Taxon  Report   9271 
Washingtonia robusta  H. Wendl.
Washington fan palm
Washingtonia robusta
© 2015 Zoya Akulova
Click on a photo to see it bigger.
Washingtonia robusta
© 2015 Zoya Akulova
Washingtonia robusta
© 2015 Zoya Akulova
Washingtonia robusta, a monocot, is a tree that is not native to California.
It is an invasive plant. The California Invasive Plant Council classifies its potential impact on native ecosystems as moderate - ALERT (plant profile / CalWeedMapper).

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations

Bloom Period
Washingtonia robusta
© 2003 Joseph Dougherty/
Genus: Washingtonia
Distribution by County 

Add an Observation of  Washingtonia robusta

Name Status:
Accepted by TJM2 + PLANTS
Alternate Names:
(according to)

PLANTS: Washingtonia gracilis
PLANTS: Washingtonia sonorae
More information about  Washingtonia robusta
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria


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 20, 2016).

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