Polytrichastrum longisetum (Sw. ex Brid.) G.L. Sm. [ Polytrichum longisetum Sw. ex Brid.]
no HD illustration available (m1)
Polytrichastrum longisetum (Sw. ex Brid.) G.L. Sm. [ Polytrichum longisetum Sw. ex Brid.] [Polytrichaceae]
T.F.L. Nees von Esenbeck, M.F. Wijhe (Weyhe), Pl. Medicin., vol. 2 : , fig. B (1828) [A. Henry]