Castilleja ambigua Hook. & Arn. ssp. humboldtiensis (D.D. Keck) T.I. Chuang & Heckard
Hook. & Arn.
Found in 1 states
Species data compiled from the USDA PLANTS Database and other open botanical data sources. Images used under Creative Commons or equivalent licenses. Distribution data from USDA state-level records.
Find cultivated varieties related to Humboldt Bay Owl's-clover