291] FLORA OF BOULDER, COLORADO I43 



551. P. pulcherrima Lehm. Fairest cinquefoil. 



Aspen bogs and subalpine meadows at Eldora and Glacier 

 Lake, 8000-10000 ft. (Daniels, 630). 



Saskatchewan to Alberta; New Mexico to Nevada. 



552. P. Pennsylvanica strigosa Pursh. Villous Pennsyl- 

 vania CINQUEFOIL. 



Common on the plains and in mountain meadows, 5100-8000 

 ft. (Daniels, 31). 

 Hudson Bay to Alberta ; Kansas to New Mexico : Siberia 



552a. P. Pennsylvanica arachnoidea Lehm. Arachnoid 



Pennsylvania cinquefoil. 

 Near Boulder, 5000-8000 ft. (Rydberg). 

 Montana to Utah ; New Mexico to Arizona. 



553. P. minutifolia Rydb. Minute-leaved cinquefoil. 

 High peaks, Eldora to Baltimore, 9000-13000 ft. (Rydberg). 

 Colorado. 



554. P. Hippiana Lehm. Woolly cinquefoil. 



Plains, mesas, and mountain meadows, 5100-10000 ft. (Dan- 

 iels, 433). 



Minnesota to Saskatchewan and Alberta; New Mex- 

 ico to Arizona. 



555. P. propinqua Rydb. [P. Hippiana diffusa Lehm.]. Dif- 

 fuse cinquefoil. 



Plains, mesas, and mountain meadows, 5700-10000 ft. (Dan- 

 iels, 206). Redrock lake, loioo ft. (Ramaley & Robbins). 

 Colorado to New Mexico and Arizona. 



556. P. effusa Dougl. Br.\nched cinquefoil. 



Plains, mesas, and mountain ridges, 5100-10000 ft. (Dan- 

 iels, 287). 



Assiniboia to Montana ; thence to New Mexico. 



224. PRAGARIA L. Strawberry. 



557. F. bracteata Heller. Bracted strawberry. 

 Common in canons in the foothills and mountains, 6300- 



iiooo ft. (Daniels, 291). 



Montana to British Columbia ; New Mexico to Califor- 

 nia. 



