Institute for Biodiversity Science and Sustainability
Distribution Map

The colors below indicate the kind of documentation available for this species in the California counties where it occurs.

 

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White-stemmed Clarkia
Clarkia gracilis ssp. albicaulis
(Onagraceae)

Clarkias are annuals with edible seeds that grow abundantly in open woodlands and grassy meadows. Native Americans collected Clarkia seeds by swinging a tennis racket-shaped seedbeater, thereby knocking the seeds into baskets. Regular burning of meadow habitats removed thatch and enriched the soil. Some of the harvested seed was then used to reseed the meadow. Due to modern day fire suppression policies, meadows that once supported large populations of Clarkia have become overgrown by shrubby perennials.

DISTRIBUTION: Very local and rare in foothill woodlands of the Cascade Ranges (Butte Co.); 500 m.
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