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

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What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Date

September 15, 2014

Place

(Somewhere...)

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Date

September 8, 2014

Place

(Somewhere...)

Description

Another very pretty Helleri.

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

glhans

Date

September 7, 2014 08:58 AM PDT

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Date

September 5, 2014

Place

(Somewhere...)

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

nhm_nature

Date

September 1, 2014 07:45 PM PDT

Description

"Griffith Park, it was on a single track just east of Mt. Lee up above the stables." - Faye L. Wachs

Observation and photos by Faye L. Wachs, sent to rascals@nhm.org.

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

nhm_nature

Date

June 15, 2014

Description

"Saw these guys in Griffith park. About June 15 this year. I was walking along a trail near Amir's Garden when the lizard ran across the trail and over the snake. They both seemed startled to see each other. The lizard ran away after I took the photo." - Eric Richard

Observation and photo by Eric Richard, sent to rascals@nhm.org.

Photos / Sounds

Square

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Date

September 1, 2014

Place

(Somewhere...)

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

treeder86

Date

April 16, 2005

Description

Juvenile.

Photos / Sounds

What

southern pacific rattlesnake Crotalus oreganus ssp. helleri

Observer

rdm24

Date

May 7, 2008

Description

A baby, right by the green valley falls trail.

Photos / Sounds

What

southern pacific rattlesnake Crotalus oreganus ssp. helleri

Observer

rdm24

Date

April 4, 2009

Photos / Sounds

What

Southern Pacific Rattlesnake Crotalus oreganus ssp. helleri

Observer

glhans

Date

August 23, 2014 10:55 AM PDT

Description

Big daddy!

Photos / Sounds

Square

What

southern pacific rattlesnake Crotalus oreganus ssp. helleri

Observer

lgordon

Date

May 8, 2011

Description

SWHS find

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.