Holodiscus microphyllus Rydb.

San Gabriel Mts., Los Angeles Co., Calif., USA
ROS
Holodiscus microphyllus Rydb. ?
WEST OF MT. ISLIP: Just above eastern boundary of San Gabriel
Wilderness. Ca. 4-mi closed section of Hwy. 39 from ca. 1.6 mi W
of jtn. Crystal Lk. access rd. to jtn. Hwy 2. Steep granitic mountain-
sides; Quercus chrysolepis and Pinus spp. overstory; many road
cuts and sandy colluvial slopes above and below hwy.
Scarce subshrub.
USGS 7/4' Crystal Lake quad	T3N / R1OW / S8,17-19, 30
5600-6600 ft. elev. (1700-2010 m) 34°181/2-21' N, 117°51-52' W
Scott D. White 7039 (4 repl. total)	11 Aug 1998
w/ Dave Bramlet
RANCHO SANTA ANA BOTANIC GARDEN
02811448