| 0 | PI 666309 | DB 2009003 | Oxybasis glauca (L.) S. Fuentes et al. | Nebraska, United States | NC7 |  | | 2009 | COLLECTED | 08/19/2009 | Southern shore of Meng Reservoir, and also west of the reservoir below the dam, Sioux County. | 40.95722222, -103.59166667 | 1120 | Exposed moist mud of reservoir shore, and also seasonally wet area below dam (where seasonally high water prevents growth of most terrestrial plant species). Associated with Chenopodium glaucum, Eleocharis, and Scirpus. | Wild material | The leaf blades are broader than is typical of Chenopodium glaucum, and they are especially broad in the seedling stage. Plants erect 25 cm tall in a greenhouse October 2009. | 1812701 | PI 666309 |
| 1 | PI 666305 | 12724 | Oxybasis glauca (L.) S. Fuentes et al. | Nebraska, United States | NC7 | | | 2008 | COLLECTED | 09/16/2008 | Oglala National Grassland at Meng Reservoir, ~10 air miles northwest of Crawford, SE 1/4 of Section 32, T32N, R53W, Sioux County. | 42.95916667, -103.50000000 | 1310 | Muddy edge of large reservoir in rolling upland of disturbed grassland (Agropyron cristatum). Soils wet, clay, and alkaline. | Wild material | | 1786817 | PI 666305 |
| 2 | PI 666306 | 12739 | Oxybasis glauca (L.) S. Fuentes et al. | South Dakota, United States | NC7 |  | | 2008 | COLLECTED | 09/28/2008 | ~10-11 air miles southwest of Edgemont, just west of County Road 8 (Coffee Flats Road), NE 1/4 of Section 7, T10S, R1E, Fall River County. | 43.19500000, -104.04444444 | 1219 | Muddy edge of large reservoir in Artemisia tridentata shrub steppe. Soils wet, clay, and alkaline. | Wild material | | 1786818 | PI 666306 |
| 3 | PI 666307 | 12740 | Oxybasis glauca (L.) S. Fuentes et al. | South Dakota, United States | NC7 |  | | 2008 | COLLECTED | 09/28/2008 | Buffalo Gap National Grassland, ~6 air miles southwest of Edgemont, 1 mile east of County Road 8 (Coffee Flats Road) at Fiddle Creek Dam, NE 1/4 of Section 14, T9S, R1E, Fall River County. | 43.27333333, -103.95722222 | 1182 | Muddy edge of large reservoir in Artemisia tridentata shrub steppe. Soils wet, clay, and alkaline. | Wild material | | 1786819 | PI 666307 |
| 4 | PI 666308 | 12741 | Oxybasis glauca (L.) S. Fuentes et al. | South Dakota, United States | NC7 |  | | 2008 | COLLECTED | 09/28/2008 | Buffalo Gap National Grassland, ~5 air miles west-southwest of Edgemont, 1 mile northwest of South Dakota Highway 18, Section 1, T9S, R1E, Fall River County. | 43.29611111, -103.94611111 | 1182 | Muddy edge of reservoir in Artemisia tridentata shrub steppe. Region of old river terrace gravels, reservoir at bottom of large draw. Alkaline clay soils. | Wild material | | 1786820 | PI 666308 |
| 5 | PI 666304 | BYU 534 | Oxybasis glauca (L.) S. Fuentes et al. | Utah, United States | NC7 |  | | 2006 | COLLECTED | 08/11/2005 | West Lindon Harbor Road, between Vineyard and Geneva, northeast shore of Utah Lake, Utah County. | 40.31666667, -111.76444444 | 1384 | Disturbed area. Sandy, muddy shore. | Wild material | Prostrate plants. | 1705651 | PI 666304 |
| 6 | PI 612859 | DB 99701 | Oxybasis glauca (L.) S. Fuentes et al. | Iowa, United States | NC7 |  | | 2000 | COLLECTED | 11/08/1999 | North of Entomology Building, North Central Regional Plant Introduction Station, southwest corner of intersection between State Avenue and Mortensen Road, Ames, Story County. | 42.01666667, -93.65000000 | 305 | Gravel parking lot. | Wild material | Plants up to 30 cm tall. | 1593700 | PI 612859 |
| 7 | PI 658747 | Index Seminum 2136 | Oxybasis rubra (L.) S. Fuentes et al. | Poland | NC7 |  | | 1997 | COLLECTED | PRE 1996 | | | | | Wild material | | 1546410 | PI 658747 |
| 8 | W6 45961 | CBG-1862 | Oxybasis glauca (L.) S. Fuentes et al. | Wyoming, United States | W6 |  | | 2013 | | | | | | | Wild material | | 1908815 | W6 45961 |