Porphyroglottis parentage map

Visualize the frequency with which all Porphyroglottis orchids are used in creating new hybrids.
Porphyroglottis is a monotypic genus of flowering plants from the orchid family, Orchidaceae. The sole species is Porphyroglottis maxwelliae, native to Borneo, Malaysia and Sumatra.
Visualize the frequency with which all Porphyroglottis orchids are used in creating new hybrids.