Are  Phragmipedium and Aethionema both genus of the orchid family?
Phragmipedium Phragmipedium is a genus of the Orchid family (Orchidaceae) (Subfamily Cypripedioideae) and the only genus comprised in the tribe Phragmipedieae and subtribe Phragmipediinae. The name of the genus is derived from the Greek "phragma", which means "division", and "pedium", which means "slipper" (referring to the pouch). It is abbreviated 'Phrag' in trade journals.
Bulbophyllum phreatiopse Bulbophyllum phreatiopse is a species of orchid in the genus "Bulbophyllum".