2019 Kolby Lundgren 2015 Nathan Feldman 2020 Susan McDougall 2016 Ray Gill 2020 Joseph Clark 2012 Donna Omo 2020 Cynthia Griffin 2019 Kolby Lundgren 2023 Dana York 2023 Dana York 2020 Susan McDougall 2020 Cynthia Griffin 2020 Cynthia Griffin 2017 Lesley Harvell
Trillium angustipetalum is a perennial herb that is native to California, and found only slightly beyond California borders.
[Wikipedia] taxonomy: In 1856, John Torrey described Trillium sessile var. angustipetalum based on a specimen collected by John Milton Bigelow two years earlier in California. In 1975, John Daniel Freeman described the species Trillium angustipetalum based on Torrey's variety. The epithet angustipetalum means "narrow-petaled". (link added by Mary Ann Machi)
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2019 Kolby Lundgren:!2015 Nathan Feldman:!2020 Susan McDougall:!2016 Ray Gill:!2020 Joseph Clark:!2012 Donna Omo:!2020 Cynthia Griffin:!2019 Kolby Lundgren:!2023 Dana York:!2023 Dana York:!2020 Susan McDougall:!2020 Cynthia Griffin:!2020 Cynthia Griffin:!2017 Lesley Harvell:!
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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]. 2024. Berkeley, California:The Calflora Database
[a non-profit organization].Available:
https://www.calflora.org/(Accessed: 12/02/2024).