2018 Steve Matson 2018 Steve Matson 2018 Steve Matson 2018 Steve Matson 2018 Steve Matson 2018 Steve Matson 2024 R.A. Chasey 2023 Mira Lockwood 2023 Kevin Hintsa 2023 Suzanne L. Weakley 2014 James Gonsman 2016 Marco Siragusa 2021 Cynthia Powell 2019 Cynthia Powell 2019 Cynthia Powell 2019 Cynthia Powell 2017 Eddie Risse 2023 Suzanne L. Weakley 2023 Suzanne L. Weakley 2020 Jean Anderson 2020 James Gonsman 2018 Suzanne L. Weakley 2020 Karen Swift 2018 Margarita Orlova 2021 Cyril Guyot 2021 John L. Thompson 2021 John L. Thompson 2022 Suzanne L. Weakley 2022 Suzanne L. Weakley 2021 Cynthia Powell
Calochortus pulchellus is a perennial herb (bulb) that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
[Wikipedia] Description & Range: Calochortus pulchellus is endemic to California, where it is mainly restricted to Mount Diablo of the Diablo Range, in Contra Costa County of the eastern San Francisco Bay Area. There are historical occurrences in the North California Coast Ranges, within Marin, Solano, Napa, and Humboldt Counties.
It grows in chaparral and woodland habitats, currently only known on the bayside - western slopes of Mount Diablo. (link added by Mary Ann Machi)
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2018 Steve Matson:!2018 Steve Matson:!2018 Steve Matson:!2018 Steve Matson:!2018 Steve Matson:!2018 Steve Matson:!2024 R.A. Chasey:!2023 Mira Lockwood:!2023 Kevin Hintsa:!2023 Suzanne L. Weakley:!2014 James Gonsman:!2016 Marco Siragusa:!2021 Cynthia Powell:!2019 Cynthia Powell:!2019 Cynthia Powell:!2019 Cynthia Powell:!2017 Eddie Risse:!2023 Suzanne L. Weakley:!2023 Suzanne L. Weakley:!2020 Jean Anderson:!2020 James Gonsman:!2018 Suzanne L. Weakley:!2020 Karen Swift:!2018 Margarita Orlova:!2021 Cyril Guyot:!2021 John L. Thompson:!2021 John L. Thompson:!2022 Suzanne L. Weakley:!2022 Suzanne L. Weakley:!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: 05/12/2025).
one or more occurrences