Jepson eFlora
Key to families | Table of families and genera

Key to Petrorhagia

View taxon page for Petrorhagia

Jepson Manual glossary definitions can be seen by moving your cursor over words underlined with dots.

1. Leaf sheath length ± = width, generally 1–2 mm; petals truncate or shallowly notched ..... P. prolifera

1' Leaf sheath length 1.5–3 × width, generally 3–9 mm; petals obcordate to 2-lobed

2. Seeds 1–1.4 mm, conic-papillate; leaf sheath (3)4–9 mm; inner involucre bracts mucronate ..... P. dubia

2' Seeds (1.3)1.5–1.8 mm, tubercled; leaf sheath (2)3–4 mm; inner involucre bracts obtuse to mucronate ..... P. nanteuilii


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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