Peristylus parentage map

Visualize the frequency with which all Peristylus orchids are used in creating new hybrids.
Peristylus, sometimes commonly known as ogre orchids or bog orchids is a genus of flowering plants from the orchid family, Orchidaceae. It consists of over 100 known species found across much of eastern and southern Asia as well as in Australia and on many islands of the Indian and Pacific Oceans.
Visualize the frequency with which all Peristylus orchids are used in creating new hybrids.