Western Rattlesnake
Crotalus oreganus
Crotalus oreganus
Badges
| Total Observations | 1,973 |
| Total Observers | 178 |
| Current Year | 122 |
| Total Countries | 3 |
| Mobile App Entries | 126 |
| Browser Entries | 64 |
| Imported Records | 1,687 |
| Deceased | 65 |
Most Recent Records
Some records may be hidden from the public
Some records may be hidden from the public
Most Observed By
Some records may be hidden from the public
Some records may be hidden from the public
Child Taxa
| Taxon | Name | Rank | Author | Year |
|---|---|---|---|---|
| Crotalus oreganus abyssus | Grand Canyon Rattlesnake | subspecies | Klauber | 1930 |
| Crotalus oreganus concolor | Midget Faded Rattlesnake | subspecies | Woodbury | 1929 |
| Crotalus oreganus helleri | Southern Pacific Rattlesnake | subspecies | Meek | 1905 |
| Crotalus oreganus oreganus | Northern Pacific Rattlesnake | subspecies | Holbrook | 1840 |