219] FLORA OF BOULDER, COLORADO 7 1 



120. P. interior Ryclb. Inland meadow-grass. 



Along streams and in wet meadows, 5 100-10000 ft. (Dan- 

 iels, 28). 



Mackenzie to Washington and New Mexico. 



121. P. crocata. Michx. [P. caesia strictior Gray]. Wood 

 meadow-grass. 



High mesas, dry slopes of the foothills, and mountain 

 ridges, 6000-13000 ft. (Daniels, 154). Mountains between 

 Sunshine and Ward (Rydberg). 



Labrador to Alaska; Massachusetts to Minnesota and 

 Arizona. 



122. P. rupicola Nash [P. rupestris Vasey]. Crag mead- 

 ow-grass. 



Dry tundras above timberline, Arapahoe Peak, 11500- 

 13000 ft. (Daniels, loio). 



Montana to Oregon; Colorado to Utah. 



123. P. Pattersonii Vasey. Patterson's meadow-grass. 

 Above timberline, Arapahoe Peak, 11000-13000 ft. (Dan- 

 iels, 895). 



Colorado to Arizona. 



124. P. alpina L. Alpine meadow-grass. 



Above timberline, Arapahoe Peak, 11000-13000 ft. (Dan- 

 iels, 935). Long's Peak (Holm). 



Greenland to Alaska; Quebec to Utah. 



1243^. P. Wheeleri Vasey. [P. cuspidata Vasey]. Wheel- 

 er's meadow-grass. 

 Redrock lake, loioo ft. (Ramaley and Robbins). 

 Montana to Idaho ; Colorado to Oregon. 



125. P. Vaseyana Scribn. Vaset's meadow-grass. 

 Subalpine meadows at Eldora, 8600-10000 ft. (Daniels, 



868). 



Colorado. 



