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Brittlescale

Atriplex parishii S. Wats.

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provided by eFloras
The Atriplex parishii complex consists of a series of microphyllous, low clump-forming annuals apparently disjunct from each other in the Central Valley of California and in near coastal southern California. Often they occupy vernal pools that dry as the season progresses; the substrates in all cases evidently are saline or alkaline, or both. For the most part, the bracteate distal leaves are cordate to rounded at the base, and spreading to spreading-ascending, and the fruiting bracteoles are mainly less than 3.5 mm in length.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 327, 328, 356 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of North America @ eFloras.org
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Flora of North America Editorial Committee
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eFloras.org
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Description

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Herbs, erect or spreading to prostrate, 0.5-3 dm; branches almost horizontal to ascending, fragile, white scurfy or villous (in var. parishii). Leaves numerous, all or nearly all opposite or almost all alternate, distal ones imbricate or widely separated, tending to recurve; blade lanceolate to ovate, (2-)4-10 × 3-8 mm, rigid, base mostly rounded to cordate, margin entire, gray to white, densely scurfy (or hairy). Staminate flowers mostly in distal axils pistillate in proximal axils, or mostly in terminal spike (var. persistens), or partly so (var. subtilis). Fruiting bracteoles sessile, ovate or rhombic, slightly compressed to thickened, 2-3.5(-4) mm and about as broad or sometimes broader, often subhastately lobed, united 1/2 of length, entire or with few teeth on each side, tuberculate on 1 or both faces. Seeds dark brown or almost black, 0.8-1.5 mm.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 327, 328, 356 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Synonym

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Obione parishii (S. Watson) Ulbrich
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 4: 327, 328, 356 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Atriplex parishii

provided by wikipedia EN

Atriplex parishii is an uncommon species of saltbush known by the common names Parish's saltbush and Parish's brittlescale. It is native to central and southern California where it can occasionally be found along the immediate coastline, and the Channel Islands. Its distribution extended historically into the western edges of the Mojave Desert and Baja California and it may still exist there.

This is a plant of saline and alkaline soils, such as those on dry lakebeds and ephemeral vernal pools. There are five varieties of the plant, each growing in a separate and disjunct region of the species' distribution; some varieties are known only from the Central Valley.[2]

This is a small annual herb producing whitish scaly prostrate stems less than 20 centimeters long. The numerous rough whitish leaves are under a centimeter long and oval to somewhat heart-shaped. The flowers, both male and female types, are generally borne in hard clusters.

This species blooms from June to October.

References

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Atriplex parishii: Brief Summary

provided by wikipedia EN

Atriplex parishii is an uncommon species of saltbush known by the common names Parish's saltbush and Parish's brittlescale. It is native to central and southern California where it can occasionally be found along the immediate coastline, and the Channel Islands. Its distribution extended historically into the western edges of the Mojave Desert and Baja California and it may still exist there.

This is a plant of saline and alkaline soils, such as those on dry lakebeds and ephemeral vernal pools. There are five varieties of the plant, each growing in a separate and disjunct region of the species' distribution; some varieties are known only from the Central Valley.

This is a small annual herb producing whitish scaly prostrate stems less than 20 centimeters long. The numerous rough whitish leaves are under a centimeter long and oval to somewhat heart-shaped. The flowers, both male and female types, are generally borne in hard clusters.

This species blooms from June to October.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN