Sorbus sitchensis
| Sitka mountain-ash | |
|---|---|
| Flower cymes | |
| Scientific classification | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Rosids | 
| Order: | Rosales | 
| Family: | Rosaceae | 
| Genus: | Sorbus | 
| Species: | S. sitchensis  | 
| Binomial name | |
| Sorbus sitchensis | |
| Range of Sorbus sitchensis | |
| Synonyms | |
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Sorbus sitchensis, commonly known as western mountain ash and Sitka mountain-ash, is a small species of shrub of northwestern North America.