126 YELLOW AND ORANGE 



YELLOW LADY'S SLIPPER: Large Yellow 

 Lady's Slipper: Yellow Moccasin Flower: 

 Whippoorwill's Shoe. 



Cypripedium parvifldrum Var. pubescens. 

 Orchis Family. May — July. 



Found in moist or boggy woods. Nova Sco- 

 tia to Alabama, west to Minnesota, E. Kan- 

 sas and Nebraska. 

 Flowers — Solitary, borne at the top of leafy stem 

 1-2 feet high; pouch golden yellow; 

 other divisions of flower lined and 

 marked with madder-purple. 

 Leaves — Parallel veined, clasping stem. 



SMALL YELLOW LADY'S SLIPPER: 



C. parvifldrum. 

 Similar but smaller than the preceding, with 

 similar range. Intergrading forms frequent. 



NOTES. 



