Western Rattlesnake (Crotalus oreganus)
Recent Records
| Taxon | Date | County | State | ||
|---|---|---|---|---|---|
| 1. | Crotalus oreganus helleri | 2025-07-12 | Los Angeles County | CA | US |
| 2. | Crotalus oreganus helleri | 2025-07-12 | Los Angeles County | CA | US |
| 3. | Crotalus oreganus helleri | 2025-07-11 | Los Angeles County | CA | US |
| 4. | Crotalus oreganus helleri | 2025-07-10 | Los Angeles County | CA | US |
| 5. | Crotalus oreganus helleri | 2025-07-05 | Los Angeles County | CA | US |
| 6. | Crotalus oreganus helleri | 2025-07-05 | Los Angeles County | CA | US |
| 7. | Crotalus oreganus helleri | 2025-06-19 | San Bernardino County | CA | US |
| 8. | Crotalus oreganus helleri | 2025-06-18 | Los Angeles County | CA | US |
| 9. | Crotalus oreganus helleri | 2025-06-18 | Los Angeles County | CA | US |
| 10. | Crotalus oreganus helleri | 2025-06-17 | San Bernardino County | CA | US |
| 11. | Crotalus oreganus helleri | 2025-06-17 | Los Angeles County | CA | US |
| 12. | Crotalus oreganus helleri | 2025-06-14 | San Bernardino County | CA | US |
| 13. | Crotalus oreganus helleri | 2025-06-13 | Los Angeles County | CA | US |
| 14. | Crotalus oreganus helleri | 2025-06-13 | Los Angeles County | CA | US |
| 15. | Crotalus oreganus helleri | 2025-06-13 | Los Angeles County | CA | US |