Cypripedium pubescens Willd.  
Family: Orchidaceae
yellow ladyslipper,  more...
Cypripedium pubescens image
D. Gordon E. Robertson  
Cypripedium pubescens
Cypripedium pubescens image
Daniel J. Layton  
Cypripedium pubescens image
Robert Sivinski  
Cypripedium pubescens image
Jlaessle  
Cypripedium pubescens image
Mike Ireland  
Cypripedium pubescens image
Robert Sivinski  
Cypripedium pubescens image
Original uploader was Mariejanelle at fr.wikipedia  
Cypripedium pubescens image
Mike Ireland  
Cypripedium pubescens image
Robert Sivinski