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

Specimen numbers are hyperlinked to records in the Consortium of California Herbaria data view where possible. Taxa are hyperlinked to entries in the Jepson Interchange via the "[Online Interchange]" link.

 

EXTRIPLEX

Elizabeth H. Zacharias


Monoecious annual or perennial herb, generally scaly. Leaf: alternate or proximal-most opposite, distal ± reduced; blade entire to variously dentate; non-Kranz. Inflorescence: mixed and axillary, or staminate and/or pistillate flowers (mostly) terminal in dense or interrupted spikes or panicles. Staminate inflorescence: bract 1 per flower. Pistillate inflorescence: bracts 2 per fruit, enlarged in age, free to variously fused, generally compressed, sessile, entire, falling with fruit. Staminate flower: calyx lobes 4; stamens 4. Pistillate flower: calyx 0; stigmas 2. Seed: erect.
2 species: California; Baja California. (Latin: beyond or outside Atriplex) [Zacharias & Baldwin 2010 Syst Bot 35(4):839–857.] Previously included in Atriplex.

Key to Extriplex

1. Perennial herb, spreading to decumbent; leaf blade lanceolate to elliptic; fruit bracts 3–4.5 mm, ± free, ovate to ± round, smooth ..... E. californica

1' Annual, erect; leaf blade ovate to deltate; fruit bracts 2–4 mm, free to fused proximally, narrowly elliptic to deltate, ribbed ..... E. joaquinana

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.