Jepson eFlora
Key to families | Table of families and genera

Key to Alismataceae

View taxon page for Alismataceae

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

1. Pistils, fruits ± fused at base; petals cut; flowers bisexual; stamens 6 ..... DAMASONIUM

1' Pistils, fruits free, in 1 whorl on margin of ± flat receptacle or spiralled on convex receptacle; petals ± cut to generally entire; flowers bisexual or unisexual; stamens 0, generally 6, or 7–30

2. Pistils, fruits in 1 whorl on margin of ± flat receptacle; stamens generally 6; flowers bisexual ..... ALISMA

2' Pistils, fruits spiralled on convex receptacle; stamens 0 or 7–30; flowers bisexual or unisexual

3. Flowers bisexual; fruit cluster bur-like, beaks terminal, 0.6–1.3 mm ..... ECHINODORUS

3' Fls, or at least proximal, unisexual; fruit cluster not bur-like, beaks terminal, 0.1–0.4 mm, or lateral, 0.1–2 mm ..... SAGITTARIA

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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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