M. kekwickii is found mostly on
lateritic soils in the
Sturt Plateau bioregion of the
Victoria Plains tropical savanna ecoregion. Together with
lancewood (
Acacia shirleyi), it forms a distinct plant community known as lancewood-bullwaddy woodland. The woodlands have a dense tree canopy and can form impenetrable thickets, with many climbing vines and a sparser understorey of forbs, small shrubs, ferns, and mosses. The woodlands are more fire-sensitive, and less fire-prone, than the adjacent eucalyptus woodlands. These woodlands and thickets are home to many of the fire-sensitive species characteristic of Australia's rainforest flora. ==References==