1921] Smiley: Flora of the Sierra Nevada of California 389 



Smiley 642; Mt. Silliman, Tulare County, Mrs. Brandegee, August 6, 

 1905 ; rocks above Alta meadows, Tulare County, Mrs. Brandegee, 

 August 6, 1905; Coyote Creek, Tulare County, Culbertson (B 4444) ; 

 Hockett's meadows, Tulare County, 8,500 feet, H. M. and G. R. Hall 

 8469; gravelly mountain slopes. Upper Little Kern River, 10-11,000 

 feet, Purpus 5195 ; Mt. Whitney, 13,000 feet, Hall and Babcock 5533 ; 

 Cirque Peak, 10,500-12,800 feet, Hall and Babcock 5508 ; Mt. Guyot, 

 11,800 feet, H. M. and G. R. Hall 8428. 

 Fresno County, 9,800 feet. Smiley 637; Kaiser Peak, 10,100 feet, 



2. Senecio triangularis Hook., Fl. Bor. Am., vol. 1, p. 332, t. 115. 



1834. 



S. trigonophyllus Greene, Pitt., vol. 3, p. 106. 1896. 



S, triangularis Hook. var. Hanseni Greene, Erythea, vol. 3, p. 124. 1895. 



Type locality. — "Moist prairies among the Rocky Mountains." 



Range. — British Columbia to Saskatchewan and south to southern 

 California and New Mexico. 



Zone. — Canadian mainly, but occurring in the Hudsonian and 

 infrequently in the Transition. 



Specimejis examined. — Castle Peak, meadow at 8,400 feet. Smiley 

 476; Mt. Rose, 9,500 feet. Heller 10334; same locality, 10,000 feet, 

 Kennedy 1175; Heather Lake, Tahoe, 7,900 feet, Hall 8826; Glen 

 Alpine, Tahoe, Setchell and Dobie, July 6-21, 1901 ; Gilmore Lake, 

 Tahoe, C. J. Fox Jr., July, 1895; Silver Lake, Amador County, 7,200 

 feet, E. Mulliken 131, 135 ; Andrews Camp, Inyo County, A. David- 

 son 2605; soda springs of the Tuolumne, Yosemite, J. B. Lembert, 

 July- August, 1894; Mt. Silliman, Tulare County, Mrs. Brandegee, 

 August 23, 1905; Hockett's meadows, Tulare County, Culbertson 

 (B4317) ; Coyote Creek, Tulare County, Culbertson (B4336); Min- 

 eral King, Tulare County, T. S. Brandegee, July 27, 1892. 



3. Senecio oreopolus Greenm., Monogr. Senecio, pt. 1, p. 24. 



1901 (nomen nudum) ; Ann. Mo. Bot. Gard., vol. 1, p. 268, 



pi. 11. 1914. 



S. canity Gray, Bot. Calif., vol. 1, p. 412. 1876, in part; not Hook. 

 S. Tcernensis Greenm., Monogr. Senecio, Pt. 1, p. 24. 1901 (nomen nudum) ; 

 Ann. Mo. Bot. Gard., vol. 1, p. 266. 1914. 



Type locality. — "Rock Creek Caiion, basin of the Upper Kern 

 River, Tulare Co., altitude 3050 m." 



Range. — Sierra Nevada, central and southern part. 

 Zone. — Hudsonian and Arctic-alpine. 



