Index / Search / Diarrhena americana
§1 Plant
Diarrhena americana P. Beauv.
vernacular American beakgrain — species · Poaceae
§2Habit & range
Habit and range
- Growth habit
- Graminoid
- Duration
- Perennial
- Group
- Monocot
- Family
- Poaceae Barnhart
- Genus
- Diarrhena
§2a
Native status, by region
- L48 Lower 48 States Native
§2b
County-level range
· 172 counties across 10 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 172 counties across 10 states/territories.
Georgia view state ↗ 1 N ▾
Illinois view state ↗ 5 N ▾
Indiana view state ↗ 47 N ▾
- Adams 18001
- Brown 18013
- Clark 18019
- Clinton 18023
- Crawford 18025
- Dubois 18037
- Floyd 18043
- Fountain 18045
- Franklin 18047
- Hamilton 18057
- Hancock 18059
- Harrison 18061
- Hendricks 18063
- Henry 18065
- Howard 18067
- Huntington 18069
- Jay 18075
- Jefferson 18077
- Jennings 18079
- Knox 18083
- Lawrence 18093
- Madison 18095
- Marion 18097
- Martin 18101
- Miami 18103
- Monroe 18105
- Montgomery 18107
- Newton 18111
- Orange 18117
- Owen 18119
- Parke 18121
- Perry 18123
- Putnam 18133
- Ripley 18137
- Rush 18139
- Scott 18143
- Shelby 18145
- Sullivan 18153
- Switzerland 18155
- Tippecanoe 18157
- Tipton 18159
- Union 18161
- Vermillion 18165
- Warren 18171
- Warrick 18173
- Wayne 18177
- Wells 18179
Kentucky view state ↗ 54 N ▾
- Anderson 21005
- Bath 21011
- Boyle 21021
- Breckinridge 21027
- Bullitt 21029
- Caldwell 21033
- Campbell 21037
- Carlisle 21039
- Carter 21043
- Clark 21049
- Clay 21051
- Clinton 21053
- Edmonson 21061
- Estill 21065
- Fayette 21067
- Floyd 21071
- Franklin 21073
- Grant 21081
- Hancock 21091
- Harlan 21095
- Harrison 21097
- Hart 21099
- Hickman 21105
- Jackson 21109
- Jefferson 21111
- Jessamine 21113
- Johnson 21115
- Kenton 21117
- Knott 21119
- Lee 21129
- Letcher 21133
- Livingston 21139
- Lyon 21143
- Madison 21151
- Martin 21159
- McCreary 21147
- Menifee 21165
- Mercer 21167
- Montgomery 21173
- Nelson 21179
- Ohio 21183
- Oldham 21185
- Perry 21193
- Pike 21195
- Powell 21197
- Pulaski 21199
- Rockcastle 21203
- Rowan 21205
- Todd 21219
- Trigg 21221
- Union 21225
- Warren 21227
- Wayne 21231
- Woodford 21239
Michigan view state ↗ 5 N ▾
Missouri view state ↗ 6 N ▾
Ohio view state ↗ 17 N ▾
Tennessee view state ↗ 21 N ▾
Virginia view state ↗ 12 N ▾
West Virginia view state ↗ 4 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/DIAM ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2703856 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T10:50:45Z