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Snakes

Florida Green Watersnake

Nerodia floridana

Across the regions where it's common, the Florida Green Watersnake peaks from December to August.

Shows up in 1 ecoregion and 1 state

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Snakes

Florida Green Watersnake

Nerodia floridana

Look, don't take. Many states regulate collecting reptiles and amphibians. Photograph it, log it on iNaturalist and leave it where you found it.

Description

Nerodia floridana, commonly known as the Florida green watersnake, or eastern green watersnake, is a harmless species of snake in the subfamily Natricinae of the family Colubridae. N. floridana is the largest watersnake in North America.Wikipedia ↗

Habitat

N. floridana is found in Alabama, Florida, Georgia, and South Carolina. It is also generally found in lakes, ponds, ditches, and occasionally in brackish water.Wikipedia ↗

When it's active

In southern Florida, N. floridana is active year round. Like other water snakes of the southeastern U.S., N. floridana hibernates during the winter in the northern, coldest parts of its range.Wikipedia ↗
Jeremy Chamberlain · CC0

Often mistaken for

Northern Cottonmouth, Florida CottonmouthMany scientists dislike the use of the term water moccasin since it can lead to confusion between the venomous cottonmouth and nonvenomous water snakes. Wikipedia ↗Nerodia fasciata is often mistaken for venomous cottonmouths (Agkistrodon piscivorous) despite the differences in their physical appearance. Animal Diversity Web ↗Cottonmouths vs. watersnakes →

When and where it's active

Each row is its own calendar, counted from records in that area. Seasons shift by place.

PeakShoulderQuiet

Ecoregions

JanFebMarAprMayJunJulAugSepOctNovDec
South Florida

States

JanFebMarAprMayJunJulAugSepOctNovDec
Florida

About the Florida Green Watersnake

When is the Florida Green Watersnake most active?

Across the regions where it's common, the Florida Green Watersnake peaks from December to August.

Where does the Florida Green Watersnake live?

It has enough records to show in 1 ecoregions and 1 states, including Florida.

What does the Florida Green Watersnake look like?

It's often confused with the Northern Cottonmouth and Florida Cottonmouth.