‘Michael Martin Mills’
‘Betty Ellen’
‘James Stewart’
RBS-17
‘Midnight Flare’
‘Asahi-sakigake’
‘Margaret Douglas’
‘CB1’
‘Desiree’
‘Red Red’
‘Red Slippers’
‘Simon Mardner’
‘Albert-Elisabeth’
indicum x Hatsushimo
‘Shinsei’
poukhanense x mucronatum
‘Hino-red’
‘Ward\'s Ruby’
Andros x Parade
‘Keisetsu’
‘Haerewille Pink Pearl’
R. indicum
‘Hatsushimo’
‘Chitosenishiki’
R. yedoense var. poukhanense
R. mucronatum
Hino-Crimson x poukhanense
James Gable x unknown
‘Andros’
‘Parade’
‘Vervaeneanum’
R. ripense
R. macrosepalum
‘Hino-Crimson’
‘James Gable’
‘Vittatum’
‘Waraijishi’
‘Ivory’
‘Königin der Weissen’
‘Versicolor’
‘Amoenum’
‘Hinodegiri’
‘Caroline Gable’
‘Purple Splendor’
kaempferi x mucronatum
‘Speciosum’
‘Variegatum’
poukhanense x Hexe
kaempferi x poukhanense
‘Hexe’
R. kaempferi
‘Phoeniceum’
‘Lateritium’
