| 0 | 53124 | 12E0100009 | 'Hurvinek' | Rhododendron dichroanthum Diels subsp. scyphocalyx (Balf. f. & Forrest) Cowan | Czechoslovakia | | 5 | 12E0100009 ** |
| 1 | 53128 | 12E0100013 | 'Milan' | Rhododendron hybr. | Czechoslovakia | | 5 | 12E0100013 ** |
| 2 | 53129 | 12E0100014 | 'Moravanka' | Rhododendron dichroanthum Diels subsp. scyphocalyx (Balf. f. & Forrest) Cowan | Czechoslovakia | | 5 | 12E0100014 ** |
| 3 | 53145 | 12E0100030 | 'Bellini' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100030 ** |
| 4 | 53146 | 12E0100031 | 'Bernstein' | Rhododendron hybr. | Germany | | 5 | 12E0100031 ** |
| 5 | 53162 | 12E0100047 | 'General Grant' | Rhododendron catawbiense Michx. | United States | | 5 | 12E0100047 ** |
| 6 | 53168 | 12E0100053 | 'Herme' | Rhododendron hybr. | Germany | | 5 | 12E0100053 ** |
| 7 | 53174 | 12E0100059 | 'Kokardia' | Rhododendron hybr. | Germany | | 5 | 12E0100059 ** |
| 8 | 53177 | 12E0100062 | 'Abendrot' | Rhododendron forrestii Balf. f. ex Diels subsp. forrestii | Germany | | 5 | 12E0100062 ** |
| 9 | 53181 | 12E0100066 | 'Leopold' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100066 ** |
| 10 | 53190 | 12E0100075 | 'Ortrud' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100075 ** |
| 11 | 53199 | 12E0100084 | 'Verbesserte Adriaan Koster' | Rhododendron hybr. | Netherlands | | 5 | 12E0100084 ** |
| 12 | 53206 | 12E0100091 | 'Amphion' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100091 ** |
| 13 | 53210 | 12E0100095 | 'Mrs Davies Evans' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100095 ** |
| 14 | 53216 | 12E0100101 | 'Bashful' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 5 | 12E0100101 ** |
| 15 | 53229 | 12E0100114 | 'Darius' | Rhododendron smirnowii Trautv. | Germany | | 5 | 12E0100114 ** |
| 16 | 53233 | 12E0100118 | 'Bruns Diana' | Rhododendron hybr. | Germany | | 5 | 12E0100118 ** |
| 17 | 53243 | 12E0100128 | 'Effner' | Rhododendron hybr. | Germany | | 5 | 12E0100128 ** |
| 18 | 53262 | 12E0100147 | 'Giganteum' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100147 ** |
| 19 | 53297 | 12E0100182 | 'Anuschka' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100182 ** |
| 20 | 53299 | 12E0100184 | 'Barmstedt' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100184 ** |
| 21 | 53301 | 12E0100186 | 'Blurettia' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100186 ** |
| 22 | 53303 | 12E0100188 | 'Canary' | Rhododendron hybr. | Netherlands | | 5 | 12E0100188 ** |
| 23 | 53310 | 12E0100195 | 'Hero' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100195 ** |
| 24 | 53312 | 12E0100197 | 'Kalinka' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100197 ** |
| 25 | 53314 | 12E0100199 | 'Breslau' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100199 ** |
| 26 | 53317 | 12E0100202 | 'Lissabon' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100202 ** |
| 27 | 53318 | 12E0100203 | 'Lumina' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100203 ** |
| 28 | 53320 | 12E0100205 | 'Mims' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100205 ** |
| 29 | 53331 | 12E0100216 | 'Cannon's Double' | Rhododendron hybr. | United States | | 5 | 12E0100216 ** |
| 30 | 53336 | 12E0100221 | 'Renata' | Rhododendron hybr. | Germany | | 5 | 12E0100221 ** |
| 31 | 53342 | 12E0100227 | 'Scharnhorst' | Rhododendron catawbiense Michx. | Germany | | 5 | 12E0100227 ** |
| 32 | 53343 | 12E0100228 | 'Schneekrone' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100228 ** |
| 33 | 53344 | 12E0100229 | 'Schneewolke' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100229 ** |
| 34 | 53345 | 12E0100230 | 'Silberwolke' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100230 ** |
| 35 | 53347 | 12E0100232 | 'Sonatine' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100232 ** |
| 36 | 53353 | 12E0100238 | 'August Lamken' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100238 ** |
| 37 | 53354 | 12E0100239 | 'Blueshine Girl' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100239 ** |
| 38 | 53355 | 12E0100240 | 'Hachmann's Brasilia' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100240 ** |
| 39 | 53359 | 12E0100244 | 'Hachmann's Evelyn' | Rhododendron hybr. | Germany | | 5 | 12E0100244 ** |
| 40 | 53360 | 12E0100245 | 'Volker' | Rhododendron hybr. | Germany | | 5 | 12E0100245 ** |
| 41 | 53361 | 12E0100246 | 'Goldika' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100246 ** |
| 42 | 53362 | 12E0100247 | 'Goldrausch' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100247 ** |
| 43 | 53368 | 12E0100253 | 'Julischka' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100253 ** |
| 44 | 53373 | 12E0100258 | 'Toucan' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100258 ** |
| 45 | 53374 | 12E0100259 | 'Hachmann's Polaris' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100259 ** |
| 46 | 53375 | 12E0100260 | 'Maharani' | Rhododendron hybr. | Germany | | 5 | 12E0100260 ** |
| 47 | 53377 | 12E0100262 | 'Obergaertner Robenek' | Rhododendron hybr. | Germany | | 5 | 12E0100262 ** |
| 48 | 53382 | 12E0100267 | 'Pink Cherub' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 5 | 12E0100267 ** |
| 49 | 53385 | 12E0100270 | 'Redwood' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 5 | 12E0100270 ** |
| 50 | 53387 | 12E0100272 | 'Hachmann's Rosarka' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 5 | 12E0100272 ** |
| 51 | 53388 | 12E0100273 | 'Roselyn' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 5 | 12E0100273 ** |
| 52 | 53390 | 12E0100275 | 'Seestadt Bremerhaven' | Rhododendron insigne Hemsl. & E. H. Wilson | Germany | | 5 | 12E0100275 ** |
| 53 | 53395 | 12E0100280 | 'Vorwerk Abendsonne' | Rhododendron hybr. | Germany | | 5 | 12E0100280 ** |
| 54 | 53403 | 12E0100288 | 'Pink Delight' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100288 ** |
| 55 | 53404 | 12E0100289 | 'Papilionaceum' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100289 ** |
| 56 | 53413 | 12E0100298 | 'Cheer' | Rhododendron catawbiense Michx. | United States | | 5 | 12E0100298 ** |
| 57 | 53425 | 12E0100310 | 'Goerlitz' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100310 ** |
| 58 | 53426 | 12E0100311 | 'Rothenburg' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100311 ** |
| 59 | 53428 | 12E0100313 | 'Emden' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100313 ** |
| 60 | 53429 | 12E0100314 | 'Persil' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100314 ** |
| 61 | 53441 | 12E0100326 | 'Marimba' | Rhododendron brachycarpum D. Don ex G. Don | Germany | | 5 | 12E0100326 ** |
| 62 | 53444 | 12E0100329 | 'Doktor Ernst Schaele' | Rhododendron forrestii Balf. f. ex Diels subsp. forrestii | Germany | | 5 | 12E0100329 ** |
| 63 | 53448 | 12E0100333 | 'Tibet' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100333 ** |
| 64 | 53451 | 12E0100336 | 'Graefin Kirchbach' | Rhododendron forrestii Balf. f. ex Diels subsp. forrestii | Germany | | 5 | 12E0100336 ** |
| 65 | 53452 | 12E0100337 | 'Ovation' | Rhododendron haematodes Franch. | United Kingdom | | 5 | 12E0100337 ** |
| 66 | 53453 | 12E0100338 | 'Odessa' | Rhododendron smirnowii Trautv. | unknown | | 5 | 12E0100338 ** |
| 67 | 53458 | 12E0100343 | 'Belkanto' | Rhododendron hybr. | Germany | | 5 | 12E0100343 ** |
| 68 | 53461 | 12E0100346 | 'Marietta' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100346 ** |
| 69 | 53462 | 12E0100347 | 'Rasputin' | Rhododendron hybr. | Germany | | 5 | 12E0100347 ** |
| 70 | 53466 | 12E0100351 | 'Tarantella' | Rhododendron hybr. | Germany | | 5 | 12E0100351 ** |
| 71 | 53469 | 12E0100354 | 'Hachmann's Diadem' | Rhododendron hybr. | Germany | | 5 | 12E0100354 ** |
| 72 | 53470 | 12E0100355 | 'Hachmann's Marlis' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100355 ** |
| 73 | 53471 | 12E0100356 | 'Nicoletta' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100356 ** |
| 74 | 53473 | 12E0100358 | 'Puccini' | Rhododendron hybr. | Germany | | 5 | 12E0100358 ** |
| 75 | 53477 | 12E0100362 | 'Morgenrot' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100362 ** |
| 76 | 53478 | 12E0100363 | 'Clivia' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100363 ** |
| 77 | 53481 | 12E0100366 | 'Eggert Rohwer' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100366 ** |
| 78 | 53482 | 12E0100367 | 'Festivo' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100367 ** |
| 79 | 53483 | 12E0100368 | 'Fruehlingsgold' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100368 ** |
| 80 | 53488 | 12E0100373 | 'Kate Waterer' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100373 ** |
| 81 | 53489 | 12E0100374 | 'Bruns Loreley' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100374 ** |
| 82 | 53491 | 12E0100376 | 'Mrs R. S. Holford' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100376 ** |
| 83 | 53492 | 12E0100377 | 'Sarina' | Rhododendron hybr. | Germany | | 5 | 12E0100377 ** |
| 84 | 53494 | 12E0100379 | 'Parkfeuer' | Rhododendron hybr. | Germany | | 5 | 12E0100379 ** |
| 85 | 53499 | 12E0100384 | 'Arthur Stevens' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100384 ** |
| 86 | 53509 | 12E0100394 | 'H. W. Sargent' | Rhododendron catawbiense Michx. | United Kingdom | | 5 | 12E0100394 ** |
| 87 | 53517 | 12E0100402 | 'Edelweiss' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100402 ** |
| 88 | 53529 | 12E0100414 | 'Herkules' | Rhododendron campanulatum D. Don | Germany | | 5 | 12E0100414 ** |
| 89 | 53536 | 12E0100421 | 'Hachmann's Juanita' | Rhododendron hybr. | Germany | | 5 | 12E0100421 ** |
| 90 | 53538 | 12E0100423 | 'Janet Blair' | Rhododendron hybr. | United States | | 5 | 12E0100423 ** |
| 91 | 53541 | 12E0100426 | 'Ken Janeck' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United States | | 5 | 12E0100426 ** |
| 92 | 53542 | 12E0100427 | 'Kings Ride' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100427 ** |
| 93 | 53560 | 12E0100445 | 'Silver Slipper' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100445 ** |
| 94 | 53568 | 12E0100453 | 'Hachmann's Rosenelfe' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | Germany | | 5 | 12E0100453 ** |
| 95 | 53570 | 12E0100455 | 'Schlaraffia' | Rhododendron hybr. | unknown | | 5 | 12E0100455 ** |
| 96 | 53571 | 12E0100456 | 'Schneespiegel' | Rhododendron hybr. | Germany | | 5 | 12E0100456 ** |
| 97 | 53573 | 12E0100458 | 'Silver Lady' | Rhododendron hybr. | Germany | | 5 | 12E0100458 ** |
| 98 | 53574 | 12E0100459 | 'Sneezy' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 5 | 12E0100459 ** |
| 99 | 53580 | 12E0100465 | 'Torero' | Rhododendron hybr. | Germany | | 5 | 12E0100465 ** |
| 100 | 53581 | 12E0100466 | 'Kalamaika' | Rhododendron hybr. | Germany | | 5 | 12E0100466 ** |
| 101 | 53582 | 12E0100467 | 'Soir de Paris' | Rhododendron viscosum (L.) Torr. | Netherlands | | 5 | 12E0100467 ** |
| 102 | 53586 | 12E0100471 | 'Ballerina' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100471 ** |
| 103 | 53596 | 12E0100481 | 'Glowing Embers' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100481 ** |
| 104 | 53598 | 12E0100483 | 'Golden Flare' | Rhododendron hybr. | Netherlands | | 5 | 12E0100483 ** |
| 105 | 53599 | 12E0100484 | 'Golden Sunset' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100484 ** |
| 106 | 53601 | 12E0100486 | 'Goldtopas' | Rhododendron hybr. | Germany | | 5 | 12E0100486 ** |
| 107 | 53602 | 12E0100487 | 'Hachmann's Harlekin' | Rhododendron hybr. | Germany | | 5 | 12E0100487 ** |
| 108 | 53631 | 12E0100516 | 'Doria' | Rhododendron brachycarpum D. Don ex G. Don | Germany | | 5 | 12E0100516 ** |
| 109 | 53649 | 12E0100535 | 'Ginger' | Rhododendron hybr. | unknown | | 5 | 12E0100535 ** |
| 110 | 53654 | 12E0100540 | 'Graziella' | Rhododendron hybr. | Germany | Historic | 5 | 12E0100540 ** |
| 111 | 53667 | 12E0100553 | 'Fuego' | Rhododendron haematodes Franch. | Germany | | 5 | 12E0100553 ** |
| 112 | 53669 | 12E0100555 | 'Henry's Red' | Rhododendron hybr. | Germany | | 5 | 12E0100555 ** |
| 113 | 53704 | 12E0100808 | 'Nippon' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100808 ** |
| 114 | 53706 | 12E0100810 | 'Caroline Allbrook' | Rhododendron degronianum Carrière subsp. yakushimanum (Nakai) H. Hara var. yakushimanum (Nakai) Kitam. | United Kingdom | | 5 | 12E0100810 ** |
| 115 | 53711 | 12E0100815 | 'Jock Brydon' | Rhododendron occidentale (Torr. & A. Gray) A. Gray | Oregon, United States | | 5 | 12E0100815 ** |
| 116 | 53721 | 12E0100825 | 'Gartendirektor Rieger' | Rhododendron williamsianum Rehder & E. H. Wilson | Germany | | 5 | 12E0100825 ** |
| 117 | 53736 | 12E0100840 | 'Sarasate' | Rhododendron hybr. | Germany | | 5 | 12E0100840 ** |
| 118 | 53739 | 12E0100843 | 'Loket' | Rhododendron strigillosum Franch. | Czech Republic | | 5 | 12E0100843 ** |
| 119 | 53746 | 12E0100850 | 'Fuellhorn' | Rhododendron hybr. | Germany | | 5 | 12E0100850 ** |
| 120 | 53750 | 12E0100854 | 'Wryneck' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100854 ** |
| 121 | 53752 | 12E0100856 | 'Krivoklat' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100856 ** |
| 122 | 53753 | 12E0100857 | 'Orlik' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100857 ** |
| 123 | 53758 | 12E0100862 | 'Becov' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100862 ** |
| 124 | 53764 | 12E0100868 | 'Golden Eagle' | Rhododendron hybr. | United Kingdom | | 5 | 12E0100868 ** |
| 125 | 53768 | 12E0100872 | 'Osmar' | Rhododendron williamsianum Rehder & E. H. Wilson | United Kingdom | | 5 | 12E0100872 ** |
| 126 | 53773 | 12E0100877 | 'Sovinec' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100877 ** |
| 127 | 53774 | 12E0100878 | 'Strekov' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100878 ** |
| 128 | 64798 | 12E0100880 | 'Kotnov' | Rhododendron hybr. | Czech Republic | | 5 | 12E0100880 ** |
| 129 | 65824 | 12E0100884 | 'Loreta' | Rhododendron wardii W. W. Sm. | Czech Republic | | 5 | 12E0100884 ** |
| 130 | 65857 | 12E0100890 | 'Kriemhild' | Rhododendron wardii W. W. Sm. | Germany | | 5 | 12E0100890 ** |
| 131 | 65918 | 12E0100893 | 'Hachmann's Mercator' | Rhododendron hybr. | Germany | | 5 | 12E0100893 ** |
| 132 | 66597 | 12E0100895 | 'Rotkaeppchen' | Rhododendron hybr. | Germany | | 5 | 12E0100895 ** |