Classification
Within iNaturalist.org

All Names

  • French
    • sumac de l'Ouest
  • English
    • Pacific Poison Oak
    • Western Poison Oak
  • Scientific Names
    • Toxicodendron diversilobum
    • Rhus diversiloba

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Recent observations

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

charlie

Date

July 6, 2015 11:31 AM PDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

glmory

Date

July 5, 2015 06:10 PM PDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

dwest

Date

June 22, 2015 12:52 PM PDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

cedric_lee

Date

July 2, 2015

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

kaiholena

Date

July 1, 2015

Description

Poison Oak plant. The plant was the only of it's kind in the area. It was growing in poor soil. Dry grasses,dead plants,and twigs surrounded the plant. The plant was 3 inches tall and bright red.

Photos / Sounds

What

Pacific Poison Oak Toxicodendron diversilobum

Date

June 21, 2015 09:38 AM EDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

whalend

Date

May 27, 2015 06:37 PM MDT

Photos / Sounds

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

metsa

Date

June 27, 2015

Description

first time seeing the berries on poison oak

a LOT of this in this area

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

heathermarie

Date

June 28, 2015 06:54 AM PDT

Description

Ohhhh hello

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

cedric_lee

Date

June 27, 2015

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

kueda

Date

June 27, 2015 05:33 PM PDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

rebeccafay

Date

June 27, 2015 10:11 AM PDT
View all observations

Description from Wikipedia

Toxicodendron diversilobum, commonly named Pacific poison oak or western poison oak (syn. Rhus diversiloba), is in the Anacardiaceae family (the sumac family).

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Conservation Summary

No range data available.