Ageratina havanensis

Ageratina havanensis
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Ageratina
Species:	A. havanensis
Binomial name
Ageratina havanensis (Kunth) R.M King & H.Rob.
Synonyms[1]
Synonymy Bulbostylis deltoides Buckley Eupatorium ageratifolium DC. Eupatorium ageratoides Bertero ex DC. 1836 not L.f. 1782 Eupatorium berlandieri DC. Eupatorium havanense Kunth Eupatorium leiophyllum Less. Eupatorium lindheimerianum Scheele Eupatorium papantlense Less. Eupatorium texense (Torr. & A.Gray) Rydb. Kyrstenia ageratifolia (DC.) Greene Mikania deltoides Poepp. ex Spreng.

Ageratina havanensis, the Havana snakeroot^[2] or white mistflower,^[3] is a species of flowering shrub in the sunflower family, native to Texas, Cuba, and northeastern and east-central Mexico (Veracruz, Tamaulipas, Coahuila, Nuevo León, Hidalgo, San Luis Potosí, Puebla, Guanajuato, Querétaro).^[4] Unlike many other species of Ageratina, it is evergreen.^[5][6][7][8]

References

1. The Plant List Ageratina havanensis (Kunth) R.M.King & H.Rob.
2. United States Department of Agriculture plants profile, Ageratina havanensis (Kunth) R.M. King & H. Rob. Havana snakeroot
3. Williamson County Chapter (NPSOT-Wilco) Native Plant Society of Texas, Ageratina havanensis – White Mistflower
4. George Diggs, Barney Lipscomb, Robert O'Kennon (Author), Barney Lipscomb (Editor), Linny Heagy (1999). Shinners & Mahler's Illustrated Flora of North Central Texas. ISBN 978-1-889878-01-0.
5. Ageratina havanensis (Kunth) R. M. King & H. Robinson, Flora of North America
6. Biota of North America Program 2014 county distribution map
7. Turner, B. L. 1997. The Comps of Mexico: A systematic account of the family Asteraceae, vol. 1 -- Eupatorieae. Phytologia Memoirs 11: i–iv, 1–272
8. Turner, B. L. 2010. Phytologia 92:388-399