Bacopa rotundifolia Calflora

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Taxon Report

Bacopa rotundifolia (Michx.) Wettst.

Disk waterhyssop, Round leaf water hyssop

2021 Sara Sweet

2007 John Game

1995 Saint Mary's College of California

Bacopa rotundifolia is an annual or perennial herb that is not native to California.


	Plant Range Observation Search ~20 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Genus:	Bacopa
Family:	Plantaginaceae (Scrophulariaceae)
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Wetlands: Occurs in wetlands

Communities: wetland-riparian

Name Status:
Accepted by JEF + PLANTS + POWO

Alternate Names:


JEF + PLANTS	Bacopa nobsiana
PLANTS	Bacopa simulans
PLANTS	Bramia rotundifolia
PLANTS	Hydranthelium rotundifolium
PLANTS	Macuillamia rotundifolia

Information about Bacopa rotundifolia from other sources


Jepson eFlora USDA PLANTS Profile (BARO) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) BONAP Distribution Map Consortium of California Herbaria 2	Add an Observation Location Suitability Distribution by County
photos / record / common / links

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 07/17/2025).