Cypripedium arthurianum Rchb.f.
no HD illustration available (m1)
Cypripedium arthurianum Rchb.f. [Orchidaceae]
A. Cogniaux, A. Goossens, Dict. Icon. Orchid., vol. 4 (Cypripedium): t. 12 (1896-1907) [A. Goossens]