2017 Steve Matson 2017 Steve Matson 2017 Steve Matson 2023 Dana York 2022 Jonathan Lee 2017 John Game 2017 John Game 2023 Dana York 2023 Dana York 2023 Dana York 2023 Dana York 2023 Dana York 2019 Jonathan Lee
Iris thompsonii is a perennial herb that is native to California.
California Rare Plant Rank: 4.3 (limited distribution).
[pacificcoastiris.org] Taxonomy: By Robert C. Foster, after John William Thompson, Seattle-based botanist and collector of the original specimens along the Smith River. (link added by Mary Ann Machi)
/app/up/entry/243/th/72976.jpg:!/app/up/entry/243/th/72975.jpg:!/app/up/entry/243/th/72973.jpg:!/app/up/entry/525/th/157695.jpg:!/app/up/io/201/th/io60402-0.jpg:!/app/up/gp/61/th/12324.jpg:!/app/up/gp/46/th/9352.jpg:!/app/up/entry/525/th/157700.jpg:!/app/up/entry/525/th/157698.jpg:!/app/up/entry/525/th/157696.jpg:!/app/up/entry/525/th/157692.jpg:!/app/up/entry/525/th/157689.jpg:!/app/up/io/23/th/io7035-0.jpg:!
2017 Steve Matson:!2017 Steve Matson:!2017 Steve Matson:!2023 Dana York:!2022 Jonathan Lee:!2017 John Game:!2017 John Game:!2023 Dana York:!2023 Dana York:!2023 Dana York:!2023 Dana York:!2023 Dana York:!2019 Jonathan Lee:!
mu9919:!mu9919:!mu9919:!mu30900:!io60402:!gp12324:!gp9352:!mu30900:!mu30900:!mu30900:!mu30901:!mu30901:!io7035:!
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: 05/22/2025).
one or more occurrences