Cypripedium ventricosum confirmed to be Cypripedium × ventricosum

Cypripedium × ventricosum Sw., Kongl. Vetensk. Acad. Nya Handl. 21: 251 (1800).This name is accepted.
Hybrid Formula: C. calceolus × C. macranthos

 20152911 PMW Abu

Cypripedium × ventricosum, award 20152911, has been confirmed to be Cypripedium × ventricosum by SITF (August 2015).