|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 |
Perennial herb, shrub, tree, fibrous succulent or not, from bulbs or rhizomes. Stem: above ground or not, branched or not. Leaf: simple, deciduous or not, basal or in terminal rosettes, generally sessile, linear, lanceolate, oblanceolate or ovate, fibrous or not, thin and flexible or thick and rigid or succulent; margin entire, fine-serrate, dentate, or with filaments, tips rigid or flexible, with a spine or not. Flower: bisexual; perianth parts 6, in 2 petal-like whorls, free or ± fused; stamens 6, ± fused to perianth, filaments often wide, succulent; ovary superior or inferior, chambers 3, style 1 (thick, poorly defined), stigma head-like or 3-lobed. Fruit: capsule, indehiscent, loculicidal, or septicidal. Seed: few to many, ± flat or ovoid, generally black.
23 genera, 637 species: worldwide. —Scientific Editors: Dale W. McNeal, Thomas J. Rosatti.
Key to Agavaceae
Perennial herb; bulb ovoid to ± elongate, outer coat black. Stem: 25–90 cm, slender. Leaf: basal, grass-like, keeled, ± glaucous. Inflorescence: ± scapose raceme or panicle, bracted; flowers 20–70+. Flower: perianth parts 6, in 2 petal-like whorls, fused at base; stamens 6, fused to perianth, outer 3 > perianth, opening before inner, all equal after flowers open; ovary superior, chambers 3, style 1, stigma 3-lobed. Fruit: short-stalked, loculicidal. Seed: ovoid, flat, black.Key to Hastingsia
4 species: California, Oregon. (S.C. Hastings, first Chief Justice of California Supreme Court, 1814–1893) [Becking 2002 FNANM 26:309–312]
Unabridged etymology: (Hon. Serranus Clinton Hastings, 1814–1893, first Chief Justice of the Supreme Court of California)
Bulb 26–56 mm, 17–31 mm wide. Inflorescence: dense; branches generally 2–3. Flower: 6–8 mm; perianth parts elongating as anthers mature, equal, white to ± yellow, outer ± 1 mm wide, linear, blunt, inner ± 2 mm wide, ovate, acute. Fruit: 6–9 mm, oblong.
n=26. Wet meadows, bogs, rocky seeps; 500–2300 m. Northwestern California, Cascade Range, n High Sierra Nevada; southwestern Oregon. Jun–Jul [Online Interchange]
Previous taxon: Hastingsia
Next taxon: Hastingsia serpentinicola
Citation for the whole project: Jepson Flora Project (eds.) 2013. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on Feb 1 2015
Citation for this treatment: [Author of taxon treatment] 2013. Hastingsia, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=27714, accessed on Feb 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.
See CalPhotos for additional images
© 1995 Saint Mary's College of California
|Geographic subdivisions indicated for the distribution of Hastingsia alba|| 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
(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).
View elevation by latitude chart
| Data provided by the participants of the Consortium of California Herbaria.
View all CCH records
CCH collections by month