Calflora Taxon Report
Helianthus winteri  J. C. Stebbins
Winter's sunflower
photo on Calflora
2026 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2022 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2021 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2021 Mike Russler
photo on Calflora
2022 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2024 Mike Russler
photo on Calflora
2024 Mike Russler
photo on Calflora
2026 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2022 Mike Russler
photo on Calflora
2022 Mike Russler
photo on Calflora
2022 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2023 Mike Russler
photo on Calflora
2024 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2025 Mike Russler
photo on Calflora
2026 Mike Russler
Helianthus winteri is a shrub that is native to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
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: Helianthus
Family: Asteraceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Name Status:
Accepted by JEF + CNPS + POWO
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

Accessed: