Classification
Within iNaturalist.org

All Names

  • 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

prahla-dee-da

Date

January 26, 2015 12:54 PM PST

Description

Just leafing out. With flower buds.

Photos / Sounds

No photos or sounds

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

mychalfv

Date

January 27, 2015 02:26 PM PST

Photos / Sounds

Square

What

Pacific Poison Oak (Toxicodendron diversilobum) Toxicodendron diversilobum

Observer

temminicki

Date

January 27, 2015 08:11 AM PST

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

yenhuisung

Date

January 20, 2015 09:53 AM PST

Description

Oak forest community

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

franklu

Date

January 20, 2015

Photos / Sounds

What

Western Poison Oak Toxicodendron diversilobum

Observer

wisel

Date

April 6, 2007

Photos / Sounds

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

c5124119

Date

January 20, 2015 09:52 AM PST

Description

I

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

syunlin14

Date

January 20, 2015 09:52 AM PST

Photos / Sounds

Square

What

Western Poison Oak Toxicodendron diversilobum

Observer

anudibranchmom

Date

January 17, 2015 12:36 PM PST

Description

Just emerging and ready for action!

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

nataliehope

Date

January 9, 2015 11:25 AM PST

Place

(Somewhere...)

Photos / Sounds

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

dwest

Date

December 23, 2014 12:25 PM PST

Photos / Sounds

Square

What

Western Poison Oak Toxicodendron diversilobum

Observer

paloma

Date

December 21, 2014 05:00 PM PST
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).

No range data available.