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

  • Up-to-date information about California vascular plants is available from the Jepson eFlora.



Robert W. Patterson, Family Editor

Annual, perennial herb, shrub, vine
Leaves simple or compound, cauline (or most in basal rosette), alternate or opposite; stipules 0
Inflorescence: cymes, heads, or flowers solitary
Flower: calyx generally 5-ribbed, ribs often connected by translucent membranes that are generally torn by growing fruit; corolla generally 5-lobed, radial or bilateral, salverform to bell-shaped, throat often well defined; stamens generally 5, epipetalous, attached at same or different levels, filaments of same or different lengths, pollen white, yellow, blue, or red; ovary superior, chambers generally 3, style 1, stigmas generally 3
Fruit: capsule
Seeds 1–many, gelatinous or not when wet
Genera in family: 19 genera, 320 species: Am, n Eur, n Asia; some cultivated (Cantua, Cobaea (cup-and-saucer vine), Collomia, Gilia, Ipomopsis, Linanthus, Phlox )
Recent taxonomic note: *See also revised taxonomy of Porter and Johnson 2000 Aliso 19(1):55–91; Porter 1998 Aliso 17:83–85


Alva G. Day

Annual, perennial herb, generally erect
Stem glabrous, hairy, glandular, or cobwebby
Leaves simple, generally alternate; basal generally in rosette, toothed, pinnately lobed, or entire; cauline generally reduced; leaf tips, calyx lobes acute, acuminate, or needle-like
Inflorescence: flowers solitary or clustered, 1–many in axils of bracts
Flower: calyx membranous between ribs, membrane splitting or expanding; corolla > calyx, lobes generally ovate
Fruit generally ovoid; chambers 3, valves separating from top
Seeds 3–many, brown, generally gelatinous when wet
Species in genus: ± 70 species: w North America, South America
Etymology: (Felipe Gil, 18th century Spanish botanist)


G. ochroleuca M.E. Jones

Stem: branches generally spreading from below, 5–30 cm, glabrous or cobwebby, generally glandular in inflorescence
Leaves: lower in rosette, 1–2-pinnate or entire, axis, lobes generally linear, ascending; cauline palmate; inflorescence leaves generally entire
Inflorescence: pedicels thread-like, widely spreading, generally in subequal pairs, glandular
Flower: calyx 2–4 mm, ribs and lobes linear, membrane colorless; corolla tube purple, throat well expanded, blue in upper half, yellow below, lobes pink to white; stamens slightly exserted
Fruit 2–5 mm; valves detaching
Seeds 3–15
Ecology: Open, generally sandy places
Elevation: 200–2500 m.
Bioregional distribution: Inner South Coast Ranges, Transverse Ranges, Peninsular Ranges, White and Inyo Mountains, w Desert
Distribution outside California: Baja California


subsp. bizonata A.D. Grant & V.E. Grant

Plant gray-green
Stem glabrous below calyces, generally glabrous, glaucous below inflorescence
Leaf cobwebby or glabrous, 1–2-pinnate; lobes 1–15 mm
Flower: calyx glabrous, rarely cobwebby, lobes acute; corolla 8–14 mm, tube generally included, < throat; stamens < style
Fruit spheric
Chromosomes: 2n=18
Ecology: Common. Flats
Elevation: 300–2200 m.
Bioregional distribution: Inner South Coast Ranges, Transverse Ranges (n slope), w Mojave Desert.

previous taxon | next taxon
bioregional map for GILIA%20ochroleuca%20subsp.%20bizonata being generated

Retrieve Jepson Interchange Index to Plant Names entry for Gilia ochroleuca subsp. bizonata
Retrieve dichotomous key for Gilia
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

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