Iris thompsonii R. C. Foster
Thompson's iris
2023 Dana York
2023 Dana York
2017 Steve Matson
2019 Jonathan Lee
2022 Jonathan Lee
2017 John Game
© 2016 Dana York
2017 John Game
2023 Dana York
2023 Dana York
2023 Dana York
2023 Dana York
2017 Steve Matson
2017 Steve Matson
2016 Dana York
Iris thompsonii is a
perennial herb that is
native to California.
California Rare Plant Rank: 4.3 (limited distribution ).
Siskiyou
Del Norte
Modoc
Humboldt
Shasta
Lassen
Trinity
Plumas
Tehama
Butte
Mendocino
Glenn
Sierra
Yuba
Lake
Nevada
Colusa
Placer
Sutter
El Dorado
Yolo
Alpine
Napa
Sonoma
Sacramento
Mono
Amador
Solano
Calaveras
Tuolumne
San Joaquin
Marin
Contra Costa
Alameda
Santa Cruz
Mariposa
Madera
San Francisco
San Mateo
Merced
Fresno
Stanislaus
Santa Clara
Inyo
San Benito
Tulare
Kings
Monterey
San Bernardino
San Luis Obispo
Kern
Santa Barbara
Ventura
Los Angeles
Riverside
Orange
San Diego
Imperial
one or more occurrences within a 7.5-minute quadrangle
Information about
Iris thompsonii
from other sources
/app/up/entry/525/th/157695.jpg:!/app/up/entry/525/th/157692.jpg:!/app/up/entry/243/th/72973.jpg:!/app/up/io/23/th/io7035-0.jpg:!/app/up/io/201/th/io60402-0.jpg:!/app/up/gp/61/th/12324.jpg:!0000 0000 1016 0075:!/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/157689.jpg:!/app/up/entry/243/th/72976.jpg:!/app/up/entry/243/th/72975.jpg:!0000 0000 1016 0076:!
2023 Dana York:!2023 Dana York:!2017 Steve Matson:!2019 Jonathan Lee:!2022 Jonathan Lee:!2017 John Game:!© 2016 Dana York:!2017 John Game:!2023 Dana York:!2023 Dana York:!2023 Dana York:!2023 Dana York:!2017 Steve Matson:!2017 Steve Matson:!2016 Dana York:!
mu30900:!mu30901:!mu9919:!io7035:!io60402:!gp12324:!null:!gp9352:!mu30900:!mu30900:!mu30900:!mu30901:!mu9919:!mu9919:!null:!
Suggested Citation
Calflora :
Information on California plants for education, research and conservation,
with data contributed by
public and private institutions and individuals.
[web application]. 2023. Berkeley, California:
The Calflora Database
[a non-profit organization].
Available:
https://www.calflora.org/
(Accessed: 11/28/2023).