Macoun, Canad. Liverw.
John Macoun

New York Botanical Garden
Catalog #: 108261
b150dfb3-8e55-4171-97ef-101ea289dd77
J. Macoun s.n. 17 June 1908
Porella roellii Steph.
Canada, British Columbia, On rocks near Victoria, Vancouver Is.

University of Nebraska State Museum, C.E. Bessey Herbarium
Catalog #: NEB00022117
John Macoun #s.n. 17 June 1908
Porella roellii Stephani
Canada, Near Victoria, V.I.

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000255287
John Macoun #s.n. 17 June 1908
Porella roellii Stephani
Canada, British Columbia, near Victoria, V. I.