Cetraria islandica (L.) Ach. var. subtubulosa Fr.
Annotated by Grace E. Howard.

Alaska: Aleutians West: Attu Island, Engineers Canyon.
52° 53' N, 173° E
Coordinate Source: Specimen label.
On heather slopes and moss-covered ledges. IKI blue, Pd medulla red. Substrate: terricolous.

Robert M. Hardy 10a, Apr 11, 1945
WTU, Barcode: WTU-L-007521

Cetraria islandica (L.) Ach. var. subtubulosa Fr.
Annotated by Grace E. Howard.

Alaska: Aleutians West: Attu Island, Engineers Canyon.
52° 53' N, 173° E
Coordinate Source: Specimen label.
On heather slopes. Substrate: On heather slopes. IKI blue, Pd medulla red. Substrate: terricolous.

Robert M. Hardy 10b, Apr 11, 1945
WTU, Barcode: WTU-L-007522