Cypripedium flavum 

 

The origin of parent plants  is  the Ningxia, China.

 

flavum ningxia detail(June 7, 2011) flavum ningxia (June 7, 2011)

The origin of parent plants  is  the Songpan, NE Sichuan, China.

 

Cypripedium flavum(Songpan, NE Sichuan) Cypripedium flavum(Songpan, NE Sichuan)