ageratina altissima

Noun ageratina altissima has 1 sense

• ageratina altissima(n = noun.plant) eupatorium rugosum, white sanicle, white snakeroot - American herb having flat-topped clusters of small white flower heads; reputedly a cause of trembles and milk sickness; sometimes placed in genus Eupatorium;
is a member of ageratina, genus ageratina
is a kind of herb, herbaceous plant