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 to shrub or vine (generally per in CA)
Leaves basal, cauline, or both, generally alternate, entire to compound; stipules generally small
Inflorescence: head, raceme, panicle, or flowers solitary; peduncle bractlets 2
Flower generally bisexual, generally bilateral; sepals 5, free to slightly fused, generally persistent; petals 5, free, lowest generally spurred or pouched at base; stamens generally 5, alternate petals, filaments short, wide, anthers surrounding ovary, adherent or fused, often with nectaries at base, often with membranous appendage at tip; ovary superior, chamber 1, placentas 3, parietal, ovules generally many, style 1
Fruit: generally capsule, 3-valved, generally explosively dehiscent
Seeds generally appendaged
Genera in family: 15 genera, 600 species: generally temp, worldwide; some cultivated as ornamental; some Eur species medicinally useful as emetics, diuretics, purgatives
Reference: [Brizicky 1961 J Arnold Arbor 42:321333]
Annual or perennial herb < 35 cm, glabrous to hairy
Leaf entire to compound
Inflorescence: flower generally solitary, axillary
Flower bilateral; sepals subequal, appendaged at base; petals unequal, lowest spurred or pouched at base, lateral 2 equal, generally spreading, often hairy near base, upper 2 equal, erect; lower 2 stamens with nectaries projecting into spur
Fruit: capsule, ovoid to oblong
Etymology: (Latin: ancient name)
Reference: [Clausen 1964 Madroño 17:173197]
Cleistogamous flowers generally present. Seeds often dispersed by ants that feed on seed-appendages.
Native |
Plant 325 cm from short thick rhizome with long fibrous roots, ± glabrous
Stem 0
Leaves basal, simple; petiole 50230 mm; blade 1045 mm, generally widely ovate to reniform, toothed, tip acute to obtuse
Inflorescence: peduncle 50250 mm
Flower: petals deep blue-violet, lowest (including spur) 1019 mm (spur ± 3 mm, as wide as long), lower 3 dark-veined, white-bearded
Fruit 510 mm, glabrous
Chromosomes: n=27
Ecology: Shady, moist ground
Elevation: 3002300 m.
Bioregional distribution: Klamath Ranges, San Bernardino Mountains, Warner Mountains, East of Sierra Nevada
Flowering time: MayJun
Synonyms: V. nephrophylla Greene
Horticultural information: IRR, DRN: 4, 5, 6, 15, 16, 17 &SHD: 1, 2, 3, 7, 8, 9, 14, 18, 19, 20, 21, 22, 23, 24; occasionally. INV.