University of Southern Mississippi Herbarium (USMS)
Founded in 1964, the University of Southern Mississippi Herbarium specializes in vascular plants of Mississippi and the southeastern U.S., with a particular emphasis on aquatic and wetland plants.
Curator: Mac Alford, mac.alford@usm.edu, 601-266-4748 (ORCID #: 0000-0002-3448-9735)