Razoumofskya americana Colville
Annotated by Rydberg. Remarks: Catalogue of the FLora of Montana and the Yellowstone National Park. p.118

Montana: Upper Madison, Yellowstone Park.
On Pinus marrayana. Phenology: Vegetative.

P. A. Rydberg 3938, Aug 2, 1897
With Ernst A. Bessey
MONT, Accession: 11974