Eastern hognose snake

Not venomous · Heterodon platirhinos
HarmlessNot dangerous to people

Considered harmless to people. Its bluff display is why it gets mistaken for a viper.

Lives in
31 states
Size
20–33 in
Open US records
5,817
Group
Snake
Eastern hognose snake (Heterodon platirhinos)
Photo: Sam Kieschnick, CC BY 4.0, via iNaturalist

How to identify it

Size: 20–33 in (total length). Habitat: Sandy fields, woods and coastal areas of the East and Midwest.

Also called hognose snake, puff adder, spreading adder.

Where it lives

Alabama: lives here, 115 open recordsAlaska: not here, 0 open recordsArizona: not here, 0 open recordsArkansas: lives here, 156 open recordsCalifornia: not here, 0 open recordsColorado: rare records, 2 open recordsConnecticut: lives here, 97 open recordsDelaware: lives here, 20 open recordsFlorida: lives here, 300 open recordsGeorgia: lives here, 292 open recordsHawaii: not here, 0 open recordsIdaho: rare records, 1 open recordIllinois: lives here, 291 open recordsIndiana: lives here, 177 open recordsIowa: lives here, 35 open recordsKansas: lives here, 155 open recordsKentucky: lives here, 66 open recordsLouisiana: lives here, 442 open recordsMaine: not here, 0 open recordsMaryland: lives here, 125 open recordsMassachusetts: rare records, 15 open recordsMichigan: lives here, 255 open recordsMinnesota: lives here, 98 open recordsMississippi: lives here, 110 open recordsMissouri: lives here, 183 open recordsMontana: rare records, 1 open recordNebraska: lives here, 39 open recordsNevada: not here, 0 open recordsNew Hampshire: not here, 0 open recordsNew Jersey: lives here, 89 open recordsNew Mexico: not here, 0 open recordsNew York: lives here, 83 open recordsNorth Carolina: lives here, 705 open recordsNorth Dakota: not here, 0 open recordsOhio: lives here, 110 open recordsOklahoma: lives here, 222 open recordsOregon: not here, 0 open recordsPennsylvania: lives here, 109 open recordsRhode Island: rare records, 18 open recordsSouth Carolina: lives here, 165 open recordsSouth Dakota: lives here, 10 open recordsTennessee: lives here, 99 open recordsTexas: lives here, 849 open recordsUtah: not here, 0 open recordsVermont: not here, 0 open recordsVirginia: lives here, 238 open recordsWashington: not here, 0 open recordsWest Virginia: lives here, 43 open recordsWisconsin: lives here, 102 open recordsWyoming: not here, 0 open records
Lives in 31 states; rare records from 5 more states. Tap a state for details.

When it is out

Jan: 17 records (Eastern hognose snake)JanFeb: 19 records (Eastern hognose snake)FebMar: 76 records (Eastern hognose snake)MarApr: 372 records (Eastern hognose snake)AprMay: 506 records (Eastern hognose snake)MayJun: 408 records (Eastern hognose snake)JunJul: 320 records (Eastern hognose snake)JulAug: 238 records (Eastern hognose snake)AugSep: 349 records (Eastern hognose snake)SepOct: 290 records (Eastern hognose snake)OctNov: 51 records (Eastern hognose snake)NovDec: 26 records (Eastern hognose snake)Dec
Open US records by month; most fall in April to June, September.

Look-alikes

State by state

StateStatusOpen recordsCounties
TexasLives here849133
North CarolinaLives here70572
LouisianaLives here44229
FloridaLives here30033
GeorgiaLives here29237
IllinoisLives here29117
MichiganLives here25547
VirginiaLives here23869
OklahomaLives here22243
MissouriLives here18311
IndianaLives here17743
South CarolinaLives here16529
ArkansasLives here15615
KansasLives here15541
MarylandLives here12514
AlabamaLives here11535
MississippiLives here11013
OhioLives here11021
PennsylvaniaLives here10925
WisconsinLives here10213
TennesseeLives here9920
MinnesotaLives here9811
ConnecticutLives here977
New JerseyLives here899
New YorkLives here839
KentuckyLives here669
West VirginiaLives here4317
NebraskaLives here3914
IowaLives here3514
DelawareLives here203
South DakotaLives here103
Rhode IslandRare records182
MassachusettsRare records152
ColoradoRare records21
IdahoRare records10
MontanaRare records10

States not listed have no open records and are outside the range.

Questions

Where does the eastern hognose snake live?

In 31 states: Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Texas, Virginia, West Virginia and Wisconsin. Rare records also come from Colorado, Idaho, Massachusetts, Montana and Rhode Island.

Is the eastern hognose snake dangerous?

Harmless. Considered harmless to people. Its bluff display is why it gets mistaken for a viper.

How do you identify a eastern hognose snake?

Upturned snout. Flattens its neck like a cobra and hisses when scared. Plays dead, rolls over and lets its tongue hang out.

When is the eastern hognose snake most active?

Most open US records fall in April to June, September.