Jepson eFlora
Key to families | Table of families and genera

Key to Pholistoma

View taxon page for Pholistoma

1. Calyx sinus appendages 0; calyx not enclosing mature fruit ..... P. membranaceum

1' Calyx sinus appendages present; calyx enclosing mature fruit

2. Petiole narrow-winged; style 1–3 mm; seeds 1–2 mm ..... P. racemosum

2' Petiole wide-winged; style 4–8 mm; seeds 2–3 mm ..... P. auritum

3. Corolla < 10 mm wide ..... var. arizonicum

3' Corolla 10–30 mm wide ..... var. auritum


Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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