Senecio vulgaris L.
Common groundsel, Old man in the spring, Old man of spring
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2017 Barbara Boethling © 2023 Ron Vanderhoff © 2021 Toni Corelli © 2023 Ron Vanderhoff © 2020 Ron Vanderhoff © 2023 Julia Markey © 2024 R.A. Chasey © 2023 Mike Russler © 2019 Ron Vanderhoff © 2024 R.A. Chasey © 2022 Ron Vanderhoff © 2014 Bill Thiessen © 2021 R.A. Chasey © 2021 R.A. Chasey © 2017 Gary McDonald © 2017 Gary McDonald © 2023 Mike Russler © 2023 Mike Russler © 2023 Mike Russler © 2017 Angelique Herman © 2015 Bill Thiessen © 2020 Ron Vanderhoff © 2020 Ron Vanderhoff © 2022 Mike Russler © 2022 Mike Russler © 2022 Mike Russler © 2022 Mike Russler © 2022 Ron Vanderhoff © 2023 Julia Markey © 2023 Mike Russler © 2022 R.A. Chasey
Senecio vulgaris is an
annual herb that is
not native 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
Information about
Senecio vulgaris
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: 03/28/2025).
