2011 Nick Kurzenko 2019 Jennifer Mo 2019 Jennifer Mo 2005 Luigi Rignanese
Helianthus tuberosus, a dicot, is a perennial herb that is not native to California.
There is a high risk of this plant becoming invasive in California according to
Cal-IPC.
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2011 Nick Kurzenko:!2019 Jennifer Mo:!2019 Jennifer Mo:!2005 Luigi Rignanese:!
:!gp18542:!gp18697:!:!
Suggested Citation
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals,
including the
Consortium of California Herbaria.[web application]. 2021. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: Jan 20, 2021).