Perennial of southwestern United States having leathery blue-green pinnatifid leaves and thick plumelike spikes of yellow flowers; sometimes placed in genus Cleome. 美国西南部的一种多年生草本植物,有革质的、蓝绿色羽状叶和浓密的、羽毛状黄色花穗。
Tall North American reed having relative wide leaves and large plumelike panicles; widely distributed in moist areas; used for mats, screens and arrow shafts. 有相对宽大的叶子和羽毛状圆锥花序的一个高大北美芦苇属;广泛分布于潮湿地区;用作席子筛子和矢柄。
A shrub of salt marshes of eastern and south central North America and West Indies; fruit is surrounded with white plumelike hairy tufts. 北美中南部和西部以及西印度的一种生长在碱性沼泽地中的灌木;果实被象羽毛的丛生植物所包围。