|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 |
Shrub, small tree. Stem: generally glabrous; branchlets or twigs generally thorny. Leaf: generally deciduous, simple, generally small, generally alternate, entire; stipules minute or 0. Inflorescence: flowers 1. Flower: generally bisexual, radial; hypanthium short; sepals, petals generally 5(3–6), free; petals generally white, ephemeral; stamens 4–50, on or around disk; pistils 1–9, simple, styles short, stigmas head-like, ovules generally 2–many. Fruit: follicles, 1–9. Seed: brown to black, arilled.
4 genera, 9 species: western United States, Mexico. [Sosa & Chase 2003 Syst Bot 28:96–105] —Scientific Editor: Thomas J. Rosatti.
Unabridged references: [Thorne & Scogin 1978 Aliso 9:171–178; Sosa & Chase 2003 Syst Bot 28:96–105]
Key to Crossosomataceae
Leaf: deciduous (or dry when dormant); petiole 0–short. Inflorescence: peduncle bracted or not. Flower: petals 9–15 mm, ± round or oblong, generally white. Fruit: cylindric, surface smooth or net-like, beak 1–2 mm. Seed: generally > 2 per fruit, black, shiny, round to flat; aril conspicuous, fringed, ± yellow.Key to Crossosoma
2 species: southern California to Arizona, Mexico. (Greek: fringe body, from aril)
Plant 1–2 m. Stem: branchlets thorny. Leaf: elliptic to obovate or spoon-shaped. Flower: sepals ± round; petals 9–12 mm, oblong, white to ± purple, clawed. Fruit: 1–3, 8–10 mm, ± straight. Seed: generally 2–5, ± 2 mm diam.
Dry, rocky slopes, canyons; 150–1280 m. eastern San Bernardino Mountains, eastern Peninsular Ranges, Desert; Nevada, Arizona, Baja California. Feb–Apr [Online Interchange]
Previous taxon: Crossosoma
Next taxon: Crossosoma californicum
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Apr 24 2014
Citation for this treatment: [Author of taxon treatment] 2012. Crossosoma, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=21073, accessed on Apr 24 2014
Copyright © 2013 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.
See CalPhotos for additional images
© 2002 University of California Museum of Paleontology
|Bioregions in which Crossosoma bigelovii occurs|| 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
CCH collections by month