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1927 Map of the Arboretum

1877: Hayden’s Survey of the U.S. Territories

Plants collected on this Expedition

Plant ID Accession Date Recieved As Origin Source

Expedition Stats

California, Nevada, Utah

Event Type
Expedition
Collection Type
Germplasm, Herbarium Specimens
Arnold Arboretum Participants
Charles S. Sargent
Other Participants
Asa Gray1 and Joseph D. Hooker2
Other Institution(s)
1Harvard University, 2Kew Gardens, United States National Geological and Geographical Survey of the Territories, 1871-1877