Schomburgkia parentage map

Visualize the frequency with which all Schomburgkia orchids are used in creating new hybrids.
Schomburgkia was a genus of plants belonging to the family Orchidaceae. This genus was named for Richard Schomburgk, a German botanist who explored British Guiana during the 19th century. Former species of this genus were either epiphytic or lithophytic in their growth habit. According to the Royal Horticultural Society Schom. was the official abbreviation for this genus.
Visualize the frequency with which all Schomburgkia orchids are used in creating new hybrids.