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1927 Map of the Arboretum

1883 - 1884: Collections from the Northern Transcontinental Survey

Plants collected on this Expedition

Plant ID Accession Date Received As Origin Source

Expedition Stats

California, Montana, Oregon, Washington

Event Type
Non-Arnold Arboretum Expedition
Collection Type
Germplasm, Herbarium Specimens
Arnold Arboretum Participants
Charles S. Sargent
Other Participants
Townshend S. Brandegee, H.C. Putnam, Andrew Roberson, and Raphael Pumpelly