Calflora
Taxon  Report   9346    
Iris thompsonii  R. C. Foster
Thompson's iris
Iris thompsonii
© © 2016 Dana York
Photos from
CalPhotos / Calflora
Iris thompsonii
© 2016 Dana York
Iris thompsonii
© 2016 Dana York
Iris thompsonii, a monocot, is a perennial herb that is native to California.

Interactive Distribution Map


Observation Hotline
(observation details)



point, line, or polygon

Plant Characteristics
and Associations



Bloom Period
Iris thompsonii
© 2016 Dana York
Family: IRIDACEAE  
Genus: Iris
Toxicity: MINOR, DERMATITIS
Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTS: Iris tenax ssp. thompsonii
More information about  Iris thompsonii
Nursery / seed vendor availability from CNPLX
Commercial availability unknown.
Landscaping information from Calscape
Photos on Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (IRTH)

Search efloras.org (Flora of North America)

website references from Google


Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2018. Berkeley, California: The Calflora Database [a non-profit organization].
Available: https://www.calflora.org/   (Accessed: Dec 14, 2018).

The information on this page comes from diverse sources. None of the links are sponsored.