bear grass

• n.
  • yucca of southern United States having a clump of basal grasslike leaves and a central stalk with a terminal raceme of small whitish flowers

    同义词： Yucca smalliana

  • yucca of west central United States having a clump of basal grasslike leaves and a central stalk with a terminal raceme of small whitish flowers

    同义词： Yucca glauca

  • stemless plant with tufts of grasslike leaves and erect panicle of minute creamy white flowers; southwestern United States and Mexico

    同义词： Nolina microcarpa

  • plant of western North America having woody rhizomes and tufts of stiff grasslike basal leaves and spikes of creamy white flowers

    同义词： squaw grass Xerophyllum tenax

以上来源于: WordNet