Calflora
Distribution by County   7171    
Rorippa palustris  (L.) Besser
Bog yellow cress,   Bog yellowcress
Rorippa palustris, a dicot, is an annual or perennial herb that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Alameda: 4 Lassen: 2 Placer: 1 Shasta: 4
Butte: 4 Madera: 3 Riverside: 2 Solano: 2
Colusa: 2 Marin: 7 Sacramento: 4 Sonoma: 1
Contra Costa: 9 Merced: 3 San Bernardino: 2 Stanislaus: 2
Fresno: 4 Modoc: 1 San Joaquin: 1 Trinity: 1
Humboldt: 2 Mono: 1 San Luis Obispo: 4 Tulare: 7
Kern: 6 Monterey: 2 San Mateo: 4 Tuolumne: 1
Kings: 1 Nevada: 1 Santa Barbara: 1 Yuba: 1
Lake: 1 Orange: 7 Santa Cruz: 4

Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/28/2022).