U.S. Forest Service Research Paper INT -32 



1966 



CHECKLIST OF THE VASCULAR PLANTS 

 OF THE INTERMOUNTAIN REGION 



Arthur H. Holmgren 

 Curator of the Intermountain Herbarium 



and 



James L. Reveal 



A cooperative study 

 by 



Intermountain Forest and Range Experiment Station 

 Forest Service, United States Department of Agriculture 



Ogden, Utah 



and 



Agricultural Experiment Station, Utah State University 

 under direction of the 

 Intermountain Herbarium 

 Logan, Utah 



