Macoun, Herb. Geol. Surv. Canada
John Macoun [May-79]

Yale University Herbarium, Peabody Museum of Natural History
Catalog #: YU.212868
urn:uuid:a83d0777-48b4-4ac7-9618-a0b7c4ac5b1d
John Macoun s.n. 01 July 1901
Porella roellii Stephani
Canada, British Columbia, Chilliwack Valley