Classification
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All Names

  • English
    • Southern Pacific Rattlesnake
  • Scientific Names
    • Crotalus oreganus helleri
    • Crotalus helleri
    • Crotalus viridis helleri

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Recent observations

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

yetikat

Date

September 24, 2016 01:18 PM PDT

Description

OLYMPUS DIGITAL CAMERA

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

meganpulling

Date

September 19, 2016 03:32 PM PDT

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

tiyumq

Date

September 25, 2016 08:13 PM PDT

Description

Was excited until I saw it was dead. Looks like it ate the wrong thing. Kinda how I feel when I eat my wifes cooking.

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Date

September 21, 2016 12:41 PM PDT

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

marisa87

Date

September 21, 2016 03:34 PM PDT

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

kayleighmcd

Date

September 19, 2016 03:35 PM PDT

Place

(Somewhere...)

Description

We were walking back and I almost stepped on this rattle snake!

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

staceytracks

Date

September 17, 2016 08:00 PM PDT

Description

About a foot long; found dead on the side of a paved road just after dark. It had been run over by a car.

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

rnava

Date

September 18, 2016 12:33 PM PDT

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Date

September 16, 2016 06:11 PM PDT

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

richbreisch

Date

September 16, 2016 10:30 AM PDT

Description

Far larger in length & diameter than Southern Pacific Rattlesnake seen nearby on 2016-09-05. Crawled off trail & into bushes before I could get good photos.

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

gavitp

Date

September 15, 2016 07:40 PM PDT

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

paris_sealee

Date

September 13, 2016 08:32 AM MST

Description

Rattle Snake seen as I was entering the San Miguel Trailhead.

View all observations

Description from Wikipedia

Crotalus oreganus helleri is a venomous pitviper subspecies found in southwestern California and south into Baja California, Mexico.

No range data available.
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