United States, California, San Bernardino, San Bernardino National Forest: west of Holcomb Valley, just west of the junction of forest service road 3N89 and forest service road 3N84, approximately 0.3 air mile northwest of Hitchcock Spring.; Fawnskin
34.31601 -116.95724
T3N R1W S26 NW1/4 of SW1/4
2251 meters
7383ft.
Collecting along a granitic ridge and a small drainage below ridge in a burnt forest with Quercus, Fremontodendron californica, Malacothamnus fremontii, Galium angustifolium, Opuntia basilaris, Eriodictyon trichocalyx, Solanum xanti, Bromus tectorum, Swertia neglecta, Cryptantha pterocarya, Calyptridium parryi, Linanthus breviculus, Gilia modocensis, Viola pinetorum, Descurania pinnata, Erysimum capitatum, Salsola tragus, etc. Uncommon to occasional along ridgeline and on open sunny burnt slopes of decomposed granite.