African Plants Portal

Academy of Natural Sciences of Drexel University

Botanical Research Institute of Texas, Philecology Herbarium

Brigham Young University, S. L. Welsh Herbarium

Brown University Herbarium

Carnegie Museum of Natural History Herbarium

CAS - California Academy of Sciences Vascular Plants

DAV - UC Davis Herbarium

Field Museum of Natural History - Seed Plants

Field Museum of Natural History - Specimens being processed

Field Museum of Natural History Pteridophyte Collection

Harvard University Herbaria

Herbier National de Guinée

Herbier National du Gabon

Huntington Botanical Gardens Herbarium

Indiana University Herbarium, Deam Herbarium

Louisiana State University, Shirley C. Tucker Herbarium

Michigan State University

Missouri Botanical Garden

Missouri Botanical Garden Ferns

National Museum of Natural History, Smithsonian Institution - Botany

Natural History Museum of Utah, Garrett Herbarium

New York Botanical Garden, Lynda Steere Herbarium

Pittsburg State University, Theodore M. Sperry Herbarium

Royal Botanic Gardens, Kew - Herbarium Specimens

RSA - California Botanic Garden Herbarium

South Dakota State University, C. A. Taylor Herbarium

Texas A&M University, S.M. Tracy Herbarium

UCJEPS - University and Jepson Herbaria, University of California, Berkeley

University of Arizona Herbarium

University of Florida Herbarium

University of Georgia Herbarium

University of Minnesota Herbarium

University of North Carolina at Chapel Hill Herbarium: Vascular Plants

University of Tennessee, Chattanooga

University of Texas at Austin Herbarium

University of Vermont, Pringle Herbarium

Yale University Herbarium, Yale Peabody Museum

iNaturalist Plant Observation - Research Grade