Protohalopteris radicans (Dillw.) Draisma, Prud'homme & H. Kawai
Annotated by Mike J. Wynne, 1970.

Alaska: Aleutians, northwestern tip of Amchitka Island, Bird Cape.
51.66° N, 178.65° E,
Datum: WGS84. Coordinate Source: WorldGeolocations Table.
Tide pool exposed at low tide; sandy-epilithic substratum.

Mike J. Wynne 3181, 1970 Aug 18
UBC, Accession: A92482