| 0 | 53116 | 12E0100001 | 'Alena' | Rhododendron decorum Franch. | Czechoslovakia | | 5 | 12E0100001 ** |
| 1 | 53129 | 12E0100014 | 'Moravanka' | Rhododendron dichroanthum Diels subsp. scyphocalyx (Balf. f. & Forrest) Cowan | Czechoslovakia | | 5 | 12E0100014 ** |
| 2 | 53140 | 12E0100025 | 'Album Elegans' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100025 ** |
| 3 | 53149 | 12E0100034 | 'Boule de Neige' | Rhododendron hybr. | France | | 5 | 12E0100034 ** |
| 4 | 53154 | 12E0100039 | 'Cunningham's White' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100039 ** |
| 5 | 53159 | 12E0100044 | 'F. D. Godman' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100044 ** |
| 6 | 53161 | 12E0100046 | 'Furnivall's Daughter' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100046 ** |
| 7 | 53166 | 12E0100051 | 'Gomer Waterer' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100051 ** |
| 8 | 53167 | 12E0100052 | 'Gudrun' | Rhododendron hybr. | Germany | | 5 | 12E0100052 ** |
| 9 | 53173 | 12E0100058 | 'Jewess' | Rhododendron caucasicum Pall. | Germany | | 5 | 12E0100058 ** |
| 10 | 53182 | 12E0100067 | 'Madame Masson' | Rhododendron hybr. | France | | 5 | 12E0100067 ** |
| 11 | 53184 | 12E0100069 | 'Margot' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100069 ** |
| 12 | 53188 | 12E0100073 | 'Myrte' | Rhododendron hybr. | Germany | | 5 | 12E0100073 ** |
| 13 | 53189 | 12E0100074 | 'Nicoline' | Rhododendron hybr. | Germany | | 5 | 12E0100074 ** |
| 14 | 53190 | 12E0100075 | 'Ortrud' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100075 ** |
| 15 | 53198 | 12E0100083 | 'Admiral Piet Hein' | Rhododendron hybr. | Netherlands | | 5 | 12E0100083 ** |
| 16 | 53204 | 12E0100089 | 'Allah' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100089 ** |
| 17 | 53213 | 12E0100098 | 'August' | Rhododendron hybr. | Germany | | 5 | 12E0100098 ** |
| 18 | 53216 | 12E0100101 | 'Bashful' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 5 | 12E0100101 ** |
| 19 | 53229 | 12E0100114 | 'Darius' | Rhododendron smirnowii Trautv. | Germany | | 5 | 12E0100114 ** |
| 20 | 53235 | 12E0100120 | 'Direktoer E. Hjelm' | Rhododendron fortunei Lindl. subsp. fortunei | Netherlands | | 5 | 12E0100120 ** |
| 21 | 53247 | 12E0100132 | 'Erich' | Rhododendron hybr. | Germany | | 5 | 12E0100132 ** |
| 22 | 53261 | 12E0100146 | 'Gesche' | Rhododendron hybr. | Germany | | 5 | 12E0100146 ** |
| 23 | 53267 | 12E0100152 | 'Goldsworth Yellow' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100152 ** |
| 24 | 53280 | 12E0100165 | 'Ibsen' | Rhododendron smirnowii Trautv. | unknown | | 5 | 12E0100165 ** |
| 25 | 53283 | 12E0100168 | 'May Firth' | Rhododendron hybr. | unknown | | 5 | 12E0100168 ** |
| 26 | 53291 | 12E0100176 | 'Mrs John Clutton' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100176 ** |
| 27 | 53294 | 12E0100179 | 'Lord Fairhaven' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100179 ** |
| 28 | 53298 | 12E0100183 | 'Bambola' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100183 ** |
| 29 | 53303 | 12E0100188 | 'Canary' | Rhododendron hybr. | Netherlands | | 5 | 12E0100188 ** |
| 30 | 53307 | 12E0100192 | 'Frau Martha Lentschke' | Rhododendron hybr. | Germany | | 5 | 12E0100192 ** |
| 31 | 53310 | 12E0100195 | 'Hero' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100195 ** |
| 32 | 53311 | 12E0100196 | 'Jacksonii' | Rhododendron caucasicum Pall. | unknown | | 5 | 12E0100196 ** |
| 33 | 53314 | 12E0100199 | 'Breslau' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100199 ** |
| 34 | 53315 | 12E0100200 | 'Lamentosa' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100200 ** |
| 35 | 53316 | 12E0100201 | 'Leopardii' | Rhododendron arboreum Sm. | United Kingdom | | 5 | 12E0100201 ** |
| 36 | 53330 | 12E0100215 | 'Hachmann's Porzellan' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100215 ** |
| 37 | 53332 | 12E0100217 | 'Progres' | Rhododendron caucasicum Pall. | unknown | | 5 | 12E0100217 ** |
| 38 | 53341 | 12E0100226 | 'Royal Pink' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100226 ** |
| 39 | 53344 | 12E0100229 | 'Schneewolke' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100229 ** |
| 40 | 53346 | 12E0100231 | 'Simona' | Rhododendron hybr. | Germany | | 5 | 12E0100231 ** |
| 41 | 53349 | 12E0100234 | 'Scarlet Wonder' | Rhododendron forrestii Balf. f. ex Diels subsp. forrestii | Germany | | 5 | 12E0100234 ** |
| 42 | 53353 | 12E0100238 | 'August Lamken' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100238 ** |
| 43 | 53355 | 12E0100240 | 'Hachmann's Brasilia' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100240 ** |
| 44 | 53359 | 12E0100244 | 'Hachmann's Evelyn' | Rhododendron hybr. | Germany | | 5 | 12E0100244 ** |
| 45 | 53360 | 12E0100245 | 'Volker' | Rhododendron hybr. | Germany | | 5 | 12E0100245 ** |
| 46 | 53361 | 12E0100246 | 'Goldika' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100246 ** |
| 47 | 53362 | 12E0100247 | 'Goldrausch' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100247 ** |
| 48 | 53363 | 12E0100248 | 'Bad Eilsen' | Rhododendron forrestii Balf. f. ex Diels subsp. forrestii | Germany | | 5 | 12E0100248 ** |
| 49 | 53371 | 12E0100256 | 'Hachmann's Lagerfeuer' | Rhododendron hybr. | Germany | | 5 | 12E0100256 ** |
| 50 | 53373 | 12E0100258 | 'Toucan' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100258 ** |
| 51 | 53377 | 12E0100262 | 'Obergaertner Robenek' | Rhododendron hybr. | Germany | | 5 | 12E0100262 ** |
| 52 | 53385 | 12E0100270 | 'Redwood' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 5 | 12E0100270 ** |
| 53 | 53391 | 12E0100276 | 'Schneebukett' | Rhododendron hybr. | Germany | | 5 | 12E0100276 ** |
| 54 | 53393 | 12E0100278 | 'Van Der Hoop' | Rhododendron hybr. | Netherlands | | 5 | 12E0100278 ** |
| 55 | 53402 | 12E0100287 | 'Kluis Sensation' | Rhododendron griffithianum Wight | Netherlands | | 5 | 12E0100287 ** |
| 56 | 53403 | 12E0100288 | 'Pink Delight' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100288 ** |
| 57 | 53414 | 12E0100299 | 'Hachmann's Constanze' | Rhododendron hybr. | Germany | | 5 | 12E0100299 ** |
| 58 | 53419 | 12E0100304 | 'Old Port' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100304 ** |
| 59 | 53422 | 12E0100307 | 'Scintillation' | Rhododendron fortunei Lindl. subsp. fortunei | United States | | 5 | 12E0100307 ** |
| 60 | 53429 | 12E0100314 | 'Persil' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100314 ** |
| 61 | 53431 | 12E0100316 | 'Cornelia Schroeder' | Rhododendron hybr. | Germany | | 5 | 12E0100316 ** |
| 62 | 53437 | 12E0100322 | 'Sammetglut' | Rhododendron hybr. | Germany | | 5 | 12E0100322 ** |
| 63 | 53445 | 12E0100330 | 'Pink Perfection' | Rhododendron hybr. | Belgium | | 5 | 12E0100330 ** |
| 64 | 53448 | 12E0100333 | 'Tibet' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100333 ** |
| 65 | 53450 | 12E0100335 | 'Silvia' | Rhododendron hybr. | Germany | | 5 | 12E0100335 ** |
| 66 | 53452 | 12E0100337 | 'Ovation' | Rhododendron haematodes Franch. | United Kingdom | | 5 | 12E0100337 ** |
| 67 | 53457 | 12E0100342 | 'Erato' | Rhododendron hybr. | Germany | | 5 | 12E0100342 ** |
| 68 | 53459 | 12E0100344 | 'Azurro' | Rhododendron hybr. | Germany | | 5 | 12E0100344 ** |
| 69 | 53461 | 12E0100346 | 'Marietta' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100346 ** |
| 70 | 53465 | 12E0100350 | 'Balalaika' | Rhododendron dichroanthum Diels subsp. scyphocalyx (Balf. f. & Forrest) Cowan | Germany | | 5 | 12E0100350 ** |
| 71 | 53468 | 12E0100353 | 'Schneeauge' | Rhododendron hybr. | Germany | | 5 | 12E0100353 ** |
| 72 | 53469 | 12E0100354 | 'Hachmann's Diadem' | Rhododendron hybr. | Germany | | 5 | 12E0100354 ** |
| 73 | 53471 | 12E0100356 | 'Nicoletta' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100356 ** |
| 74 | 53482 | 12E0100367 | 'Festivo' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100367 ** |
| 75 | 53483 | 12E0100368 | 'Fruehlingsgold' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100368 ** |
| 76 | 53491 | 12E0100376 | 'Mrs R. S. Holford' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100376 ** |
| 77 | 53492 | 12E0100377 | 'Sarina' | Rhododendron hybr. | Germany | | 5 | 12E0100377 ** |
| 78 | 53494 | 12E0100379 | 'Parkfeuer' | Rhododendron hybr. | Germany | | 5 | 12E0100379 ** |
| 79 | 53496 | 12E0100381 | 'James Burchett' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 5 | 12E0100381 ** |
| 80 | 53498 | 12E0100383 | 'Ariel' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 5 | 12E0100383 ** |
| 81 | 53502 | 12E0100387 | 'Berlin' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100387 ** |
| 82 | 53508 | 12E0100393 | 'Buketta' | Rhododendron hybr. | Germany | | 5 | 12E0100393 ** |
| 83 | 53511 | 12E0100396 | 'Curlew' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100396 ** |
| 84 | 53514 | 12E0100399 | 'Doctor Tjebbes' | Rhododendron hybr. | Netherlands | | 5 | 12E0100399 ** |
| 85 | 53517 | 12E0100402 | 'Edelweiss' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100402 ** |
| 86 | 53518 | 12E0100403 | 'Saturnus' | Rhododendron hybr. | Netherlands | | 5 | 12E0100403 ** |
| 87 | 53521 | 12E0100406 | 'Falling Snow' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United States | | 5 | 12E0100406 ** |
| 88 | 53527 | 12E0100412 | 'Hachmann's Charmant' | Rhododendron hybr. | Germany | | 5 | 12E0100412 ** |
| 89 | 53540 | 12E0100425 | 'Radiant' | Rhododendron hybr. | Netherlands | | 5 | 12E0100425 ** |
| 90 | 53541 | 12E0100426 | 'Ken Janeck' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United States | | 5 | 12E0100426 ** |
| 91 | 53542 | 12E0100427 | 'Kings Ride' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100427 ** |
| 92 | 53549 | 12E0100434 | 'J. Jennings' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100434 ** |
| 93 | 53553 | 12E0100438 | 'Mrs T. H. Lowinsky' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100438 ** |
| 94 | 53560 | 12E0100445 | 'Silver Slipper' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100445 ** |
| 95 | 53566 | 12E0100451 | 'Roland' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100451 ** |
| 96 | 53567 | 12E0100452 | 'Rosa Perle' | Rhododendron makinoi Tagg ex Nakai | Germany | | 5 | 12E0100452 ** |
| 97 | 53571 | 12E0100456 | 'Schneespiegel' | Rhododendron hybr. | Germany | | 5 | 12E0100456 ** |
| 98 | 53572 | 12E0100457 | 'Schwanensee' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100457 ** |
| 99 | 53580 | 12E0100465 | 'Torero' | Rhododendron hybr. | Germany | | 5 | 12E0100465 ** |
| 100 | 53582 | 12E0100467 | 'Soir de Paris' | Rhododendron viscosum (L.) Torr. | Netherlands | | 5 | 12E0100467 ** |
| 101 | 53586 | 12E0100471 | 'Ballerina' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100471 ** |
| 102 | 53591 | 12E0100476 | 'Fasching' | Rhododendron hybr. | Germany | | 5 | 12E0100476 ** |
| 103 | 53598 | 12E0100483 | 'Golden Flare' | Rhododendron hybr. | Netherlands | | 5 | 12E0100483 ** |
| 104 | 53601 | 12E0100486 | 'Goldtopas' | Rhododendron hybr. | Germany | | 5 | 12E0100486 ** |
| 105 | 53603 | 12E0100488 | 'Homebush' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100488 ** |
| 106 | 53605 | 12E0100490 | 'Klondyke' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100490 ** |
| 107 | 53608 | 12E0100493 | 'Allotria' | Rhododendron kaempferi Planch. | Germany | | 5 | 12E0100493 ** |
| 108 | 53610 | 12E0100495 | 'Azurwolke' | Rhododendron hybr. | unknown | | 5 | 12E0100495 ** |
| 109 | 53613 | 12E0100498 | 'Blaauw's Pink' | Rhododendron hybr. | unknown | | 5 | 12E0100498 ** |
| 110 | 53618 | 12E0100503 | 'Campfire' | Rhododendron hybr. | unknown | | 5 | 12E0100503 ** |
| 111 | 53620 | 12E0100505 | 'Canzonetta' | Rhododendron hybr. | unknown | | 5 | 12E0100505 ** |
| 112 | 53626 | 12E0100511 | 'Diamant Lachs' | Rhododendron kiusianum Makino | Germany | | 5 | 12E0100511 ** |
| 113 | 53628 | 12E0100513 | 'Diamant Rosa' | Rhododendron kiusianum Makino | Germany | | 5 | 12E0100513 ** |
| 114 | 53629 | 12E0100514 | 'Diamant Rot' | Rhododendron kiusianum Makino | Germany | | 5 | 12E0100514 ** |
| 115 | 53635 | 12E0100520 | 'Lilienstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 5 | 12E0100520 ** |
| 116 | 53636 | 12E0100521 | 'Rauschenstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 5 | 12E0100521 ** |
| 117 | 53637 | 12E0100522 | 'Schrammstein' | Rhododendron kiusianum Makino | unknown | | 5 | 12E0100522 ** |
| 118 | 53644 | 12E0100530 | 'Florida' | Rhododendron hybr. | unknown | | 5 | 12E0100530 ** |
| 119 | 53647 | 12E0100533 | 'George Cunningham' | Rhododendron hybr. | unknown | | 5 | 12E0100533 ** |
| 120 | 53649 | 12E0100535 | 'Ginger' | Rhododendron hybr. | unknown | | 5 | 12E0100535 ** |
| 121 | 53650 | 12E0100536 | 'Gloria Mundi' | Rhododendron hybr. | unknown | | 5 | 12E0100536 ** |
| 122 | 53653 | 12E0100539 | 'Hachmann's Granada' | Rhododendron hybr. | Germany | | 5 | 12E0100539 ** |
| 123 | 53660 | 12E0100546 | 'Hinodegiri' | Rhododendron hybr. | Japan | | 5 | 12E0100546 ** |
| 124 | 53662 | 12E0100548 | 'Marie Podvalova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 5 | 12E0100548 ** |
| 125 | 53663 | 12E0100549 | 'Karolina Svetla' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 5 | 12E0100549 ** |
| 126 | 53664 | 12E0100550 | 'Bozena Nemcova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 5 | 12E0100550 ** |
| 127 | 53665 | 12E0100551 | 'Zofie Podlipska' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 5 | 12E0100551 ** |
| 128 | 53666 | 12E0100552 | 'Pavla Kytlicova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 5 | 12E0100552 ** |
| 129 | 53667 | 12E0100553 | 'Fuego' | Rhododendron haematodes Franch. | Germany | | 5 | 12E0100553 ** |
| 130 | 53668 | 12E0100554 | 'Baroness Henry Schroeder' | Rhododendron hybr. | Germany | | 5 | 12E0100554 ** |
| 131 | 53669 | 12E0100555 | 'Henry's Red' | Rhododendron hybr. | Germany | | 5 | 12E0100555 ** |
| 132 | 53671 | 12E0100557 | 'Silberglanz' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100557 ** |
| 133 | 53674 | 12E0100560 | 'Marilee' | Rhododendron nakaharae Hayata | unknown | | 5 | 12E0100560 ** |
| 134 | 53679 | 12E0100565 | 'Buchlovice' | Rhododendron impeditum Balf. f. & W. W. Sm. | Czechoslovakia | | 5 | 12E0100565 ** |
| 135 | 53680 | 12E0100566 | 'Charles Bagley' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100566 ** |
| 136 | 53681 | 12E0100567 | 'Signalgluehen' | Rhododendron hybr. | Germany | | 5 | 12E0100567 ** |
| 137 | 53683 | 12E0100602 | 'Boubin' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 5 | 12E0100602 ** |
| 138 | 53684 | 12E0100603 | 'Doubrava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 5 | 12E0100603 ** |
| 139 | 53687 | 12E0100606 | 'Morava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 5 | 12E0100606 ** |
| 140 | 53688 | 12E0100607 | 'Orlice' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 5 | 12E0100607 ** |
| 141 | 53691 | 12E0100610 | 'Sazava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 5 | 12E0100610 ** |
| 142 | 53693 | 12E0100612 | 'Ledikanense' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czechoslovakia | | 5 | 12E0100612 ** |
| 143 | 53695 | 12E0100702 | 'Largo' | Rhododendron forrestii Balf. f. ex Diels | Czechoslovakia | | 5 | 12E0100702 ** |
| 144 | 53702 | 12E0100806 | 'Hachmann's Mikado' | Rhododendron hybr. | Germany | | 5 | 12E0100806 ** |
| 145 | 53704 | 12E0100808 | 'Nippon' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100808 ** |
| 146 | 53713 | 12E0100817 | 'Multimaculatum' | Rhododendron ponticum L. | United Kingdom | | 5 | 12E0100817 ** |
| 147 | 53714 | 12E0100818 | 'Monsieur Marcel Menard' | Rhododendron hybr. | France | | 5 | 12E0100818 ** |
| 148 | 53715 | 12E0100819 | 'Viscy' | Rhododendron hybr. | Germany | | 5 | 12E0100819 ** |
| 149 | 53719 | 12E0100823 | 'Hachmann's Kabarett' | Rhododendron hybr. | Germany | | 5 | 12E0100823 ** |
| 150 | 53721 | 12E0100825 | 'Gartendirektor Rieger' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100825 ** |
| 151 | 53724 | 12E0100828 | 'Schneeglanz' | Rhododendron obtusum (Lindl.) Planch. | Germany | | 5 | 12E0100828 ** |
| 152 | 53725 | 12E0100829 | 'Holstein' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100829 ** |
| 153 | 53727 | 12E0100831 | 'Goeteborg' | Rhododendron smirnowii Trautv. | Sweden | | 5 | 12E0100831 ** |
| 154 | 53730 | 12E0100834 | 'Hachmann's Feuerschein' | Rhododendron hybr. | Germany | | 5 | 12E0100834 ** |
| 155 | 53734 | 12E0100838 | 'Cervena Lhota' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100838 ** |
| 156 | 53735 | 12E0100839 | 'Kuks' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100839 ** |
| 157 | 53736 | 12E0100840 | 'Sarasate' | Rhododendron hybr. | Germany | | 5 | 12E0100840 ** |
| 158 | 53737 | 12E0100841 | 'Lednice' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100841 ** |
| 159 | 53738 | 12E0100842 | 'Lenora' | Rhododendron ferrugineum L. | Czech Republic | | 5 | 12E0100842 ** |
| 160 | 53740 | 12E0100844 | 'Mala Skala' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100844 ** |
| 161 | 53743 | 12E0100847 | 'Velka Morava' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100847 ** |
| 162 | 53745 | 12E0100849 | 'Veltrusy' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100849 ** |
| 163 | 53747 | 12E0100851 | 'Vizovice' | Rhododendron kiusianum Makino | Czech Republic | | 5 | 12E0100851 ** |
| 164 | 53748 | 12E0100852 | 'Bouzov' | Rhododendron decorum Franch. | Czech Republic | | 5 | 12E0100852 ** |
| 165 | 53749 | 12E0100853 | 'Pruhonice' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100853 ** |
| 166 | 53753 | 12E0100857 | 'Orlik' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100857 ** |
| 167 | 53754 | 12E0100858 | 'Bezdez' | Rhododendron ponticum L. | Czech Republic | | 5 | 12E0100858 ** |
| 168 | 53756 | 12E0100860 | 'Hluboka' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100860 ** |
| 169 | 53760 | 12E0100864 | 'Kacina' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100864 ** |
| 170 | 53761 | 12E0100865 | 'Kromeriz' | Rhododendron kiusianum Makino | Czech Republic | | 5 | 12E0100865 ** |
| 171 | 53764 | 12E0100868 | 'Golden Eagle' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100868 ** |
| 172 | 53770 | 12E0100874 | 'Ursula Siems' | Rhododendron forrestii Balf. f. ex Diels | Germany | | 5 | 12E0100874 ** |
| 173 | 53771 | 12E0100875 | 'Opocno' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100875 ** |
| 174 | 53773 | 12E0100877 | 'Sovinec' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100877 ** |
| 175 | 64801 | 12E0100881 | 'Jezeri' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100881 ** |
| 176 | 65600 | 12E0100882 | 'Klenova' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100882 ** |
| 177 | 65823 | 12E0100883 | 'Rusalka' | Rhododendron decorum Franch. | Czechoslovakia | | 5 | 12E0100883 ** |
| 178 | 65824 | 12E0100884 | 'Loreta' | Rhododendron wardii W. W. Sm. | Czech Republic | | 5 | 12E0100884 ** |
| 179 | 65846 | 12E0100888 | 'Snezka' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100888 ** |
| 180 | 65857 | 12E0100890 | 'Kriemhild' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100890 ** |
| 181 | 67927 | 12E0100896 | 'Milesovka' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100896 ** |
| 182 | 68273 | 12E0100568 | 'Certoryje' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100568 ** |