- grass tree, Australian grass tree - any of several Australian evergreen perennials having short thick woody stems crowned by a tuft of grasslike foliage and yielding acaroid resins
--1 is a kind of arborescent plant
--1 is a member of Xanthorroea, genus Xanthorroea - Australian grass tree, Richea dracophylla - stout Australian shrub with narrow leaves crowded at ends of branches and terminal clusters of white or pink flowers
--2 is a kind of Australian heath
--2 is a member of Richea, genus Richea