Species Table

We are in the process of updating our interactive GIS database with information for all our Dedicated Tree Honorees. For now, you can visit recent Tributees' pages using the links below.
2023 Tributees
2022 Tributees
2021 Tributees

Sorbus scopulina
Green's mountain-ash / Cascade mountain-ash

2 in Arboretum - See Map

ArboretUM Explorer
Browse All Species
Search Species
Browse Dedicated Trees
Arboretum Map

Image Coming Soon

Family Name Rosaceae / rose

Botanical Name Sorbus scopulina

Common Names Green's mountain-ash / Cascade mountain-ash

Native Continents North America

Native Distribution Map Earth Link Image

Native Range Southern Alaska south through the cascades to northern California; British Columbia wouth through Idaho and western Montana, western Wyoming and Northern Utah. Isolated small populations in South Dakota, Colorado, New Mexico and Nevada.

Native to these North American Tree Region(s)

Montana Native

Boreal Forest Pacific Coast Forests Northern Rocky Mtn. Complex Southern Rocky Mtn. Complex Great Plains Central Hardwoods Northeastern Mixed Woods Southeastern Mixed Forests
✔ ✔ ✔ ✔ ✔

Other Species Page Link  Info  More Info