Taxon  Report   1496    
Cardamine pachystigma  S. Watson  var. pachystigma   
(no longer an active name)
Rock toothwort,  Serpentine bittercress
Cardamine pachystigma var. pachystigma, a dicot, is a perennial herb that is native to California and and is endemic (limited) to California.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial

Bloom Period

Wetlands: Equally likely to occur in wetlands and non wetlands
Name Status:
Accepted by PLANTS

Alternate Names:
PLANTS: Cardamine californica var. pachystigma
PLANTS: Dentaria californica var. pachystigma
PLANTS: Dentaria pachystigma var. corymbosa
. . .
NOTE: Cardamine pachystigma var. pachystigma is no longer an active name.
More information about  Cardamine pachystigma var. pachystigma
Nursery availability from CNPLX
Commercial availability unknown.

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]. 2020. Berkeley, California: The Calflora Database [a non-profit organization]. Available:   (Accessed: Jul 11, 2020).