Lessingia leptoclada A.Gray, Proc. Amer. Acad. Arts 7: 351 (1868) (syn: Lessingia leptoclada var. arachnoidea S.F.Blake; Lessingia leptoclada var. tenuis A.Gray);
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California as per POWO;
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Lessingia leptoclada from California-GS25102025-1: 3 high res. images.
Lessingia leptoclada, photographed from Yosemite, California
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References:
POWO Flora of North America Jepson eFlora Wikipedia iNaturalist