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    • Toxicodendron

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Creative Commons Flickr Photos Tagged "Toxicodendron."
Invite photos to iNat » View all photos tagged "Toxicodendron" on Flickr »

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

Poison sumac Toxicodendron vernix

Observer

bvanderweide

Date

September 13, 2014 10:42 AM CDT

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

What

Poison Ivy Toxicodendron radicans

Date

May 7, 2013

Photos / Sounds

Square

What

Poison Ivy Toxicodendron radicans

Observer

jim-botany

Date

April 21, 2011

Description

Poison ivy. Anacardiaceae. Common, although City is removing it from trail sides. Both individual plants and vines on trees.

View all observations

Description from Wikipedia

Toxicodendron a genus of flowering plants in the sumac family, Anacardiaceae. It contains woody trees, shrubs and vines, including poison ivy, poison oak, and the lacquer tree. All members of the genus produce the skin-irritating oil urushiol, which can cause a severe allergic reaction. The generic name is derived from the Greek words τοξικός (toxikos), meaning "poison," and δένδρον (dendron), meaning "tree".

No range data available.