Macoun, Canad. Hepat.
John Macoun [1 - 116]

New York Botanical Garden
Catalog #: 344840
feb7728a-ae1d-4ca8-8c3f-d6664212dc53
J. Macoun s.n. 12 August 1890
Ptilidium californicum (Austin) Underw.
Canada, British Columbia, At Hectors', Rocky Mts.