United States, California, Shasta, Upper Sacramento River watershed, west of I-5, west of Gibson, eastern Klamath Ranges. Along Highland Lakes Road, 38N21. UTM NAD 83 Zone 10, 0549753Em E, 4542267m N.
41.030099 -122.40815 WGS84
Calculated from given UTMs
945 meters
3100ft.
Weakly ultramafic soil in mixed conifer forest; canopy of Calocedrus decurrens, Pseudotsuga menziesii, with Rhamnus, Angelica, Carex mendocinensis.
Local population on cutbanks; flowers bright yellow.