Pogonomyrmex occidentalis
| Location | Country | Latitude | Longitude | Year | Collection code |
|---|---|---|---|---|---|
| Arizona | USA | Whee1986 | |||
| ~, California | USA | 37.416667 | -120 | Whee1986 | |
| Colorado | USA | Whee1986 | |||
| Fruita, Mesa, Colorado | USA | 39.26666667 | -108.75 | Cole2002 | |
| Idaho | USA | Yens1977 | |||
| most from Cool Desert, 180 localities, Nevada | USA | Whee1986 | |||
| Los Alamos, Los Alomos County, New Mexico | USA | 35.8881 | -106.3064 | MacK1988 | |
| Los Alamos, Los Alomos County (? Place rather than county), New Mexico | USA | 35.8881 | -106.3064 | MacK1988 | |
| North Dakota | USA | Whee1986 | |||
| Oklahoma | USA | Whee1986 | |||
| ~Knolls, Great Basin (West Utah), Utah | USA | 40.71666667 | -113.2833333 | Nash2001 |