Horticultural iris, Paleyellow iris, Yellowflag iris, Water iris
2020 Ron Vanderhoff 2024 Ron Vanderhoff 2017 Nick Graver 2016 Ron Vanderhoff 2018 Ron Vanderhoff 2022 Joan Miller 2022 William Maslach 2021 Patrick Hoffman 2021 Patrick Hoffman 2024 Ron Vanderhoff 2024 Ron Vanderhoff 2020 Ron Vanderhoff 2015 Naomi LeBeau
Iris pseudacorus is a perennial herb that is not native to California.
[Wikipedia] Europe, Asia, Africa Native: Iris pseudacorus, the yellow flag, yellow iris, or water flag, is a species of flowering plant in the family Iridaceae. It is native to Europe, western Asia and northwest Africa. (link added by Mary Ann Machi)
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2020 Ron Vanderhoff:!2024 Ron Vanderhoff:!2017 Nick Graver:!2016 Ron Vanderhoff:!2018 Ron Vanderhoff:!2022 Joan Miller:!2022 William Maslach:!2021 Patrick Hoffman:!2021 Patrick Hoffman:!2024 Ron Vanderhoff:!2024 Ron Vanderhoff:!2020 Ron Vanderhoff:!2015 Naomi LeBeau:!
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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: 07/12/2025).
one or more occurrences