Calflora, a 501c3 non-profit
Distribution by County   7176    
Rorippa subumbellata  Rollins
Lake tahoe yellowcress,   Tahoe yellow cress
Rorippa subumbellata is a perennial herb (rhizomatous) that is native to California, and also found in Nevada.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).
State of California status: Endangered.
Record Count by County

El Dorado: 21 Placer: 17

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: 07/17/2024).