Together they house thousands of specimens and are continuing to grow. These collections document vascular plants and fungi from the Southern Rocky Mountain Region. The herbaria hold historic collections, uncommon species, and recent collections. Sam Mitchel Herbarium of Fungi is one of the most diverse, well-collected and actively curated fungal collection in the region. 2017 marks the 50th Anniversary of the Sam Mitchel Herbarium of Fungi. The Gardens natural history collections also include a small ethnobotany collection and an insect collection.

Here is a step-by-step guide on how to search our collections on these external databases.

Search fungal specimens

Search plant specimens

Search insect specimens

Public Service

Herbaria are open to the public Monday-Thursday, 9 a.m. - 2 p.m. If you would like to use the collection, please contact to make an appointment.

Please see our fees for identification services. We do not consult on edibility or identify species for consumption.