agerasia
— Noun
– English
~ youthful appearance in an old person
Ageratina
— Noun
– English
~ annual to perennial herbs or shrubs of eastern United States and Central and South America
ageratum
— Noun
– English
~ any plant of the genus Ageratum having opposite leaves and small heads of blue or white flowers
ageratum
— Noun
– English
~ rhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear blue flowers; sometimes placed in genus Eupatorium