273] FLORA OF BOULDER, COLORADO 1 25 



176. THALICTRUM L. Meadow-rue. 



446. T. purpurascens L. Purplish meadow-rue. 



Spring}' canon at the foot of Flagstaff Hill ; wet meadows 

 between Marshall and South Boulder Peaks, 5400-6000 ft. 

 (Daniels, 434). 



Nova Scotia to Saskatchewan ; Florida to Colorado. 



447. T. Fendleri Engelm. Fendler's meadow-rue. 

 Canons on the north slope of Green Mt., 6000-8100 ft. (Dan- 

 iels, 532). Also in the mountains from Eldora to Baltimore 

 (Rydberg). 



Wyoming and New Mexico to Arizona. 



Family 47. NYMPHAEACEAE DC. Water-lily family. 



177. NYMPHAEA L. Yellow pond lily. 



448. N. polysepala (Engelm.) Greene [Nuphar polyscpalum 

 Engelm.]. Manv-sepalled yellow pond lily. West- 

 ern SPATTER DOCK. 



Alpine lakes at Ward. 9000-1 1000 ft. (Daniels). A portion 

 of Engelmann's type material came from the vicinity of Long's 

 Peak, lat. 40 . 



Montana to Alaska; Colorado to California. 



Family 48. BERBERIDACEAE T. & G. Barberry family. 



178. 0D0STEM0N Raf. Oregon grapes. 



449. 0. repens (Lindl.) Cockerell [O. Aquifolium Rydb., not 

 Bcrberis Aquifolium Pursh; B. repens Lindl.]. Creeping 

 Oregon grapes. Holly barberry. 



Common on the mesas, foothills, and mountain slopes, 5700- 

 10000 ft. (Daniels, 471). Long's Peak (Coulter in Wabash 

 College Herb.). 



Montana to Idaho; New Mexico to California. 



