Hilaria rigida (Thurb.) Benth. ex Scribn.

RANCHO SANTA ANA BOTANIC GARDEN
PLANTS OF CALIFORNIA
NO-^3735	San Bernardino county
Hilaria rigida (Thunb.) Benth.
E. MOJAVE DESERT, N SLOPE OF NEW YORK MTS.- c l/2 mi
N of Vanderbilt; elev. c. 4000 ft; in cre^soù bush 1
scrub on rocky desert slopes & sandy, gravelly wash
with Larrea d. tridentata, Menodora spinescens Eri
gonum spp., Lycium a. andersonii, Machaeranthera tor"
tifolia, Ambrosia eriocentra, Amsonia spp. HaDl
pus cooperi, & many other annuals & perennials °Pap"
robertr.thorne & C.W.Tilforth	May 1973
New Yotk Botanical Gaidar
hihihi
1726276	r