|University of California, Berkeley|
|Directory News Site Map Home|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
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 |
Annual, perennial herb, shrub, often armed; caudex present or not. Stem: branched; nodes often angled, swollen. Leaf: 1-compound, opposite, petioled; stipules persistent or not; leaflets entire. Inflorescence: flowers 1–2 in axils. Flower: bisexual; sepals 5, free, persistent or not; petals 5, free, generally spreading, twisted (corolla propeller-like) or not; stamens 10, appendaged on inside base or not; ovary superior, chambers (and lobes) 5–10, each with 1–several ovules, placentas axile. Fruit: capsule or splitting into 5–10 nutlets (= mericarps).
27 genera, ± 250 species: widespread especially in warm, dry regions; some cultivated (Guaiacum, lignum vitae; Tribulus, caltrop). [Sheahan & Chase 2000 Syst Bot 25:371–384] —Scientific Editor: Thomas J. Rosatti.
Key to Zygophyllaceae
Shrub, unarmed. Stem: branched, erect to prostrate, < 4 m, ± red becoming gray; nodes swollen, darker; hairs 0 or appressed. Leaf: stipules persistent; leaflets 2, fused at base. Inflorescence: flowers 1 in axils. Flower: sepals unequal, overlapping, deciduous; petals clawed, twisted, yellow, deciduous; stamen appendages bract-like, coarsely toothed. Fruit: 5-lobed, spheric, short-stalked, hairy, splitting into 5 hairy, 1-seeded nutlets.
5 species: warm, dry America. (J.A. Hernández de Larrea, Spanish bishop, 1730–1803) [Lia et al. 2001 Molec Phylogen Evol 21:309–320]
Unabridged etymology: (Juan Antonio Pérez Hernández de Larrea, Bishop of Valladolid, Spain, 1730–1803)
Previous taxon: Kallstroemia parviflora
Next taxon: Larrea tridentata
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Sep 17 2014
Citation for this treatment: [Author of taxon treatment] 2013. Larrea, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=9716, accessed on Sep 17 2014
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.
| Markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues.
READ ABOUT YELLOW FLAGS
View elevation by latitude chart
| Data provided by the participants of the Consortium of California Herbaria.
View all CCH records