Siberian Elm

About Siberian Elm in Alberta

Siberian Elm is an introduced hardy elm in Alberta that occurs both as a planted tree and as a naturalized escape in disturbed settings. It is recognized by its smaller smoother leaves, early spring samaras, and usually less graceful, more irregular crown than American Elm. For Ancient Roots Alberta purposes, it matters less as a classic heritage boulevard tree and more as a historically useful prairie survival tree, a shelterbelt and rough-site planting, and a persistent disturbance species that often spreads beyond where it was first planted.

Identification: Leaves are much smaller than those of American Elm, usually elliptic to ovate, with a smoother overall texture and a less strongly roughened surface. Margins are toothed, but this is not the safest single separator because some source descriptions vary between singly serrate and partly doubly serrate. In Alberta field use, leaf size, smoother feel, and overall impression are more dependable than margin terminology alone.

Alberta range and habitat: Siberian Elm is not part of Alberta's native wild tree flora.