Bush - 5553 - United States
Bush - 627 - United States
Bush - 848 - United States
Davidse - 37742 - United States
Davidse - 38322 - United States
Davidse - 40260 - United States
Davidse - 42908 - United States
Demaree - 22408 - United States
Eggert - s.n. - United States
Hall - s.n. - United States
Hinton - 21427 - Mexico
Hinton - 22681 - Mexico
Hopkins - 630 - United States
Houghton - 3911 - United States
Irick - s.n. - United States
Lindheimer - s.n. - United States
Lyonnet - 430800003 - Mexico
Lyonnet - 441200004 - Mexico
Palmer - 11995 - United States
Palmer - 12055 - United States
Palmer - 14477 - United States
Palmer - 5160 - United States
Palmer - 5253 - United States
Polystichum acrostichoides
Reverchon - 2798 - United States
Reverchon - s.n. - United States
Sladewski - WO469 - United States
Stevens - 2679 - United States
Tharp - s.n. - United States
Timme - 15684 - United States
Wood - 47 - United States
Yatskievych - 90-219A - United States