Fragaria vesca
The Glen Duff Depot and Glen Duff old quarry (previously known as ) has been identified within the Ancient Woodland Inventory by the Manx Wildlife Trust. Within the site, the Trust observed hazel ("Corylus avellana"), oak ("Quercus × rosacea") and silver birch ("Betula pendula") trees along with wild strawberry ("Fragaria vesca") within the depot and old quarry.