To confirm the registration of a Dendrobium hybrid & view its composition/progeny: (Database as at 1 January 2018 RHS registrations)
Den. Snow Boy = Romance x Himedaruma Registration: 1987 by Yamamoto J.
Everest = White Shower 1997 Yamamoto J.
Oberon = Happy Girl 1990 Yamamoto J.
Orange Gem = Charolette Nakamoto 2006 Haiku Maui -Mizuno N.
Silky White = Hakurei 1997 Yamamoto J.
Virgin Road = Silky White 1992 Yamamoto J.
Zuisyo = White Kid 1995 Yamamoto J.