Dictionary
bur'ro's tail"
a succulent Mexican plant,
Sedum morganianum, of the stonecrop family, bearing small, rose-colored flowers and long, hanging, nearly cylindrical stems with closely packed whitish-green leaves. Also called
donkey's tail, horse's tail, lamb's tail. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.