Taxon  Report   4511 
Kallstroemia grandiflora  A. Gray
Arizona caltrop,  Arizona poppy
Kallstroemia grandiflora
© 2013 Keir Morse
Click on a photo to see it bigger.
Kallstroemia grandiflora
© 2014 Wynn Anderson
Kallstroemia grandiflora
© 2014 Wynn Anderson
Kallstroemia grandiflora, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild.

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Plant Characteristics
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Bloom Period
Kallstroemia grandiflora
© 2014 Wynn Anderson
Genus: Kallstroemia
Creosote Bush Scrub
Distribution by County 

Add an Observation of  Kallstroemia grandiflora

Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Kallstroemia grandiflora
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Photos on CalPhotos / Google Images
Photos and ID tips from

Jepson eFlora

Records from the Consortium of California Herbaria

Original Publication citation (ITIS)


Search the International Plants Names Index

Search (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]. 2016. Berkeley, California: The Calflora Database [a non-profit organization].
Available:   (Accessed: Oct 24, 2016).

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