|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, occasionally strongly scented, odor generally unpleasant. Leaf: simple to pinnately lobed or compound; petioles generally sheathing; basal ± whorled; cauline opposite, petioled to sessile. Inflorescence: cyme, panicle, or head-like, generally ± dense. Flower: generally bisexual; calyx fused to ovary tip, limb 0 or lobes generally 5–15, coiled inward, plumose in age, pappus-like, spreading in fruit; corolla radial to 2-lipped, lobes generally 5, throat generally > lobes, > tube, base generally spurred or swollen, tube slender, long or short; stamens generally 1–3, fused to petals; ovary inferior, chamber generally 1, or occasionally 3 but 2 empty or vestigial. Fruit: achene, smooth, ribbed, or winged.
± 17 genera, 300 species: generally temperate, worldwide except Australia. Some species cultivated (Centranthus), some medicinal (Valeriana). [Bell & Donoghue 2005 Organisms Diversity Evol 5:147–159] —Scientific Editors: Douglas H. Goldman, Bruce G. Baldwin.
Key to Valerianaceae
Annual. Stem: erect, equally, repeatedly forked. Leaf: basal and cauline, generally simple, entire to toothed. Inflorescence: cymes, dense, terminal, peduncled, generally paired, subtended by involucre-like ring of bracts. Flower: calyx generally 0; corolla funnel-shaped, lobes unequal, throat ± swollen at base; stamens 3; ovary (2)3-chambered, 1 chamber fertile, others empty or occasionally fused into 1. Fruit: ± compressed, grooved lengthwise.Key to Valerianella
± 80 species: Eurasia, northern Africa. (Latin: diminutive of Valeriana) [Bell 2007 Molec Phylogen Evol 44:929–941]
Stem: 1–4.5 dm, sparsely hairy; hairs pointed down. Leaf: 0.5–3 cm; proximal petioled; distal ± sessile; blade obovate to narrowly oblong, entire, distal occasionally dentate. Flower: corolla 1.5–2 mm, white, lobes ± blue. Fruit: 2–3 mm, 1.5–2 mm wide.
2n=16. Moist, generally shaded sites; < 1400 m. Klamath Ranges, Outer North Coast Ranges, n Sierra Nevada, n Sacramento Valley, San Francisco Bay Area; to Montana, Utah; eastern Canada, eastern United States; native to Europe. [Valerianella olitoria (L.) Pollich] Cult for edible leaves. Apr–Jun [Online Interchange]
Previous taxon: Valerianella carinata
Next taxon: Verbenaceae
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Apr 19 2014
Citation for this treatment: [Author of taxon treatment] 2012. Valerianella, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=47754, accessed on Apr 19 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
© 2011 Aaron Arthur
|Bioregions in which Valerianella locusta 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