2020 Ron Vanderhoff 2019 Gary McDonald 2021 Ron Vanderhoff 2017 Gary McDonald 2016 Ken Lunders 2017 Gary McDonald 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2017 Gary McDonald 2024 Erin Bergman 2024 Erin Bergman 2019 Gary McDonald 2023 Alaine Arslan 2020 Ron Vanderhoff 2020 Ron Vanderhoff 2021 Ron Vanderhoff 2021 Ron Vanderhoff 2021 Ron Vanderhoff 2021 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2022 Ron Vanderhoff 2024 David popp
Carduus pycnocephalus ssp. pycnocephalus is an annual herb that is not native to California.
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2020 Ron Vanderhoff:!2019 Gary McDonald:!2021 Ron Vanderhoff:!2017 Gary McDonald:!2016 Ken Lunders:!2017 Gary McDonald:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2017 Gary McDonald:!2024 Erin Bergman:!2024 Erin Bergman:!2019 Gary McDonald:!2023 Alaine Arslan:!2020 Ron Vanderhoff:!2020 Ron Vanderhoff:!2021 Ron Vanderhoff:!2021 Ron Vanderhoff:!2021 Ron Vanderhoff:!2021 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2022 Ron Vanderhoff:!2024 David popp:!
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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: 04/23/2025).
