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Naming Conflicts, Documenting, & References
INDEX OF SPECIES
By Common Name
By Scientific Name
Grouped By Family
Index of Counties
Map of Counties
IDENTIFICATION KEYS
Amphibians
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List of Subspecies
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Great Plains Toad (Bufo cognatus)
Family Bufonidae
Photo from Hammerson, 1986.
Used with permission.
Last Updated on January 20, 2000.
| Great Plains Toad (Bufo cognatus) | |

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- Description:
- To 4½" snout-vent length. Color yellowish, brown, greenish, or gray, with light edged usually symetrical dark blotches on back. Cranial crests prominent.
- Elevation Range:
- Generally below 6000' in eastern Colorado; at 7500-8000' in San Luis Valley.
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Great Plains Toad (Bufo cognatus) |
| County | Ref. | |
County | Ref. | |
County | Ref. | |
County | Ref. |
| Adams | H | |
Dolores | | |
La Plata | | |
Pitkin | |
| Alamosa | H | |
Douglas | * | |
Lake | | |
Prowers | H |
| Arapahoe | H | |
Eagle | | |
Larimer | * | |
Pueblo | * |
| Archuleta | | |
El Paso | * | |
Las Animas | * | |
Rio Blanco | |
| Baca | H | |
Elbert | H | |
Lincoln | H | |
Rio Grande | * |
| Bent | H | |
Fremont | * | |
Logan | HMS7 | |
Routt | |
| Boulder | H | |
Garfield | | |
Mesa | | |
Saguache | H |
| Chaffee | | |
Gilpin | | |
Mineral | | |
San Juan | |
| Cheyenne | H | |
Grand | | |
Moffat | | |
San Miguel | |
| Clear Creek | | |
Gunnison | | |
Montezuma | | |
Sedgwick | H |
| Conejos | | |
Hinsdale | | |
Montrose | | |
Summit | |
| Costilla | | |
Huerfano | * | |
Morgan | H | |
Teller | |
| Crowley | H | |
Jackson | | |
Otero | H | |
Washington | H |
| Custer | * | |
Jefferson | * | |
Ouray | | |
Weld | H |
| Delta | | |
Kiowa | AA1 | |
Park | | |
Yuma | H |
| Denver | H | |
Kit Carson | H | |
Phillips | H | |
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