Athyriaceae GH: 00020621 Athyrium angustum laurentianum Butters Canada: Quebec Province Table-topped Mountain, Gaspé County M. L. Fernald & J. F. Collins 275 1906-8-11
GH: 00020618 Athyrium angustum confertum Butters Canada: Quebec Province Table-topped Mountain M. L. Fernald & J. F. Collins 276 1906-8-13
GH: 00020619 Athyrium angustum confertum Butters Canada: Quebec Province Table-topped Mountain M. L. Fernald & J. F. Collins 276 1906-8-13
GH: 00282720 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Medford: [Middlesex Fells Reservation] Pine ... G. E. Davenport 1900-7
NEBC: 00338159 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Blue Hills [Reservation] W. H. Manning 1894-8-11
A: 00338211 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 35055 1928-8-30
A: 00338212 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Boston: The Arnold Arboretum, south side of ... E. J. Palmer 45505 1941-8-15
NEBC: 00348146 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Boston: Stony Brook [Reservation, Hyde Park/... N. T. Kidder 1919-7-17
NEBC: 00348147 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 35054 1928-8-30
NEBC: 00678115 Athyrium angustum (Willdenow) C. Presl USA: Maine Mars Hill: Valley of Presque Isle River of t... M. L. Fernald 1896-9-8
NEBC: 01582741 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Marshfield: North River Wildlife Sanctuary Mass. Audubon Soc. S. Shore Plant ... 1982-6-15
NEBC: 01582742 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Marshfield: North River Wildlife Sanctuary Mass. Audubon Soc. S. Shore Plant ... 1982-6-15
NEBC: 00668630 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Concord: Concord A. B. Seymour 1912-9-26
NEBC: 01583263 Athyrium angustum (Willdenow) C. Presl USA: Massachusetts Princeton: Wachusett Reservation, Westminste... R. I. Bertin 8289 2020-8-5
NEBC: 02577485 Athyrium angustum (Willdenow) C. Presl USA: Connecticut Hampton: Corner of Station Rd and Utley Rd L. A. Standley B. Connolly 2020-7-8
NEBC: 02285595 Athyrium angustum (Willdenow) C. Presl USA: New Hampshire Chesterfield: Wantastiquet Mountain Natural ... L. A. Standley W. Larson 2022-8-6
NEBC: 02618167 Athyrium angustum (Willdenow) C. Presl USA: Vermont Westmore: Along Mount Pisgah Trail East off ... D. E. Boufford 45755 2022-7-4
NEBC: 02618563 Athyrium angustum (Willdenow) C. Presl USA: Connecticut Portland: Meshomasic State Forest, Del Reeve... S. Taylor C. R. Mangels & L. Vasq... 2023-8-5
NEBC: 02265459 Athyrium angustum (Willdenow) C. Presl USA: New Hampshire Winchester: Rabbit Hollow, along closed port... A. W. Milby & D. E. Boufford 796 2024-6-19
GH: 00282719 Athyrium angustum rubellum (Gilbert) Butters USA: Massachusetts Medford: [Middlesex Fells Reservation] Pine ... G. E. Davenport 1900-7
A: 00338207 Athyrium angustum rubellum (Gilbert) Butters USA: Massachusetts Boston: The Arnold Arboretum, near North Woo... E. J. Palmer 42195 1933-8-30
A: 00338208 Athyrium angustum rubellum (Gilbert) Butters USA: Massachusetts Boston: The Arnold Arboretum, along path bet... E. J. Palmer 42196 1933-8-30
A: 00338209 Athyrium angustum rubellum (Gilbert) Butters USA: Massachusetts Boston: The Arnold Arboretum, foot of Hemloc... E. J. Palmer 25717 1924-7-10
NEBC: 00348145 Athyrium angustum rubellum (Gilbert) Butters USA: Massachusetts Beaver Brook [Reservation]. Upper part, by l... N. T. Kidder 1919-8-9
GH: 00348149 Athyrium angustum rubellum (Gilbert) Butters USA: Massachusetts Milton: (B.H.R.) [Blue Hills Reservation] F. G. Floyd 1028 1902-7-5
A: 00338210 Athyrium angustum elatius (Link) Butters USA: Massachusetts Boston: The Arnold Arboretum, near Aesculus ... E. J. Palmer 35051 1928-8-30
GH: 00348154 Athyrium angustum elatius (Link) Butters USA: Massachusetts Boston: (S.B.R.) [Stony Brook Reservation] H... F. G. Floyd 1119A 1902-8-24
GH: 00348155 Athyrium angustum elatius (Link) Butters USA: Massachusetts Boston: (S.B.R.) [Stony Brook Reservation] H... F. G. Floyd 1119A 1902-8-24
GH: 00020622 Athyrium angustum laciniatum Butters USA: Vermont W. H. Blanchard 1902-8-30
