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    • Toxicodendron

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Creative Commons Flickr Photos Tagged "Toxicodendron."
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Recent observations

Photos / Sounds

No photos or sounds

What

Poison Ivy Toxicodendron radicans

Observer

ggriffiths

Date

September 29, 2014 09:52 PM EDT

Photos / Sounds

15351069446_1397bff22d_s

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

tonicorelli2

Date

September 27, 2014 10:21 AM PDT

Description

Memorial Park BioBlitz September 2014

Photos / Sounds

15204964027_07ac275d5a_s

What

Eastern Poison-ivy Toxicodendron radicans ssp. radicans

Observer

dremsen

Date

September 26, 2014 11:58 AM EDT

Photos / Sounds

Square

What

Western Poison Oak Toxicodendron diversilobum

Observer

rebeccafay

Date

September 26, 2014 04:36 PM PDT

Photos / Sounds

Square

What

Poison Ivy Toxicodendron radicans

Observer

ggriffiths

Date

September 28, 2014 12:57 PM EDT

Photos / Sounds

What

poison sumac Toxicodendron vernix

Observer

dnydick

Date

September 27, 2014 03:22 PM EDT

Photos / Sounds

Square

What

Western Poison Oak Toxicodendron diversilobum

Observer

dpom

Date

September 27, 2014 09:11 AM PDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

emburns

Date

September 27, 2014 11:05 AM PDT

Photos / Sounds

What

Western Poison Oak Toxicodendron diversilobum

Observer

tomv

Date

September 27, 2014 11:02 AM PDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

sterling

Date

September 26, 2014 05:38 PM PDT

Photos / Sounds

Square

What

Poison Oak (Genus Toxicodendron) Genus Toxicodendron

Observer

justin_guyer

Date

September 25, 2014

Description

Poison Oak observed at Snake Road at Larue Pine Hills in Shawnee National Forest in southern Illinois.

Tags

Photos / Sounds

No photos or sounds

What

Western Poison Oak Toxicodendron diversilobum

Observer

dreierj

Date

July 9, 1989
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.