Jepson eFlora
Key to families | Table of families and genera

Key to Alisma

View taxon page for Alisma

1. Inflorescence < to ± > leaves; style ± coiled; leaf blade linear to narrowly lanceolate, base tapered; pedicels generally recurved to spreading ..... A. gramineum

1' Inflorescence generally >> leaves; style ± erect, tip recurved; leaf blade generally lanceolate to ovate, base tapered or truncate to ± lobed; pedicels generally ascending to erect

2. Petals pink; leaf blade generally lanceolate, base tapered; fruit lateral walls generally thin, translucent ..... A. lanceolatum

2' Petals white; leaf blade lanceolate to ovate, base truncate to ± lobed; fruit lateral walls thick, opaque ..... A. triviale

Contact/Feedback

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].
We encourage links to these pages, but the content may not be downloaded for reposting, repackaging, redistributing, or sale in any form, without written permission from The Jepson Herbarium.