Taxon  Report   9240 
Sorbus sitchensis  M. Roemer
Western mountain ash
Sorbus sitchensis
© 2016 Steven Thorsted
Click on a photo to see it bigger.
Sorbus sitchensis
© 2015 Robert Sikora
Sorbus sitchensis
© 2015 Robert Sikora
Sorbus sitchensis, a dicot, is a tree or shrub that is native to California.

Interactive Distribution Map

Observation Hotline
(observation details + photos)

point, line, or polygon

Plant Characteristics
and Associations

Bloom Period
Sorbus sitchensis
© 2015 Barry Breckling
Wetlands: Equally likely to occur in wetlands and non wetlands
Name Status:
Accepted by TJM2 + PLANTS + JM93
More information about  Sorbus sitchensis
Nursery / seed vendor availability from CNPLX
This plant is available commercially.
Landscaping information from Calscape
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria


Search (Flora of North America)

Search the Lady Bird Johnson Wildflower Center

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:   (Accessed: Mar 22, 2018).

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