pit-gland tarweed

Holocarpha virgata

Member of genus Holocarpha
tarweeds and allies (tribe Madieae)
sunflower family (family Asteraceae)
dicots (class Magnoliopsida)
yellow in flowering plants

This species has subspecies or variants that don't seem worth distinguishing.

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• anthers ± red to dark purple
• ray flowers 3–8; disk flowers 9–25+
• uncommon in the east bay

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Chris’s observations: 1 (research grade)

Locations:

• Henry Coe SP

Months:

• Oct.: 1

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Taxon info: iNaturalist – Calflora – CalPhotos – Jepson eFlora – FNA

Bay Area species: iNaturalist – Calflora