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.



Annual, perennial herb, shrubs, generally bristly or sharply hairy
Stem prostrate to erect
Leaves cauline, often with basal rosette, generally simple, alternate; lower sometimes opposite, entire
Inflorescence: cyme, generally elongate, panicle-, raceme- or spike-like, coiled in flower, generally uncoiled in fruit or flowers 1–2 per axil
Flowers generally bisexual, generally radial; sepals 5, free or fused in lower half; corolla 5-lobed, generally salverform, top of tube generally appendaged, appendages 5, alternating with stamens, sometimes arching over tube; stamens 5, epipetalous; ovary superior, generally 4-lobed, style generally entire
Fruit: nutlets 1–4, smooth to variously roughened, sometimes prickly or bristled
Genera in family: ± 100 genera, ± 2000 species: tropical, temp, especially w North America, Medit; some cultivated (Borago, Echium, Myosotis, Symphytum ). Almost all genera may be TOXIC from alkaloids or accumulated nitrates
Recent taxonomic note: Recently treated to include Hydrophyllaceae [Olmsted et al. 2000 Mol Phylog Evol 16:96–112]
Family description, key to genera by Timothy C. Messick.



Ronald B. Kelley

Perennial, biennial, ± hairy, taprooted
Stem erect
Leaves entire; basal petioled; cauline petioled or not
Inflorescence: panicle, ± terminal, bracted or not
Flower radial; calyx ± deeply 5-lobed, enlarging in fruit; corolla 5-lobed, funnel-shaped or salverform, appendages large; style entire
Fruit: nutlets generally 4, subspheric, covered with short, barbed prickles
Species in genus: 80 species: worldwide
Etymology: (Greek: dog tongue)


C. occidentale A. Gray

Stems 1–several, clustered, 1.5–5 dm; hairs spreading
Leaves harshly hairy; basal petioles 4–10 cm, winged; blades 5–15 cm, 1–4 cm wide, ± oblanceolate, bases tapered; cauline ± many, sessile
Inflorescence held above leaves; bracts scale-like or 0; pedicels 4–8 mm
Flower: corolla 6–9 mm, 4–9 mm wide, funnel-shaped, bluish, tinged rose to brown, appendages whitish
Fruit: nutlets ascending-spreading, outer surfaces rounded, margins not raised
Ecology: Open coniferous forests, often with ponderosa pine
Elevation: 900–2100 m.
Bioregional distribution: Klamath Ranges, High North Coast Ranges, Inner North Coast Ranges, High Cascade Range, High Sierra Nevada, Modoc Plateau
Distribution outside California: w Oregon
Horticultural information: TRY.

previous taxon | next taxon
bioregional map for CYNOGLOSSUM%20occidentale being generated

Retrieve Jepson Interchange Index to Plant Names entry for Cynoglossum occidentale
Retrieve dichotomous key for Cynoglossum
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