Rowan
Eeno11 / CC BY-SA 3.0

Tree · Rosaceae

Rowan

Sorbus aucuparia

Facts

Habitat
Upland woodland, moorland, mountain slopes. Highly tolerant of poor soils
IUCN status
LC (Least Concern)
Max height
15 m
Rowan foliage
Foliage · (c) Matt Lavin, some rights reserved (CC BY)

Ecological relationships

Eaten by

  • Mistle ThrushTurdus viscivorus

    Also defends Rowan berry crops in upland areas using the same resource-defense strategy; a key disperser of Rowan seeds into open habitats above the treeline.

Seeds dispersed by

  • Common BlackbirdTurdus merula

    One of the most important Rowan dispersers in lowland Britain; strips berries quickly in autumn and deposits seeds across a wide radius.

  • Bohemian WaxwingBombycilla garrulus

    Specialist frugivore whose irruptive winter movements into temperate Europe are driven by Rowan mast crop failures in Fennoscandia. Seeds swallowed whole and passed intact (Svensson 1975).

  • FieldfareTurdus pilaris

    Major winter frugivore on Rowan berries; irruptive flocks strip trees and disperse seeds over long distances.

Host of

  • Oakmoss LichenEvernia prunastri

    Commonly colonises rowan bark in upland and montane woodland.

Mycorrhizal partner of

  • Rowan BoleteLeccinum roseofractum

    Obligate ectomycorrhizal partner of Rowan; found under Rowan in upland birch-rowan woodland.