Rorippa palustris Calflora

Calflora, a 501c3 non-profit

Taxon Report

Rorippa palustris (L.) Besser

Bog yellow cress, Bog yellowcress

2020 Ron Vanderhoff

2018 Ron Vanderhoff

2021 Ron Vanderhoff

2017 Ron Vanderhoff

Rorippa palustris is an annual or perennial herb that is native to California, and also found elsewhere in North America and beyond.


	Plant Range Observation Search ~218 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Subspecies and Varieties:
... ssp. hispida ... ssp. palustris
Genus:	Rorippa
Family:	Brassicaceae
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Wetlands: Occurs in wetlands

Communities: Yellow Pine Forest, Foothill Woodland, Chaparral, Valley Grassland, wetland-riparian, many plant communities

Name Status:
Accepted by JEF + PLANTS + POWO

Alternate Names:


OTHER	Nasturtium dictyotum
OTHER	Rorippa islandica

Information about Rorippa palustris from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (ROPA2) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map Consortium of California Herbaria 2 Search the Native American Ethnobotany Database	Add an Observation Location Suitability Planting Guide 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: 05/12/2025).