Calflora Taxon Report
Thelypodium howellii  S. Watson
Howell's thelypody
Thelypodium howellii is a perennial herb that is native to California, and also found elsewhere in western North America.
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
DJJJASONAFMM

Bloom Period
Subspecies and Varieties:
Genus: Thelypodium
Family: Brassicaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Communities: Sagebrush Scrub
Name Status:
Accepted by PLANTS + POWO
Information about Thelypodium howellii from other sources
Nursery availability from CNPLX
Commercial availability unknown.

USDA PLANTS Profile (THHO)

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Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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