Cite

pampas grass

pampas grass, any species of the genus Cortaderia, tall South American plants of the family Poaceae ( grass family) cultivated in warm climates for ornament. The common pampas grass ( C. argentea or selloana ) is a perennial with a cluster of long narrow drooping leaf blades. The male and female flowers are borne on separate plants; the ones which bear the female flowers have large, silvery, plumelike panicles which are sold for decorative purposes. Pampas grass is classified in the division Magnoliophyta , class Liliopsida, order Cyperales, family Poaceae.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

See more Encyclopedia articles on: Plants