2010 Michael Mitchell 2020 Julie A. Kierstead 2017 MCOSD Restoration Crew 2010 Michael Mitchell 2017 MCOSD Restoration Crew 2020 Ron Vanderhoff 2017 Gregory Arena 2018 MCOSD EDRR 2018 MCOSD EDRR 2015 Chris Jaster 2017 Ryan Porter 2023 Ron Vanderhoff 2022 Ron Vanderhoff 2018 Angelique Herman 2023 Alaine Arslan 2011 Michael Mitchell 2010 Michael Mitchell 2020 Julie A. Kierstead 2020 Ron Vanderhoff 2021 Cynthia Powell
Sonchus asper is an annual herb that is not native to California.
Wetlands: Arid West: Equally likely to occur in wetlands and non wetlands Mountains, Valleys and Coast: Occurs usually in non wetlands, occasionally in wetlands
[Wikipedia] Europe, Africa, Asia Native, Weed Elsewhere, Edible Leaves: Sonchus asper is native to Europe, North Africa, and western Asia. It has also become naturalized on other continents and is regarded as a noxious, invasive weed in many places. Its edible leaves make a palatable and nutritious leaf vegetable.[7][8][9][10][11] (link added by Mary Ann Machi)
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2010 Michael Mitchell:!2020 Julie A. Kierstead:!2017 MCOSD Restoration Crew:!2010 Michael Mitchell:!2017 MCOSD Restoration Crew:!2020 Ron Vanderhoff:!2017 Gregory Arena:!2018 MCOSD EDRR:!2018 MCOSD EDRR:!2015 Chris Jaster:!2017 Ryan Porter:!2023 Ron Vanderhoff:!2022 Ron Vanderhoff:!2018 Angelique Herman:!2023 Alaine Arslan:!2011 Michael Mitchell:!2010 Michael Mitchell:!2020 Julie A. Kierstead:!2020 Ron Vanderhoff:!2021 Cynthia Powell:!
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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: 07/15/2025).
