Index / Search / Ophioglossum pusillum
§1 Plant
Ophioglossum pusillum Raf.
vernacular northern adderstongue — species · Ophioglossaceae
§2Habit & range
Habit and range
- Growth habit
- Forb/herb
- Duration
- Perennial
- Group
- Fern
- Family
- Ophioglossaceae Martinov
- Genus
- Ophioglossum
§2a
Native status, by region
- AK Alaska Native
- CAN Canada Native
- L48 Lower 48 States Native
- SPM St. Pierre & Miquelon Native
§2b
County-level range
· 282 counties across 20 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 282 counties across 20 states/territories.
Delaware view state ↗ 1 N ▾
District of Columbia view state ↗ 1 N ▾
Illinois view state ↗ 36 N ▾
- Alexander 17003
- Brown 17009
- Christian 17021
- Clark 17023
- Coles 17029
- Cook 17031
- Crawford 17033
- Edgar 17045
- Franklin 17055
- Gallatin 17059
- Hardin 17069
- Iroquois 17075
- Jackson 17077
- Jefferson 17081
- Jersey 17083
- Johnson 17087
- Lake 17097
- Lee 17103
- Macon 17115
- Madison 17119
- Massac 17127
- McHenry 17111
- Monroe 17133
- Piatt 17147
- Pope 17151
- Randolph 17157
- Richland 17159
- Saline 17165
- Schuyler 17169
- St. Clair 17163
- Union 17181
- Vermilion 17183
- Wabash 17185
- Will 17197
- Williamson 17199
- Winnebago 17201
Indiana view state ↗ 5 N ▾
Kentucky view state ↗ 41 N ▾
- Anderson 21005
- Barren 21009
- Bell 21013
- Bullitt 21029
- Caldwell 21033
- Calloway 21035
- Campbell 21037
- Christian 21047
- Clark 21049
- Crittenden 21055
- Edmonson 21061
- Estill 21065
- Fayette 21067
- Fleming 21069
- Franklin 21073
- Hardin 21093
- Hickman 21105
- Jefferson 21111
- Jessamine 21113
- Kenton 21117
- Knox 21121
- Laurel 21125
- Lee 21129
- Lewis 21135
- Lyon 21143
- Madison 21151
- Marion 21155
- Marshall 21157
- McCracken 21145
- McLean 21149
- Metcalfe 21169
- Montgomery 21173
- Muhlenberg 21177
- Nelson 21179
- Owsley 21189
- Todd 21219
- Trigg 21221
- Union 21225
- Warren 21227
- Whitley 21235
- Wolfe 21237
Maine view state ↗ 14 N ▾
Massachusetts view state ↗ 14 N ▾
Minnesota view state ↗ 13 N ▾
Missouri view state ↗ 5 N ▾
Nebraska view state ↗ 1 N ▾
New Hampshire view state ↗ 9 N ▾
New Jersey view state ↗ 13 N ▾
New York view state ↗ 49 N ▾
- Albany 36001
- Bronx 36005
- Broome 36007
- Cattaraugus 36009
- Cayuga 36011
- Chautauqua 36013
- Chemung 36015
- Chenango 36017
- Cortland 36023
- Delaware 36025
- Dutchess 36027
- Erie 36029
- Essex 36031
- Franklin 36033
- Fulton 36035
- Genesee 36037
- Hamilton 36041
- Herkimer 36043
- Jefferson 36045
- Kings 36047
- Lewis 36049
- Livingston 36051
- Madison 36053
- Monroe 36055
- Nassau 36059
- New York 36061
- Oneida 36065
- Onondaga 36067
- Ontario 36069
- Oswego 36075
- Otsego 36077
- Queens 36081
- Rensselaer 36083
- Rockland 36087
- Saratoga 36091
- Schenectady 36093
- Schuyler 36097
- St. Lawrence 36089
- Steuben 36101
- Suffolk 36103
- Sullivan 36105
- Tioga 36107
- Tompkins 36109
- Ulster 36111
- Warren 36113
- Washington 36115
- Wayne 36117
- Westchester 36119
- Wyoming 36121
North Dakota view state ↗ 1 N ▾
Pennsylvania view state ↗ 33 N ▾
- Beaver 42007
- Bedford 42009
- Berks 42011
- Bradford 42015
- Bucks 42017
- Butler 42019
- Centre 42027
- Chester 42029
- Crawford 42039
- Dauphin 42043
- Delaware 42045
- Erie 42049
- Franklin 42055
- Lackawanna 42069
- Lancaster 42071
- Lehigh 42077
- Luzerne 42079
- Lycoming 42081
- Monroe 42089
- Montgomery 42091
- Northampton 42095
- Perry 42099
- Philadelphia 42101
- Pike 42103
- Schuylkill 42107
- Snyder 42109
- Susquehanna 42115
- Tioga 42117
- Venango 42121
- Warren 42123
- Wayne 42127
- Westmoreland 42129
- York 42133
Rhode Island view state ↗ 1 N ▾
Vermont view state ↗ 13 N ▾
Virginia view state ↗ 1 N ▾
Wisconsin view state ↗ 25 N ▾
- Adams 55001
- Ashland 55003
- Bayfield 55007
- Burnett 55013
- Clark 55019
- Columbia 55021
- Dane 55025
- Door 55029
- Douglas 55031
- Grant 55043
- La Crosse 55063
- Lincoln 55069
- Marinette 55075
- Marquette 55077
- Oconto 55083
- Portage 55097
- Richland 55103
- Sauk 55111
- Walworth 55127
- Washburn 55129
- Washington 55131
- Waukesha 55133
- Waushara 55137
- Winnebago 55139
- Wood 55141
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/OPPU3 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2650138 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T13:12:28Z