IRVC - University of California, Irvine Herbarium (IRVC)
IRVC111482
33c0e278-aa5f-4d55-a5ce-54e5594d2672
IRVC28199
Psoralea macrostachya DC.
Fabaceae
A.C. Sanders; Mark A. Elvin
31605
2005-09-02
2-Sep-05
United States, California, Orange, Santa Ana Mountains; near head of Holy Jim Cyn, a tributary to Trabuco Cyn, along trail in the switchbacks, below the towers on Santiago Peak.
33.698389 -117.522167
33° 41' 54.2" N; 117° 31' 19.8" W
998 meters (3273ft)
Chaparral 2-3 m tall, on NE-facing slope with Fraxinus dipetala, Quercus berberidifolia, Eriogonum fasciculatum foliolosum, Eriogonum fasciculatum polifolium, Rhamnus ilicifolia, Salvia apiana, Arctostaphylos glandulosa, Yucca whipplei, Quercus wislizenii, Trifolium willdenovii, Cordylanthus rigidus, etc. Canyon just below with Pseudotsuga.