serpentine collomia

Collomia diversifolia

Member of trumpets (genus Collomia)
phlox family (family Polemoniaceae)
dicots (class Magnoliopsida)
flowering plants (subphylum Angiospermae)

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• corolla petals red purple to pink, throat white and yellow, tube red or brown
• corolla 9–12 mm long
• stem branching and spreading with long glandular hairs
• lower cauline leaves ±3-toothed (upper leaves entire)
• very rare, mostly on Mt. Diablo

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Chris’s observations: none

Not all sites include this taxon:

• Collomia diversifolia → iNaturalist – Calflora – CalPhotos – Jepson eFlora
• not yet listed → FNA

Bay Area species: iNaturalist – Calflora