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Castilleja ambigua ssp. humboldtiensis
Castilleja ambigua Hook. & Arn. ssp. humboldtiensis (D.D. Keck) T.I. Chuang & Heckard
Humboldt Bay Owl's Clover, Humboldt Bay Owl's-clover
Scrophulariaceae (Figwort family)
Synonym(s): Orthocarpus castillejoides var. humboldtiensis
USDA Symbol: CAAMH
USDA Native Status: L48 (N)
All species of Castilleja are believed to be hemiparasitic on the roots of grasses and forbes.
From the Image Gallery
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Plant Characteristics
Duration: AnnualHabit: Herb
Fruit Type: Capsule
Size Notes: Up to about 14 inches tall.
Bloom Information
Bloom Color: White , Pink , PurpleBloom Time: Apr , May , Jun , Jul , Aug
Distribution
USA: CANative Habitat: Upper margins of salt marshes, saline flats.
Web Reference
Webref 30 - Calflora (2018) CalfloraWebref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter
Additional resources
USDA: Find Castilleja ambigua ssp. humboldtiensis in USDA PlantsFNA: Find Castilleja ambigua ssp. humboldtiensis in the Flora of North America (if available)
Google: Search Google for Castilleja ambigua ssp. humboldtiensis
Metadata
Record Modified: 2020-11-09Research By: CBR