HT:
A.B. Langlois s.n.; 13 Sep 1883; USA: Mississippi: Hancock Co.: in sandy beach of Gulf, Bay St. Louis
(US-81112)
According to Hitchcock & Chase, Contr. U.S. Natl. Herb. 15: 86 (1910), erroneously given as collected in Louisiana, "doubtless due to the fact that the printed label bears Langlois's home address, 'Point-a-la-Hache. La.,' the written locality being overlooked"