Alaria fistulosa f. platyphylla Setch.
Alaska: Off the eastern shore of Amaknak Island, Unalaska Bay.
Type. AK cat # 1652, fragments of blade sl sporophyll, Annotated 2/11, 1999, by Hansen. This type consists of a dry specimen mounted on a sheet. type.
A. Lawson s.n., Jul 1899
With A. A. Lawson & L. E. Hunt
NY, Barcode: 00922335