Professor. Department of Ecology & Evolutionary Biology, 569 Dabney Hall, University of Tennessee, Knoxville TN 37996-1610, USA
Reference for:
Eupatorium X cordigerum
Source(s):
Source:
Asteraceae of North America Update
Acquired:
2010-05-13
Notes:
Update coordinated by the International Compositae Alliance (TICA) (http://www.compositae.org/) through the Smithsonian Institution in collaboration with the USDA National Plant Data Center