Index / Search / Diarrhena obovata
§1 Plant
Diarrhena obovata (Gleason) Brandenburg
vernacular obovate 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
- CAN Canada Native
- L48 Lower 48 States Native
§2b
County-level range
· 175 counties across 14 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 175 counties across 14 states/territories.
Arkansas view state ↗ 8 N ▾
Illinois view state ↗ 42 N ▾
- Alexander 17003
- Brown 17009
- Cass 17017
- Champaign 17019
- Christian 17021
- Clark 17023
- Coles 17029
- Crawford 17033
- Douglas 17041
- DuPage 17043
- Fayette 17051
- Fulton 17057
- Grundy 17063
- Hancock 17067
- Hardin 17069
- Henry 17073
- Jackson 17077
- Jo Daviess 17085
- Johnson 17087
- Knox 17095
- LaSalle 17099
- Lee 17103
- Livingston 17105
- Macon 17115
- Macoupin 17117
- Massac 17127
- McDonough 17109
- Menard 17129
- Montgomery 17135
- Peoria 17143
- Piatt 17147
- Pope 17151
- Randolph 17157
- Richland 17159
- St. Clair 17163
- Stark 17175
- Tazewell 17179
- Union 17181
- Vermilion 17183
- Wabash 17185
- Will 17197
- Woodford 17203
Indiana view state ↗ 3 N ▾
Iowa view state ↗ 15 N ▾
Kansas view state ↗ 28 N ▾
- Allen 20001
- Barton 20009
- Bourbon 20011
- Butler 20015
- Cherokee 20021
- Clay 20027
- Coffey 20031
- Crawford 20037
- Douglas 20045
- Franklin 20059
- Geary 20061
- Greenwood 20073
- Jackson 20085
- Leavenworth 20103
- Lincoln 20105
- Lyon 20111
- Marshall 20117
- Miami 20121
- Morris 20127
- Nemaha 20131
- Neosho 20133
- Osage 20139
- Pottawatomie 20149
- Riley 20161
- Saline 20169
- Shawnee 20177
- Wilson 20205
- Woodson 20207
Kentucky view state ↗ 5 N ▾
Missouri view state ↗ 50 N ▾
- Adair 29001
- Barton 29011
- Boone 29019
- Butler 29023
- Callaway 29027
- Carroll 29033
- Chariton 29041
- Clay 29047
- Clinton 29049
- Crawford 29055
- Douglas 29067
- Franklin 29071
- Gasconade 29073
- Gentry 29075
- Hickory 29085
- Howard 29089
- Howell 29091
- Jackson 29095
- Jasper 29097
- Jefferson 29099
- Johnson 29101
- Knox 29103
- Lewis 29111
- Lincoln 29113
- Linn 29115
- Macon 29121
- Marion 29127
- McDonald 29119
- Miller 29131
- Monroe 29137
- Montgomery 29139
- Nodaway 29147
- Oregon 29149
- Pettis 29159
- Polk 29167
- Putnam 29171
- Ralls 29173
- Randolph 29175
- Reynolds 29179
- Scotland 29199
- Shannon 29203
- St. Clair 29185
- St. Francois 29187
- St. Louis 29189
- Ste. Genevieve 29186
- Stone 29209
- Taney 29213
- Texas 29215
- Vernon 29217
- Warren 29219
Nebraska view state ↗ 6 N ▾
New York view state ↗ 1 N ▾
Oklahoma view state ↗ 4 N ▾
Pennsylvania view state ↗ 2 N ▾
South Dakota view state ↗ 1 N ▾
Tennessee view state ↗ 3 N ▾
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/DIOB3 ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2703854 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T09:28:40Z