Cypripedium parviflorum var. pubescens (Willd.) Knight  
Family: Orchidaceae
Greater Yellow Lady's Slipper
Cypripedium parviflorum var. pubescens image
Morton Arboretum  
Cypripedium parviflorum var. pubescens
Cypripedium parviflorum var. pubescens image
Russ Kleinman & Allan Campbell  
Cypripedium parviflorum var. pubescens image
Robert Sivinski  
Cypripedium parviflorum var. pubescens image
Russ Kleinman & Allan Campbell  
Cypripedium parviflorum var. pubescens image
Russ Kleinman & Allan Campbell  
The National Science Foundation
This project made possible by National Science Foundation Award 1410069