Lake Nemrut caldera are the trees dwarf juniper ("Juniperus communis"), Norway maple ("Acer platanoides"), European mountain ash ("Sorbus aucuparia"), common buckthorn ("Rhamnus cathartica"), sessile oak ("Quercus petraea"), pedunculate oak ("Quercus robur"), white willow ("Salix alba"), and the shrubs coinwort cotoneaster ("Cotoneaster nummularius"), cherry plum ("Prunus divaricata"), grey willow ("Salix cinerea"), Greek juniper ("Juniperus excelsa"), breaking buckthorn ("Frangula alnus"), alder buckthorn ("Frangula alnus") and mahaleb cherry ("Prunus mahaleb"). Steppe-like vegetation is spread over wide areas in the caldera. Those are mainly species of milkvetch ("Astragalus"). Other subshrubs and herbaceous plants are prickly thrift ("Acantholimon"), sainfoin ("Onobrychis"), sheep's sorrel ("Rumex acetosella"), "Thymus", "Alyssum", sheep's
Rowan by some commentators. In the Canadian provinces of Newfoundland and Labrador and Nova Scotia, this species is commonly referred to as a "dogberry" tree. In German, "Sorbus aucuparia" is known as the "Vogelbeerbaum" ("bird-berry tree") or as "Eberesche". The latter is a compound of the name of the ash tree ("Esche") with what is contemporarily the name of the boar ("Eber"), but in fact the continuation of a Gaulish name, "eburo-" (also the name for a dark reddish-brown colour, cognate with Greek "orphnos", Old Norse "iarpr" "brown"); like "sorbus", "eburo-" seems to have referred to the colour of the berries;