noun
: any of several plants of the genus Asclepias that grow in the dry regions of southwestern United States (especially A. subulata and A. erosa )
noun
: any of several plants of the genus Asclepias that grow in the dry regions of southwestern United States (especially A. subulata and A. erosa )
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012