Jepson eFlora
Key to families | Table of families and genera

Key to Erodium

View taxon page for Erodium

1. Basal, lower cauline leaves pinnately compound, leaflets lobed to deeply dissected

2. Pits at top of mericarp without glands ..... E. cicutarium

2' Pits at top of mericarp with glands ..... E. moschatum

1' Basal, lower cauline leaves crenate to pinnately lobed to dissected, lobes or segments lobed to dissected, especially basal pair

3. Pits at top of mericarp with glands ..... E. malacoides

3' Pits at top of mericarp 0 or without glands

4. Sepals with glands, spreading hairs

5. Mericarp top with pits 0 or transversely narrow and inconspicuous, subtended by (2)3–4 glabrous ridges ..... E. botrys

5' Mericarp top with pits ± round, subtended by 1–2 ± hairy ridges ..... E. brachycarpum

4' Sepal without glands, with appressed hairs

6. Sepal hairs directed basally; petals < 0.8 cm ..... [E. cygnorum]

6' Sepal hairs directed apically; petals generally 0.7–1.5 cm ..... E. texanum

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [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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