Horkelia tridentata subsp. flavescens (Rydb.) N.H.Holmgren

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Herbarium of the University of California
PLANTS OF CALIFORNIA
Humboldt County
Horkelia californica Cham. & Schlecht.
Branches reddish, ascending; petals white.
With Amelanchier and Prunus, serpentine? soil of openings in cut-
over Pinus ponderosa—Pseudotsuga—Quercus Garryana forest
altitude 2500 feet.	*
Larrabee Valley, near Eureka.
Lincoln Constance, Alan A. Beetle, 2613
(With Joseph P. Tracy)
May 17, 1940
02812030