1921] Smiley: Flora of the Sierra Nevada of California 377 



River, 9-10,000 feet, Purpus 5187 ; near Mineral King, Tulare County, 

 8,000 feet, Hall and Babcock 5672; Alta meadows, Tulare County, 

 R, Hopping 501. 



Most of the Sierran material differs from Bigelow's type in the 

 greater amount of the pubescence, which is somewhat scabrid, also in 

 the foliage being slightly succulent; these differences Dr. Greene con- 

 sidered sufficiently marked to separate Heleniastrum rivulare (Fl. 

 Fran., p. 435. 1897), but Dr. H. M. Hall has pointed out^-^ ^^g 

 inconstant nature of these characters. 



2. Helenium Hoopesii Gray, Proc. Acad. Phila., 1863, p. 65. 186-1. 



Heleniastruvi Hoopesii Kuntze, Eev. Gen. PL, vol. 1, p. 342. 1891. 

 Bugaldea hoopesii (Gray) Eydb., Mem. N. Y. Bot. Gard., vol. 1, p. 425. 

 1900. 



Type locality. — "South Park and west of Pike's Peak," Colorado. 



Range. — Rocky Mountains from Montana to New Mexico and 

 west to Oregon and California. 



Zone. — Canadian, rising into the Hudsonian. 



Specimens examined. — Sonora Pass, Bolander 6157 ; same locality. 

 Brewer 1902 ; Dog Lake, near Tuolumne meadows, 9,300 feet. Smiley 

 844 ; South Fork of Kern River, 9-10,000 feet, Rothrock 352 ; meadows 

 near Little Kern River, 9-10,000 feet, Purpus 5190; Andrew's Camp, 

 Bishop Creek, Inyo County, A. Davidson 2595; Langley's Camp, 

 Mt. Whitney, 11,700 feet. Hall and Babcock 5548 ; Mt. Olancha, Tulare 

 County, 8,200 feet. Hall and Babcock 5520. 



15. ERIOPHYLLUM 



Eays 5-6, short and inconspicuous; low annual, 2-6 inches high, with short 

 pedunculate heads 1. E. nubigenum 



Eays 8-12, longer and obvious; perennial with solitary, long-peduncled heads 

 2. E. lanatum 



1. Eriophyllum nubigenum Greene, in Gray, Proc. Am. Acad., 

 vol. 19, p. 25. 1883. 



Type locality. — "On Cloud's Rest, above the Yosemite, at 9,000 

 feet." 



Range. — Yosemite region of the Sierra Nevada. 



Zone. — Hudsonian ? 



Specimens exam,ined. — Cloud's Rest, 9,000 feet, K. Curran, July, 

 1883 ; Yosemite, Mrs. Dodd, July, 1891. 



