12E0100408 | 'Francesca' | Rhododendron hybr. | United States | | 7 | 12E0100408 ** |
| 128 | 53525 | 12E0100410 | 'General D. Eisenhower' | Rhododendron griffithianum Wight | Netherlands | | 7 | 12E0100410 ** |
| 129 | 53526 | 12E0100411 | 'Gina Lollobrigida' | Rhododendron hybr. | Netherlands | | 7 | 12E0100411 ** |
| 130 | 53536 | 12E0100421 | 'Hachmann's Juanita' | Rhododendron hybr. | Germany | | 7 | 12E0100421 ** |
| 131 | 53538 | 12E0100423 | 'Janet Blair' | Rhododendron hybr. | United States | | 7 | 12E0100423 ** |
| 132 | 53540 | 12E0100425 | 'Radiant' | Rhododendron hybr. | Netherlands | | 7 | 12E0100425 ** |
| 133 | 53545 | 12E0100430 | 'Ladybird' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 7 | 12E0100430 ** |
| 134 | 53550 | 12E0100435 | 'Silber' | Rhododendron makinoi Tagg ex Nakai | Germany | | 7 | 12E0100435 ** |
| 135 | 53553 | 12E0100438 | 'Mrs T. H. Lowinsky' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100438 ** |
| 136 | 53556 | 12E0100441 | 'Nofretete' | Rhododendron insigne Hemsl. & E. H. Wilson | United Kingdom | | 7 | 12E0100441 ** |
| 137 | 53566 | 12E0100451 | 'Roland' | Rhododendron hybr. | United Kingdom | | 7 | 12E0100451 ** |
| 138 | 53567 | 12E0100452 | 'Rosa Perle' | Rhododendron makinoi Tagg ex Nakai | Germany | | 7 | 12E0100452 ** |
| 139 | 53568 | 12E0100453 | 'Hachmann's Rosenelfe' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100453 ** |
| 140 | 53574 | 12E0100459 | 'Sneezy' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 7 | 12E0100459 ** |
| 141 | 53625 | 12E0100510 | 'Corneille' | Rhododendron hybr. | unknown | | 7 | 12E0100510 ** |
| 142 | 53652 | 12E0100538 | 'Goldflimmer' | Rhododendron hybr. | unknown | | 7 | 12E0100538 ** |
| 143 | 53669 | 12E0100555 | 'Henry's Red' | Rhododendron hybr. | Germany | | 7 | 12E0100555 ** |
| 144 | 53671 | 12E0100557 | 'Silberglanz' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 7 | 12E0100557 ** |
| 145 | 53677 | 12E0100563 | 'Audia' | Rhododendron impeditum Balf. f. & W. W. Sm. | unknown | | 7 | 12E0100563 ** |
| 146 | 53682 | 12E0100601 | 'Blanice' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100601 ** |
| 147 | 53686 | 12E0100605 | 'Labe' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100605 ** |
| 148 | 53687 | 12E0100606 | 'Morava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100606 ** |
| 149 | 53690 | 12E0100609 | 'Otava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100609 ** |
| 150 | 53691 | 12E0100610 | 'Sazava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100610 ** |
| 151 | 53692 | 12E0100611 | 'Vltava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 7 | 12E0100611 ** |
| 152 | 53695 | 12E0100702 | 'Largo' | Rhododendron forrestii Balf. f. ex Diels | Czechoslovakia | | 7 | 12E0100702 ** |
| 153 | 53696 | 12E0100703 | 'Ma vlast' | Rhododendron forrestii Balf. f. ex Diels | Czechoslovakia | | 7 | 12E0100703 ** |
| 154 | 53699 | 12E0100803 | 'Reve d'Amour' | Rhododendron viscosum (L.) Torr. | Netherlands | | 7 | 12E0100803 ** |
| 155 | 53706 | 12E0100810 | 'Caroline Allbrook' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 7 | 12E0100810 ** |
| 156 | 53707 | 12E0100811 | 'Frank Galsworthy' | Rhododendron ponticum L. | United Kingdom | | 7 | 12E0100811 ** |
| 157 | 53709 | 12E0100813 | 'Germania' | Rhododendron hybr. | Germany | | 7 | 12E0100813 ** |
| 158 | 53714 | 12E0100818 | 'Monsieur Marcel Menard' | Rhododendron hybr. | France | | 7 | 12E0100818 ** |
| 159 | 53716 | 12E0100820 | 'Bariton' | Rhododendron hybr. | Germany | | 7 | 12E0100820 ** |
| 160 | 53720 | 12E0100824 | 'Turkana' | Rhododendron hybr. | Germany | | 7 | 12E0100824 ** |
| 161 | 53726 | 12E0100830 | 'Hermine Seidel' | Rhododendron catawbiense Michx. | Germany | | 7 | 12E0100830 ** |
| 162 | 53727 | 12E0100831 | 'Goeteborg' | Rhododendron smirnowii Trautv. | Sweden | | 7 | 12E0100831 ** |
| 163 | 53731 | 12E0100835 | 'Hachmann's Anastasia' | Rhododendron hybr. | Germany | | 7 | 12E0100835 ** |
| 164 | 53733 | 12E0100837 | 'Charis' | Rhododendron hybr. | Germany | | 7 | 12E0100837 ** |
| 165 | 53738 | 12E0100842 | 'Lenora' | Rhododendron ferrugineum L. | Czech Republic | | 7 | 12E0100842 ** |
| 166 | 53751 | 12E0100855 | 'Blue Boy' | Rhododendron hybr. | Washington, United States | | 7 | 12E0100855 ** |
| 167 | 53752 | 12E0100856 | 'Krivoklat' | Rhododendron hybr. | Czech Republic | | 7 | 12E0100856 ** |
| 168 | 53754 | 12E0100858 | 'Bezdez' | Rhododendron ponticum L. | Czech Republic | | 7 | 12E0100858 ** |
| 169 | 53758 | 12E0100862 | 'Becov' | Rhododendron hybr. | Czech Republic | | 7 | 12E0100862 ** |
| 170 | 53769 | 12E0100873 | 'C. S. Sargent' | Rhododendron catawbiense Michx. | United Kingdom | | 7 | 12E0100873 ** |
| 171 | 53774 | 12E0100878 | 'Strekov' | Rhododendron hybr. | Czech Republic | | 7 | 12E0100878 ** |
| 172 | 65600 | 12E0100882 | 'Klenova' | Rhododendron hybr. | Czech Republic | | 7 | 12E0100882 ** |
| 173 | 65823 | 12E0100883 | 'Rusalka' | Rhododendron decorum Franch. | Czechoslovakia | | 7 | 12E0100883 ** |
| 174 | 65840 | 12E0100887 | 'Karin Seleger' | Rhododendron insigne Hemsl. & E. H. Wilson | Switzerland | | 7 | 12E0100887 ** |
| 175 | 65918 | 12E0100893 | 'Hachmann's Mercator' | Rhododendron hybr. | Germany | | 7 | 12E0100893 ** |
| 176 | 66597 | 12E0100895 | 'Rotkaeppchen' | Rhododendron hybr. | Germany | | 7 | 12E0100895 ** |
| 177 | 67928 | 12E0100897 | 'Kozakov' | Rhododendron hybr. | Czech Republic | | 7 | 12E0100897 ** |