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

jimmyzhang33449

Date

November 25, 2014 02:34 PM PST

Photos / Sounds

No photos or sounds

What

Western Poison Oak Toxicodendron diversilobum

Observer

dreierj

Date

March 18, 1986

Photos / Sounds

Square

What

Western Poison Oak Toxicodendron diversilobum

Observer

ivyli

Date

November 16, 2014 12:29 PM PST

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

ericmu73

Date

November 16, 2014 12:29 PM PST

Photos / Sounds

What

Western Poison Oak Toxicodendron diversilobum

Observer

dominic

Date

November 16, 2014

Description

Found some with some leaves still on it. Found it growing on the side of the Nature Trail.

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

hinayang

Date

the past

Description

The scientific name of poison oak is Toxicodendron disversilobum. It belongs Angiosperms, and it placed on family Anacardiaceas.The genus of this plant is Toxicodendron. The poison oak has green leaves those leaves are small and toxic. It usually arrives 4~5 feet.

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

meallen12

Date

September 2, 2014 02:14 PM PDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

abel-pierre

Date

November 12, 2014

Photos / Sounds

Square

What

Western Poison Oak Toxicodendron diversilobum

Observer

dpom

Date

November 10, 2014 04:25 PM PST

Photos / Sounds

No photos or sounds

What

Western Poison Oak Toxicodendron diversilobum

Observer

troglodytes

Date

November 7, 2014

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

qli

Date

September 28, 2014

Description

Oak forest

Photos / Sounds

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

giannasullivan

Date

October 29, 2014 01:45 PM PDT

Place

(Somewhere...)
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.