UW Burke Herbarium species comparison

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Amaranthus hybridus

Amaranthus californicus

green amaranth, hybrid amaranth, smooth amaranth, green pigweed, smooth pigweed

California amaranth

Amaranthus hybridus

Amaranthus californicus
Flowering time July-October July-October
Habitat Fields, roadsides, wastelots, and other disturbed areas. Moist, often alkaline flats, lakeshores, and vernal pools.
Distribution
Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Atlantic Coast.
[WildflowerSearch map]
[BONAP county map]
Occurring east of the Cascades crest in Washington; eastern Washington to California, east to the Rocky Mountains and Great Plains.
[WildflowerSearch map]
[BONAP county map]
Origin Introduced from eastern North America Native
Conservation status Not of concern Not of concern
Sibling taxa
A. albus, A. blitoides, A. blitum, A. californicus, A. caudatus, A. cruentus, A. deflexus, A. hypochondriacus, A. powellii, A. retroflexus, A. tuberculatus
A. albus, A. blitoides, A. blitum, A. caudatus, A. cruentus, A. deflexus, A. hybridus, A. hypochondriacus, A. powellii, A. retroflexus, A. tuberculatus
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Unless otherwise noted, all data comes from the University of Washington's Burke Herbarium.



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