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Hesperocnide tenella  Torr.
Western nettle,   Western stinging nettle,   Western stingingnettle
© 2023 Ken-ichi Ueda
© 2006 Steve Matson
© 2020 Ken Hickman
© 2021 Ron Vanderhoff
© 2022 Donald Burk
© 2016 Ron Vanderhoff
© 2022 Donald Burk
© 2022 Donald Burk
© 2019 David Greenberger
© 2025 Catherine Chang
© 2024 Ken-ichi Ueda
© 2022 Donald Burk
© 2006 Steve Matson
© 2006 Steve Matson
© 2006 Steve Matson
© 2006 Steve Matson
© 2009 Avis Boutell
© 2021 Ron Vanderhoff
© 2021 Ron Vanderhoff
© 2021 Ron Vanderhoff
© 2021 Ron Vanderhoff
© 2024 Ken-ichi Ueda
Hesperocnide tenella is an annual herb that is native to California, and found only slightly beyond California borders.
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
Genus: Hesperocnide
Family: Urticaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Toxicity: Severe skin irritation from touching the leaf or stem of this plant.

Habitat: slopes

Communities: many plant communities

Name Status:
Accepted by JEF + PLANTS + POWO

Information about  Hesperocnide tenella from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (HETE5)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/30/2025).