noun
: a rather rank perennial herb ( Helenium hoopesii ) of the western United States having yellow flowers, being poisonous to stock, and causing spewing sickness in sheep
noun
: a rather rank perennial herb ( Helenium hoopesii ) of the western United States having yellow flowers, being poisonous to stock, and causing spewing sickness in sheep
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012