noun
: a silky-white No. American perennial herb ( Asclepias speciosa ) with opposite oval leaves and profuse umbels of purple-green flowers
noun
: a silky-white No. American perennial herb ( Asclepias speciosa ) with opposite oval leaves and profuse umbels of purple-green flowers
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012