Cypripedium parentage map

Visualize the frequency with which all Cypripedium orchids are used in creating new hybrids.
Cypripedium is a genus of 58 species and nothospecies of hardy orchids; it is one of five genera that together compose the subfamily of lady's slipper orchids (Cypripedioideae). They are widespread across much of the Northern Hemisphere, including most of Europe and Africa (Algeria), Russia, China, Central Asia, Canada the United States, Mexico, and Central America.

Visualize the frequency with which all Cypripedium orchids are used in creating new hybrids.