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This page is based on the 1993 Jepson Manual.
Please see the Jepson eFlora for up-to-date information about California vascular plants. |
| Jepson Flora Project: Jepson Interchange |
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TREATMENT FROM THE JEPSON MANUAL |
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Jepson Interchange (more information) |
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©Copyright 1993 by the Regents of the University of California
Print edition is available from the University of California Press |
| The second edition of The Jepson Manual (2012) is available from the University of California Press | |
| See also the Jepson eFlora, which parallels the Second Edition |
Perennial to trees, from membranous bulb, fibrous corm, scaly rhizome, or erect caudex
Stem generally underground
Leaves generally basal, often withering early, alternate, generally ± linear
Inflorescence various, generally bracted
Flower generally bisexual, generally radial; perianth often showy, segments generally 6 in two petal-like whorls (outer sometimes sepal-like), free or fused at base; stamens 6 (or 3 + generally 3 ± petal-like staminodes), filaments sometimes attached to perianth or fused into a tube or crown; ovary superior or inferior, chambers 3, placentas generally axile, style generally 1, stigmas generally 3
Fruit: generally capsule, loculicidal or septicidal (berry or nut)
Genera in family: ± 300 genera, 4600 species: especially ± dry temp and subtropical; many cultivated for ornamental or food;some TOXIC . Here includes genera sometimes treated in Agavaceae, Amaryllidaceae, and other families.
Perennial; bulbs solitary or clustered
Leaves basal, 1560 cm, linear-lanceolate, glabrous
Inflorescence: raceme, scapose, 213 dm; flowers 3many; bracts 16 cm, lanceolate, becoming scarious; pedicels 15 cm, spreading or incurved in fruit
Flower ± radial; perianth parts 6, petal-like, 1540 mm, lanceolate, purplish blue to white, 39-veined, sometimes twisting over fruit; ovary superior, chambers 3, style 1, stigma lobes 3
Fruit: capsule, ± spheric to oblong, cross-ridged, loculidical
Seeds 3many, ± shiny black
Species in genus: ± 4 species: North America
Etymology: (Native American name: camas or quamash)
Reference: [Gould 1942 Amer Midl Naturalist 28:712742]
Spp. differentiated mostly by geog.
| Native |
Bulb generally solitary
Flower: perianth generally (purplish) blue (white)
Fruit ovate to oblong
Ecology: Damp forests, meadows, streamsides
Elevation: < 3300 m.
Bioregional distribution: Northwestern California, Cascade Range, High Sierra Nevada, n San Francisco Bay Area, Modoc Plateau
Distribution outside California: to sw Canada, Wyoming, Utah
Highly variable among populations and with habitat. Probably only 2 forms warrant recognition; needs study. Bulbs were used widely for food and traded among native tribes, perhaps blurring distinctions or creating local forms.
| Native |
Plant appearing ± slender
Leaves relatively narrow, generally not very glaucous
Inflorescence ± open
Flower: perianth segments 2040 mm; anthers dull yellow to violet
Ecology: Habitats and range of sp
Elevation:
Bioregional distribution: Northwestern California, Cascade Range, High Sierra Nevada, n San Francisco Bay Area, Modoc Plateau
Synonyms: subsp. linearis Gould; C. leichtlinii (Baker) S. Watson subsp. suksdorfii (Greenm.) GouldHorticultural information: IRR: 1, 4, 5, 6 &SHD: 2, 3, 7, 14, 15, 16, 17, 18; DFCLT.
| YOU CAN HELP US make sure that our distributional information is correct and current. If you know that a plant occurs in a wild, reproducing state in a Jepson bioregion NOT highlighted on the map, please contact us with that information. Please realize that we cannot incorporate range extensions without access to a voucher specimen, which should (ultimately) be deposited in an herbarium. You can send the pressed, dried collection (with complete locality information indicated) to us (e-mail us for details) or refer us to an accessioned herbarium specimen. Non-occurrence of a plant in an indicated area is difficult to document, but we will especially value your input on those types of possible errors (see automatic conversion of distribution data to maps). |
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