Distribution: Occurring west of the Cascades crest in Washington, where known only in King County for a restoration site; California east along Mexican border to central and eastern U.S.
Habitat: Restored wetland.
Flowers: June-August
Origin: Introduced from the southern U.S.
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Ammannia coccinea in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Ammannia coccinea checklist entry
OregonFlora: Ammannia coccinea information
E-Flora BC: Ammannia coccinea atlas page
CalPhotos: Ammannia coccinea photos