⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-377026, and has not been changed.
	Cypripedium guttatum subsp. microsaccos 
	is a synonym
 of Cypripedium calceolus 
This name is a synonym of Cypripedium calceolus .
The record derives from WCSP which reports it as a synonym (record 377026) with original publication details: Ann. Univ. Sci. Budapest. Rolando Eötvös, Sect. Biol. 11: 54 1969.