Nomenclature

Ageratina Spach, Hist. Nat. Veg. 10: 286. 1841.

List of Ageratina Species

References to Ageratina

• Clewell, A. F. 1971 . A revision of Ageratina (Compositae-Eupatorieae) from eastern North America. Brittonia 23: 123-143.
• Kucera, C. L. 1958 . Flowering variation in geographic selections of Eupatorium rugosum Houtt. Bull. Torrey Bot. Club 85: 40-48.