Shrubs 0.5-1 m tall, young stems tomentose, becoming glabrous, hairs brown or reddish brown or gray, stellate, sometimes also some scattered verticillate hairs.

• 灌木0.；5-1米高，被绒毛的嫩茎，变得无毛，毛棕色或红棕色或灰色，星状的，有时还具一些星散的轮生的毛的。