Page author: David Giblin
Bacopa rotundifolia
disk water-hyssop, round-leaved water-hyssop

Distribution: Occurring east of the Cascades crest in south-central Washington; south-central Washington to California (but not in Oregon), east to the Rocky Mountains, native to central and eastern North America.

Habitat: mudfalts, mud-bottomed pools, backchannels, and other slow-moving water of streams and rivers.

Flowers: July-September

Origin: Introduced from central North America

Conservation Status: Not of concern


[none provided]

Accepted Name:
Bacopa rotundifolia (Michx.) Wettst.
Publication: Nat. Pflanzenfam. [Engler & Prantl] IV. 3 b. 1891.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Bacopa rotundifolia in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Bacopa rotundifolia checklist entry.

E-Flora BC: Bacopa rotundifolia atlas page.

CalPhotos: Bacopa rotundifolia photos.

USDA Plants: Bacopa rotundifolia information.

2 photographs:
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