Missouri Botanical Garden Herbarium

Missouri Botanical Garden Herbarium is a major scientific collection and research center located in St. Louis that supports global botanical science. It serves as a hub for taxonomy, systematics, conservation, and floristic studies, housing millions of specimens used by researchers from institutions such as Royal Botanic Gardens, Kew, Smithsonian Institution, New York Botanical Garden, Field Museum, and Los Angeles County Museum of Natural History. The Herbarium collaborates with organizations including United States Department of Agriculture, Center for Plant Conservation, NatureServe, World Wide Fund for Nature, and Botanical Society of America.

History

The Herbarium traces its origins to the founding of the Missouri Botanical Garden by Henry Shaw in 1859 and expanded through 19th‑ and 20th‑century collecting expeditions that connected with collectors like Charles Darwin‑era contemporaries, exchange networks with Kew Gardens, and partnerships with explorers such as Francis Poeppig, Alexander von Humboldt, John Gould, and George Engelmann. Institutional links formed with universities including Washington University in St. Louis, Harvard University Herbaria, University of Missouri, Cornell University, and Yale University broadened curatorial expertise. The Herbarium played roles in projects associated with the Panama Canal Zone, Amazon Basin expeditions, the Lewis and Clark Expedition legacy, and international treaties such as the Convention on Biological Diversity by informing floristic inventories. Influential directors and curators have included figures active in associations like the International Association for Plant Taxonomy, the American Society of Plant Taxonomists, and participants in congresses such as the International Botanical Congress.

Collections and Holdings

The Herbarium's holdings encompass millions of specimens: vascular plants, bryophytes, fungi, and lichens, with significant holdings from regions like the Neotropics, Africa, Asia, Madagascar, Pacific Islands, Caribbean, and North America. Notable collections link to collectors and institutions including Joseph Dalton Hooker, Augustin Pyramus de Candolle, Carl Linnaeus (historical exchanges), George Bentham, Alphonse de Candolle, Ernst Haeckel, Alexander von Humboldt, and modern field botanists associated with Conservation International, The Nature Conservancy, IUCN, Royal Society, and the Smithsonian Tropical Research Institute. The Herbarium houses type specimens for taxa described in journals such as Annals of Botany, Taxon, Brittonia, Novon, Systematic Botany, and monographs published by Flora Neotropica and regional floras like Flora of North America and Flora Mesoamericana. Collections integrate specimens from expeditions tied to historical voyages like those of James Cook, Alfred Russel Wallace, and collections from institutions including Muséum national d'Histoire naturelle, Botanischer Garten Berlin, National Museum of Natural History (Paris), and Royal Botanic Garden Edinburgh.

Research and Publications

Researchers at the Herbarium publish taxonomic revisions, phylogenetic analyses, and conservation assessments in outlets such as American Journal of Botany, Plant Systematics and Evolution, Molecular Phylogenetics and Evolution, Conservation Biology, and Bioscience. Collaborative projects include molecular systematics with laboratories at University of California, Berkeley, University of Oxford, University of Tokyo, Max Planck Society, and European Molecular Biology Laboratory. The Herbarium contributes data to global initiatives including Global Biodiversity Information Facility, International Plant Names Index, Catalogue of Life, and supports red list assessments for IUCN Red List. Staff and affiliates participate in programs run by National Science Foundation, National Institutes of Health, Gordon and Betty Moore Foundation, and publish monographs, floristic checklists, and regional treatments used by organizations like US Fish and Wildlife Service, Parks Canada, and Australian National Herbarium.

Facilities and Digitization

Facilities include climate‑controlled stacks, specialized mounting and imaging labs, molecular labs, and a public research library that collaborates with the Missouri History Museum and archives containing correspondence with botanists such as Asa Gray, George Bentham, Nathaniel Lord Britton, and Ernest Hemingway‑era collectors. Digitization efforts employ high‑throughput imaging systems and database platforms interoperable with Integrated Digitized Biocollections, Specify, and Symbiota, enabling specimen records to be accessed via Biodiversity Heritage Library and aggregators including GBIF and iDigBio. The Herbarium has participated in federal and international digitization grants from National Endowment for the Humanities, European Research Council, and engages in cyberinfrastructure collaborations with University of Illinois and Carnegie Mellon University.

Education and Outreach

Educational programs connect with audiences through partnerships with Saint Louis University, Washington University in St. Louis, Community School Districts of St. Louis, Missouri Botanical Garden's Adult Education Program, and museums such as the Saint Louis Art Museum. Outreach includes citizen science initiatives with National Geographic Society, eBird‑style plant observations, workshops for teachers in collaboration with Smithsonian Institution Traveling Exhibition Service, and exhibitions tied to conservation campaigns by World Wildlife Fund and Conservation International. Public engagement extends to training programs for curators from institutions like Royal Botanic Gardens, Kew, National Museum of Natural History (Smithsonian), Kew, and international capacity building with partners including Botanic Gardens Conservation International, Global Trees Campaign, and regional herbaria networks.

Category:Herbaria Category:Botanical research institutions Category:Missouri Botanical Garden