Please note that a digitization project is underway; loans may take longer to process and access to the vascular plant collection may be interrupted during this time.

The Harvard University Herbaria include six collections and more than five million specimens of algae, bryophytes, fungi, and vascular plants. Together they form one of the largest university herbarium collections in the world, and the third largest herbarium in the United States. With their state-of-the art research laboratories and world class libraries, the HUH have been a centerpiece of biodiversity science since the early 1800s.

What is an herbarium?Use of the CollectionsDigital Collections

Featured Collections - Oakes Ames Orchid Herbarium

Oakes Ames Orchid Herbarium
Exceptionally rich in type specimens, with nearly 2,500 holotypes and 3,500 isotypes, as well as an extensive and unique set of drawings and types designated by Heinrich Gustav Reichenbach.

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OEB Faculty Search in Plant or Fungal Biology

The Department of Organismic and Evolutionary Biology seeks to appoint a tenured professor in Plant or Fungal Biology to serve as Director of the Harvard University Herbaria.

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