Calflora
Taxon  Report   7959    
Thelypodium howellii  S. Watson  ssp. howellii 
Howell's thelypodium,   Howell's thelypody
Thelypodium howellii ssp. howellii, a dicot, is a perennial herb that is native to California, and also found elsewhere in western North America.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).   CNDDB
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
Observation Search
(21 records)
one or more occurrences
within a 7.5-minute quadrangle

Bloom Period

Communities: Sagebrush Scrub
Name Status:
Accepted by JEF + CNPS + PLANTS

More information about  Thelypodium howellii ssp. howellii

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]. 2021. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 09/19/2021).