Jepson Flora Project: Jepson Interchange    

 
link to manual TREATMENT FROM THE JEPSON MANUAL (1993) previous taxon | next taxon
Jepson Interchange (more information)
©Copyright 1993 by the Regents of the University of California

    THIS PAGE IS NO LONGER UPDATED
    AND IS MAINTAINED FOR ARCHIVAL PURPOSES ONLY
  • Up-to-date information about California vascular plants is available from the Jepson eFlora.

LILIACEAE

LILY FAMILY

Dale W. McNeal, except as specified

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.

ANDROSTEPHIUM

Glenn Keator

Perennial from spheric, fibrous-coated corm
Leaves basal, linear, channeled
Inflorescence umbel-like, scapose, straight; bracts papery; pedicels unjointed, erect
Flower: perianth segments 6 in 2 petal-like whorls, tube funnel-shaped, lobes narrowly oblong; stamens 6, filaments fused into a crown-like tube with toothed lobes between anthers, anthers attached near middle; ovary superior, sessile, chambers 3, style persistent
Fruit: capsule, subspheric, obtusely 3-angled, loculicidal
Seeds several per chamber, flat, black
Species in genus: 3 species: sw US
Etymology: (Greek: stamen crown, from fused filaments)

Native

A. breviflorum S. Watson


Leaf 10–30 cm, 2 mm wide, scabrous
Inflorescence 10–30 cm, scabrous near base; bracts lanceolate; pedicels 15–30 mm; flowers 3–12
Flower: perianth white to light violet drying yellow-brown, tube 5–7 mm, lobes 10–14 mm; filaments 8–10 mm, tube ± funnel-shaped, appendages ± 2 mm, anthers ± 3 mm
Fruit 10–15 mm, deeply 3-lobed
Ecology: Open desert scrub
Elevation: 700–1600 m.
Bioregional distribution: e Desert
Distribution outside California: to w Colorado
Documentation of occurrence in CA needed.
See the CNPS Inventory for information about endangerment and rarity.
previous taxon | next taxon
bioregional map for ANDROSTEPHIUM%20breviflorum being generated
 
N.B. The distribution depicted here differs from that given in The Jepson Manual (1993)

Retrieve Jepson Interchange Index to Plant Names entry for Androstephium breviflorum
Retrieve dichotomous key for Androstephium
Overlay Consortium of California Herbaria specimen data by county on this map
Show other taxa with the same California distribution | Read about bioregions | Get lists of plants in a bioregion
Return to the Jepson Interchange main page
Return to treatment index page
Glossary


University & Jepson Herbaria Home Page |
General Information | University Herbarium | Jepson Herbarium |
Visiting the Herbaria | On-line Resources | Research |
Education | Related Sites
Copyright © by the Regents of the University of California