We are located in the National Museum of Natural History in downtown Washington, DC, with some ancillary collections stored at the Museum Support Center in Suitland, MD. For collections information and access, please email our Resource Account. Contact information for individual members of the department can be found on our Staff page.
Shipping via U.S. Postal Service
Botany Department NMNH - MRC 166 Smithsonian Institution P.O. Box 37012 Washington, DC 20013-7012
Shipping via Courier (UPS, FedEx)
Dept. of Botany - US National Herbarium (US) National Museum of Natural History 1000 Constitution Ave. NW Smithsonian Institution Washington DC 20560
