Directory       News       Site Map       Home
    Jepson eFlora: Taxon page
Key to families | Table of families and genera

Previous taxon Indexes to all accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
Previous taxon


Steve Boyd & William J. Stone

Perennial herb, glabrous (sparsely short-hairy); plants with either male or bisexual flowers [dioecious]. Leaf: alternate, pinnately lobed or compound. Inflorescence: axillary spikes or small clusters. Bisexual flower: calyx lobes 3; stamens [0]2–4; ovary inferior, ovoid, 3-angled, chamber 1, placentas 3, parietal, styles 3, thread-like, 2-forked. Staminate flower: calyx lobes 4–9, unequal; corolla 0; stamens 8–12, filaments short. Fruit: capsule, opening at top between styles. Seed: many, minute.
1 genus, 2 species: western North America, Asia. [Zhang et al. 2006 Molec Phylogen Evol 39:305–322] With nitrogen-fixing root nodules. —Scientific Editor: Bruce G. Baldwin.

Previous taxon: Marah watsonii
Next taxon: Datisca


Name search

Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora,, accessed on Dec 1 2015
Citation for this treatment: [Author of taxon treatment] 2013. Datiscaceae, in Jepson Flora Project (eds.) Jepson eFlora,, accessed on Dec 1 2015

Copyright © 2014 Regents of the University of California
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.