The orchid Dendrobium Ijyuin is a hybrid in the
Dendrobium genus.
registered with the Royal Horticultural Society
by J.Yamamoto in 1969.
It is originated by K.Ijyuin
Registered parents are
Dendrobium Thwaitesiae
×
Dendrobium Melpomene.
The key influencing species of this hybrid are
Dendrobium nobile (37.50%
)
Dendrobium signatum (37.50%
)
Dendrobium heterocarpum (25.00%
section:
Dendrobium
)
listed in order of their genetic contribution.