Washoe County, Nevada and western Humboldt County, California. Occurs from Grass Valley Ranch area north to Butcher Flat. Entire distribution of this plant is on public lands administered by the Surprise Field Office. Found near Denio Camp, Gilman Springs, Hanging Rock Canyon, and Butcher Flat area. On dry white ashy barren outcrops within sagebrush type.
Outcrops are usually sparsely vegetated and occur on slopes and tops of low hills.
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