The orchid Phalaenopsis San Francisco Silver is a hybrid in the
Phalaenopsis genus.
registered with the Royal Horticultural Society
by Shaffer's in 1976.
Registered parents are
Phalaenopsis Bruce Shaffer
×
Phalaenopsis Princess of Denmark.
The key influencing species of this hybrid are
Phalaenopsis amabilis subsp. amabilis (43.07%
)
Phalaenopsis amabilis (41.41%
)
Phalaenopsis aphrodite (15.53%
subgenus
Phalaenopsis
section:
Phalaenopsis
)
listed in order of their genetic contribution.