TREATMENT FROM THE JEPSON MANUAL (1993) |
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Jepson Interchange (more information) |
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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 small tree; sap often colored, often milky
Leaves basal, cauline, or both, generally toothed, lobed, or dissected; cauline generally alternate; stipules 0
Inflorescence: cyme, raceme, or panicle (terminal), or flower solitary
Flower bisexual, generally radial; sepals 24, sometimes shed ± at flower; petals generally 4 or 6 (or more), sometimes in 2 unlike pairs; stamens 4many; ovary generally 1, superior, chamber generally 1, stigma lobes 0many, ovules 1many
Fruit: generally capsule, dehiscent by valves or pores, generally septicidal
Genera in family: 40 genera, 400 sp.: n temp, n tropical, s Africa; some cultivated (Papaver, Dicentra, Eschscholzia ). Petal length includes any spur or pouch. Hunnemannia fumariifolia Sweet (Eschscholzia-like garden per with free sepals) an uncommon waif in CA. Corydalis, Dicentra, Fumaria formerly treated in Fumariaceae.
Annual; sap colorless
Leaves basal (or some cauline, opposite), generally entire, glabrous to rough-hairy
Inflorescence: flowers solitary, generally terminal and axillary
Flower: sepals (2)3; petals (4 or) 6, free, obovate to oblong, white or yellow, shed after pollination; stamens 46, 816, or many, free; placentas 3, style 0, stigma lobes 3, ± erect, ovate
Fruit linear or obovate, dehiscent from tip
Seeds many, 0.51 mm, ovate to reniform, smooth, shiny, brown or black
Species in genus: 4 species: w North America
Etymology: (Greek & Latin: little poppy)
Native |
Plant 1020 cm, glabrous
Leaves basal and cauline, 525 mm, linear to oblanceolate
Flower: petals 510 mm, white; stamens 816, in 2 series
Fruit 1535 mm, linear, twisted
Seed 0.6 mm, obovate
Ecology: Open, rocky areas
Elevation: < 1000 m.
Bioregional distribution: Cascade Range Foothills, Sierra Nevada Foothills, n Central Coast, San Francisco Bay Area
Horticultural information: SUN, DRN, DRY: 7, 9, 14, 15, 16, 17, 19, 20, 21, 22, 23, 24.