Calceolaria
Overview
 
For another genus Calceolaria Heist.
Lorenz Heister
Lorenz Heister was a German anatomist, surgeon and botanist born in Frankfurt am Main....

 ex Fabr.
, see its current accepted name Cypripedium
Cypripedium
Cypripedium is a genus of 47 species of lady's-slipper orchids native to temperate and colder regions of the Northern Hemisphere.Some grow in the tundra in Alaska and Siberia, which is an unusually cold habitat for orchids. They can withstand extreme cold, growing under the snow and blooming when...

.
 
x
OK