TREATMENT FROM THE JEPSON MANUAL (1993) |
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©Copyright 1993 by the Regents of the University of California
For up-to-date information about California vascular plants, visit the Jepson eFlora. |
AND IS MAINTAINED FOR ARCHIVAL PURPOSES ONLY |
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 12 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 14, 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 16:96112]
Family description, key to genera by Timothy C. Messick.
Annual, perennial herb; hairs bristly to strigose, bases sometimes bulbous
Stem ± erect
Leaves basal and cauline, petioled to clasping; blades oblong to oblanceolate
Inflorescence axillary or terminal, generally spike-like; tip coiled in flower
Flower: corolla generally salverform, white to red or blue, throat appendages 5, ovate to oblong, ± puberulent; stamens included to exserted
Fruit: nutlets 14, erect, ± ovoid, irregularly angled or wrinkled, scar basal or oblique, rim of scar thickened, ring-like
Species in genus: ± 35 species: Eurasia, Africa. Orn, cultivated for drugs, dyes
Etymology: (Greek: ancient name for alkanet)
Reference: [Greuter 1965 Candollea 20:192210]
Introduced |
Perennial (may flower first year), bristly
Stem 58 dm
Leaves: upper 515 mm wide, linear-lanceolate
Flower: calyx 69 mm in flower, 812 mm in fruit, lobes linear; corolla tube 610 mm, limb 1015 mm wide, lobes equal, blue; stamens inserted on upper tube, partly exserted
Fruit: nutlet 510 mm, base 24 mm wide, angled, tip erect, scar basal
Ecology: Uncommon as waif. Open sites, grassland, scrub
Elevation: < 500 m.
Bioregional distribution: Central Coast, San Francisco Bay Area
Distribution outside California: widespread US; native to c&s Europe