Jepson Flora Project: Jepson Interchange    

 
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Jepson Interchange (more information)
©Copyright 1993 by the Regents of the University of California
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PAPAVERACEAE

POPPY FAMILY

Curtis Clark

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 2–4, sometimes shed ± at flower; petals generally 4 or 6 (or more), sometimes in 2 unlike pairs; stamens 4–many; ovary generally 1, superior, chamber generally 1, stigma lobes 0–many, ovules 1–many
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.

MECONELLA

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 4–6, 8–16, or many, free; placentas 3, style 0, stigma lobes 3, ± erect, ovate
Fruit linear or obovate, dehiscent from tip
Seeds many, 0.5–1 mm, ovate to reniform, smooth, shiny, brown or black
Species in genus: 4 species: w North America
Etymology: (Greek & Latin: little poppy)

Native

M. californica Torr.

Plant 10–20 cm, glabrous
Leaves basal and cauline, 5–25 mm, linear to oblanceolate
Flower: petals 5–10 mm, white; stamens 8–16, in 2 series
Fruit 15–35 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.

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bioregional map for MECONELLA%20californica being generated
 
YOU CAN HELP US make sure that our distributional information is correct and current. If you know that a plant occurs in a wild, reproducing state in a Jepson bioregion NOT highlighted on the map, please contact us with that information. Please realize that we cannot incorporate range extensions without access to a voucher specimen, which should (ultimately) be deposited in an herbarium. You can send the pressed, dried collection (with complete locality information indicated) to us (e-mail us for details) or refer us to an accessioned herbarium specimen. Non-occurrence of a plant in an indicated area is difficult to document, but we will especially value your input on those types of possible errors (see automatic conversion of distribution data to maps).

Retrieve Jepson Interchange Index to Plant Names entry for Meconella californica
Retrieve dichotomous key for Meconella
Overlay Consortium of California Herbaria specimen data by county on this map
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