Panamint Rattlesnake
Crotalus stephensi
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassSquamata
- FamilyViperidae (Vipèrids)
- GenusCrotalus (Serp de cascavell)
- SpeciesCrotalus stephensi (Panamint Rattlesnake)
Closest Relatives at Sequoia and Kings Canyon National Parks
📅 Monthly Probability
🌙 When They're Spotted
Most active during nighttime hours (6pm–6am) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Probability |
|---|---|---|---|
| 1 | Death Valley National Park | 🇺🇸 United States | |
| 2 | Sequoia and Kings Canyon National Parks | 🇺🇸 United States |
Quick answers
What are the chances of seeing a Panamint Rattlesnake in Sequoia and Kings Canyon National Parks?
About 15% of visitor-days record a Panamint Rattlesnake sighting in Sequoia and Kings Canyon National Parks, based on 14 observer-days of citizen-science data from GBIF.
When is the best time to see Panamint Rattlesnake in Sequoia and Kings Canyon National Parks?
May has the highest sighting rate for Panamint Rattlesnake in Sequoia and Kings Canyon National Parks in our monthly data.