Boechera howellii (S. Watson) Windham & Al-Shehbaz
Brassicaceae
LeRoy Gross (2019-02)
Chas. H. Quibell
1556
1952-08-31
8/31/52
Chas. F. Quibell
United States, California, Fresno, 50’ above 10,700’ Bighorn L. on shady of 100’ high point immediately w. of outlet; headwaters of N. Fk. Mono Crk., 2 miles w. of 12,841’ Red and White Mt. on Sierran crest.
Lake sterile- no Isoetes or other bottom growth. 11,600’ ridge to w. with Pinus albicaulis Khrumholtz between avalanche chutes of upper cliffs- Khrumholtz on n. and e. to 11’500’. On gravelly upper portion of talus.