| 0 | 53143 | 12E0100028 | 'America' | Rhododendron hybr. | Netherlands | | 5 | 12E0100028 ** |
| 1 | 53145 | 12E0100030 | 'Bellini' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100030 ** |
| 2 | 53146 | 12E0100031 | 'Bernstein' | Rhododendron hybr. | Germany | | 5 | 12E0100031 ** |
| 3 | 53157 | 12E0100042 | 'Edward S. Rand' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100042 ** |
| 4 | 53159 | 12E0100044 | 'F. D. Godman' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100044 ** |
| 5 | 53173 | 12E0100058 | 'Jewess' | Rhododendron caucasicum Pall. | Germany | | 5 | 12E0100058 ** |
| 6 | 53176 | 12E0100061 | 'Lady Annette de Trafford' | Rhododendron maximum L. | United Kingdom | | 5 | 12E0100061 ** |
| 7 | 53177 | 12E0100062 | 'Abendrot' | Rhododendron forrestii Balf. f. ex Diels subsp. forrestii | Germany | | 5 | 12E0100062 ** |
| 8 | 53199 | 12E0100084 | 'Verbesserte Adriaan Koster' | Rhododendron hybr. | Netherlands | | 5 | 12E0100084 ** |
| 9 | 53202 | 12E0100087 | 'Albert Schweitzer' | Rhododendron hybr. | Netherlands | | 5 | 12E0100087 ** |
| 10 | 53218 | 12E0100103 | 'Madame Jules Porges' | Rhododendron hybr. | France | | 5 | 12E0100103 ** |
| 11 | 53238 | 12E0100123 | 'Doktor h. c. Alexander Steffen' | Rhododendron hybr. | unknown | | 5 | 12E0100123 ** |
| 12 | 53246 | 12E0100131 | 'Emma' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100131 ** |
| 13 | 53256 | 12E0100141 | 'Florence Sarah Smith' | Rhododendron hybr. | unknown | | 5 | 12E0100141 ** |
| 14 | 53261 | 12E0100146 | 'Gesche' | Rhododendron hybr. | Germany | | 5 | 12E0100146 ** |
| 15 | 53269 | 12E0100154 | 'H. Halven' | Rhododendron hybr. | unknown | | 5 | 12E0100154 ** |
| 16 | 53272 | 12E0100157 | 'Hassan' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100157 ** |
| 17 | 53280 | 12E0100165 | 'Ibsen' | Rhododendron smirnowii Trautv. | unknown | | 5 | 12E0100165 ** |
| 18 | 53288 | 12E0100173 | 'Lady Decies' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100173 ** |
| 19 | 53310 | 12E0100195 | 'Hero' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100195 ** |
| 20 | 53312 | 12E0100197 | 'Kalinka' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100197 ** |
| 21 | 53314 | 12E0100199 | 'Breslau' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100199 ** |
| 22 | 53316 | 12E0100201 | 'Leopardii' | Rhododendron arboreum Sm. | United Kingdom | | 5 | 12E0100201 ** |
| 23 | 53319 | 12E0100204 | 'Madame Carvalho' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100204 ** |
| 24 | 53324 | 12E0100209 | 'Von Oheimb - Woislowitz' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100209 ** |
| 25 | 53336 | 12E0100221 | 'Renata' | Rhododendron hybr. | Germany | | 5 | 12E0100221 ** |
| 26 | 53346 | 12E0100231 | 'Simona' | Rhododendron hybr. | Germany | | 5 | 12E0100231 ** |
| 27 | 53354 | 12E0100239 | 'Blueshine Girl' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100239 ** |
| 28 | 53362 | 12E0100247 | 'Goldrausch' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100247 ** |
| 29 | 53366 | 12E0100251 | 'Herzas' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100251 ** |
| 30 | 53370 | 12E0100255 | 'Juniperle' | Rhododendron hybr. | Germany | | 5 | 12E0100255 ** |
| 31 | 53372 | 12E0100257 | 'Vitalio' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | Germany | | 5 | 12E0100257 ** |
| 32 | 53382 | 12E0100267 | 'Pink Cherub' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 5 | 12E0100267 ** |
| 33 | 53390 | 12E0100275 | 'Seestadt Bremerhaven' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 5 | 12E0100275 ** |
| 34 | 53393 | 12E0100278 | 'Van Der Hoop' | Rhododendron hybr. | Netherlands | | 5 | 12E0100278 ** |
| 35 | 53397 | 12E0100282 | 'Admiral Vanessa' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | Germany | | 5 | 12E0100282 ** |
| 36 | 53398 | 12E0100283 | 'Ammerland' | Rhododendron hybr. | Germany | | 5 | 12E0100283 ** |
| 37 | 53399 | 12E0100284 | 'Anna Robenek' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | Germany | | 5 | 12E0100284 ** |
| 38 | 53403 | 12E0100288 | 'Pink Delight' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100288 ** |
| 39 | 53411 | 12E0100296 | 'Blue Bell' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100296 ** |
| 40 | 53414 | 12E0100299 | 'Hachmann's Constanze' | Rhododendron hybr. | Germany | | 5 | 12E0100299 ** |
| 41 | 53431 | 12E0100316 | 'Cornelia Schroeder' | Rhododendron hybr. | Germany | | 5 | 12E0100316 ** |
| 42 | 53433 | 12E0100318 | 'Hurricane' | Rhododendron hybr. | United States | | 5 | 12E0100318 ** |
| 43 | 53441 | 12E0100326 | 'Marimba' | Rhododendron brachycarpum D. Don ex G. Don | Germany | | 5 | 12E0100326 ** |
| 44 | 53459 | 12E0100344 | 'Azurro' | Rhododendron hybr. | Germany | | 5 | 12E0100344 ** |
| 45 | 53460 | 12E0100345 | 'Hachmann's Felicitas' | Rhododendron hybr. | Germany | | 5 | 12E0100345 ** |
| 46 | 53463 | 12E0100348 | 'Polarnacht' | Rhododendron hybr. | Germany | | 5 | 12E0100348 ** |
| 47 | 53473 | 12E0100358 | 'Puccini' | Rhododendron hybr. | Germany | | 5 | 12E0100358 ** |
| 48 | 53477 | 12E0100362 | 'Morgenrot' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100362 ** |
| 49 | 53482 | 12E0100367 | 'Festivo' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100367 ** |
| 50 | 53484 | 12E0100369 | 'Sylphides' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100369 ** |
| 51 | 53488 | 12E0100373 | 'Kate Waterer' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100373 ** |
| 52 | 53491 | 12E0100376 | 'Mrs R. S. Holford' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100376 ** |
| 53 | 53492 | 12E0100377 | 'Sarina' | Rhododendron hybr. | Germany | | 5 | 12E0100377 ** |
| 54 | 53494 | 12E0100379 | 'Parkfeuer' | Rhododendron hybr. | Germany | | 5 | 12E0100379 ** |
| 55 | 53497 | 12E0100382 | 'Albert Close' | Rhododendron maximum L. | unknown | | 5 | 12E0100382 ** |
| 56 | 53504 | 12E0100389 | 'Besse Howells' | Rhododendron catawbiense Michx. | United States | | 5 | 12E0100389 ** |
| 57 | 53508 | 12E0100393 | 'Buketta' | Rhododendron hybr. | Germany | | 5 | 12E0100393 ** |
| 58 | 53509 | 12E0100394 | 'H. W. Sargent' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100394 ** |
| 59 | 53513 | 12E0100398 | 'Schneegold' | Rhododendron hybr. | Germany | | 5 | 12E0100398 ** |
| 60 | 53523 | 12E0100408 | 'Francesca' | Rhododendron hybr. | United States | | 5 | 12E0100408 ** |
| 61 | 53526 | 12E0100411 | 'Gina Lollobrigida' | Rhododendron hybr. | Netherlands | | 5 | 12E0100411 ** |
| 62 | 53536 | 12E0100421 | 'Hachmann's Juanita' | Rhododendron hybr. | Germany | | 5 | 12E0100421 ** |
| 63 | 53545 | 12E0100430 | 'Ladybird' | Rhododendron fortunei Lindl. subsp. discolor (Franch.) D. F. Chamb. | United Kingdom | | 5 | 12E0100430 ** |
| 64 | 53547 | 12E0100432 | 'Lavendelzauber' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100432 ** |
| 65 | 53549 | 12E0100434 | 'J. Jennings' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100434 ** |
| 66 | 53556 | 12E0100441 | 'Nofretete' | Rhododendron insigne Hemsl. & E. H. Wilson | United Kingdom | | 5 | 12E0100441 ** |
| 67 | 53589 | 12E0100474 | 'Cecile' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100474 ** |
| 68 | 53591 | 12E0100476 | 'Fasching' | Rhododendron hybr. | Germany | | 5 | 12E0100476 ** |
| 69 | 53596 | 12E0100481 | 'Glowing Embers' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100481 ** |
| 70 | 53598 | 12E0100483 | 'Golden Flare' | Rhododendron hybr. | Netherlands | | 5 | 12E0100483 ** |
| 71 | 53601 | 12E0100486 | 'Goldtopas' | Rhododendron hybr. | Germany | | 5 | 12E0100486 ** |
| 72 | 53605 | 12E0100490 | 'Klondyke' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100490 ** |
| 73 | 53609 | 12E0100494 | 'Azurika' | Rhododendron impeditum Balf. f. & W. W. Sm. | unknown | | 5 | 12E0100494 ** |
| 74 | 53610 | 12E0100495 | 'Azurwolke' | Rhododendron hybr. | unknown | | 5 | 12E0100495 ** |
| 75 | 53614 | 12E0100499 | 'Spaetlese' | Rhododendron hybr. | unknown | | 5 | 12E0100499 ** |
| 76 | 53618 | 12E0100503 | 'Campfire' | Rhododendron hybr. | unknown | | 5 | 12E0100503 ** |
| 77 | 53620 | 12E0100505 | 'Canzonetta' | Rhododendron hybr. | unknown | | 5 | 12E0100505 ** |
| 78 | 53625 | 12E0100510 | 'Corneille' | Rhododendron hybr. | unknown | | 5 | 12E0100510 ** |
| 79 | 53634 | 12E0100519 | 'Koenigstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 5 | 12E0100519 ** |
| 80 | 53635 | 12E0100520 | 'Lilienstein' | Rhododendron kiusianum Makino | *German Democratic Republic | | 5 | 12E0100520 ** |
| 81 | 53645 | 12E0100531 | 'Satschiko' | Rhododendron hybr. | Germany | | 5 | 12E0100531 ** |
| 82 | 53653 | 12E0100539 | 'Hachmann's Granada' | Rhododendron hybr. | Germany | | 5 | 12E0100539 ** |
| 83 | 53660 | 12E0100546 | 'Hinodegiri' | Rhododendron hybr. | Japan | | 5 | 12E0100546 ** |
| 84 | 53663 | 12E0100549 | 'Karolina Svetla' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 5 | 12E0100549 ** |
| 85 | 53666 | 12E0100552 | 'Pavla Kytlicova' | Rhododendron yedoense Maxim. var. poukhanense (H. Lév.) Nakai | Czech Republic | | 5 | 12E0100552 ** |
| 86 | 53668 | 12E0100554 | 'Baroness Henry Schroeder' | Rhododendron hybr. | Germany | | 5 | 12E0100554 ** |
| 87 | 53674 | 12E0100560 | 'Marilee' | Rhododendron nakaharae Hayata | unknown | | 5 | 12E0100560 ** |
| 88 | 53681 | 12E0100567 | 'Signalgluehen' | Rhododendron hybr. | Germany | | 5 | 12E0100567 ** |
| 89 | 53684 | 12E0100603 | 'Doubrava' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 5 | 12E0100603 ** |
| 90 | 53685 | 12E0100604 | 'Profesor Jersov' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 5 | 12E0100604 ** |
| 91 | 53686 | 12E0100605 | 'Labe' | Rhododendron obtusum (Lindl.) Planch. | Czechoslovakia | | 5 | 12E0100605 ** |
| 92 | 53702 | 12E0100806 | 'Hachmann's Mikado' | Rhododendron hybr. | Germany | | 5 | 12E0100806 ** |
| 93 | 53704 | 12E0100808 | 'Nippon' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100808 ** |
| 94 | 53705 | 12E0100809 | 'Bilderdijk' | Rhododendron hybr. | Belgium | | 5 | 12E0100809 ** |
| 95 | 53711 | 12E0100815 | 'Jock Brydon' | Rhododendron occidentale (Torr. & A. Gray) A. Gray | Oregon, United States | | 5 | 12E0100815 ** |
| 96 | 53715 | 12E0100819 | 'Viscy' | Rhododendron hybr. | Germany | | 5 | 12E0100819 ** |
| 97 | 53720 | 12E0100824 | 'Turkana' | Rhododendron hybr. | Germany | | 5 | 12E0100824 ** |
| 98 | 53721 | 12E0100825 | 'Gartendirektor Rieger' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100825 ** |
| 99 | 53724 | 12E0100828 | 'Schneeglanz' | Rhododendron obtusum (Lindl.) Planch. | Germany | | 5 | 12E0100828 ** |
| 100 | 53729 | 12E0100833 | 'Taurus' | Rhododendron catawbiense Michx. | United States | | 5 | 12E0100833 ** |
| 101 | 53730 | 12E0100834 | 'Hachmann's Feuerschein' | Rhododendron hybr. | Germany | | 5 | 12E0100834 ** |
| 102 | 53731 | 12E0100835 | 'Hachmann's Anastasia' | Rhododendron hybr. | Germany | | 5 | 12E0100835 ** |
| 103 | 53737 | 12E0100841 | 'Lednice' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100841 ** |
| 104 | 53744 | 12E0100848 | 'Bakkarat' | Rhododendron hybr. | Germany | | 5 | 12E0100848 ** |
| 105 | 53746 | 12E0100850 | 'Fuellhorn' | Rhododendron hybr. | Germany | | 5 | 12E0100850 ** |
| 106 | 53750 | 12E0100854 | 'Wryneck' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100854 ** |
| 107 | 53751 | 12E0100855 | 'Blue Boy' | Rhododendron hybr. | Washington, United States | | 5 | 12E0100855 ** |
| 108 | 53755 | 12E0100859 | 'Kokorin' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100859 ** |
| 109 | 53757 | 12E0100861 | 'Karlstejn' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100861 ** |
| 110 | 53760 | 12E0100864 | 'Kacina' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100864 ** |
| 111 | 53764 | 12E0100868 | 'Golden Eagle' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100868 ** |
| 112 | 53769 | 12E0100873 | 'C. S. Sargent' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100873 ** |
| 113 | 53771 | 12E0100875 | 'Opocno' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100875 ** |
| 114 | 53772 | 12E0100876 | 'Svihov' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100876 ** |
| 115 | 53773 | 12E0100877 | 'Sovinec' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100877 ** |
| 116 | 53774 | 12E0100878 | 'Strekov' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100878 ** |
| 117 | 53775 | 12E0100879 | 'Krakovec' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100879 ** |
| 118 | 64801 | 12E0100881 | 'Jezeri' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100881 ** |
| 119 | 65824 | 12E0100884 | 'Loreta' | Rhododendron wardii W. W. Sm. | Czech Republic | | 5 | 12E0100884 ** |
| 120 | 65846 | 12E0100888 | 'Snezka' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100888 ** |
| 121 | 65863 | 12E0100891 | 'Mrs Philip Martineau' | Rhododendron hybr. | England, United Kingdom | | 5 | 12E0100891 ** |
| 122 | 65919 | 12E0100894 | 'Hachhans' | Rhododendron hybr. | Germany | | 5 | 12E0100894 ** |
| 123 | 67927 | 12E0100896 | 'Milesovka' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100896 ** |
| 124 | 68273 | 12E0100568 | 'Certoryje' | Rhododendron obtusum (Lindl.) Planch. | Czech Republic | | 5 | 12E0100568 ** |