Eupatorium lancifolium
Encyclopedia
Eupatorium lancifolium commonly called Lanceleaf thoroughwort is a herbaceous perennial plant in Asteraceae
native from Alabama, Arkansas, Louisiana and Texas.
It is related to Eupatorium semiserratum
and has sometimes been considered to be part of that species, but can be distinguished by the size and color of the leaves and because it grows in wetter areas.
Asteraceae
The Asteraceae or Compositae , is an exceedingly large and widespread family of vascular plants. The group has more than 22,750 currently accepted species, spread across 1620 genera and 12 subfamilies...
native from Alabama, Arkansas, Louisiana and Texas.
It is related to Eupatorium semiserratum
Eupatorium semiserratum
Eupatorium semiserratum, commonly called Smallflower thoroughwort, is a herbaceous perennial plant in Asteraceae native to the Southeastern states of the United States from Florida to South Carolina east to Missouri. The stems grow from 40 to over 100 cm tall and are produced from short...
and has sometimes been considered to be part of that species, but can be distinguished by the size and color of the leaves and because it grows in wetter areas.