malus fusca(n = noun.plant) oregon crab apple - small tree or shrub of western United States having white blossoms and tiny yellow or red fruit;
is a kind of crab apple, crabapple, wild apple

dendroica fusca, formica fusca, frankliniella fusca, genus malus, malus, malus angustifolia, malus baccata, malus coronaria, malus ioensis, malus pumila, malus sylvestris