Eastern Indigo Snake

Longest native US snake. Non-venomous. Federally threatened.

GenusDrymarchon

RegionNorth AmericaSoutheastern United States

Eastern Indigo Snake

Danger Score

Final Danger Score

Venom Core

Lethality weighted 55% (potency × yield). Clinical weighted 45% (real-world CFR).

Modifiers

Multiplicative scalers - amplify or reduce existing danger, can't create it from nothing.

× Speed (1.00)0.0

× Delivery (1.00)0.0

× Encounter (1.00)0.0

Speed = antivenom window. Delivery = fang efficiency. Encounter = exposure × temperament.

Score0