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    • Toxicodendron

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Creative Commons Flickr Photos Tagged "Toxicodendron."
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Recent observations

Photos / Sounds

17857785940 3192b0ff09 s

What

Poison Ivy Toxicodendron radicans

Observer

runshigleyrun

Date

May 23, 2015

Description

Reedy Creek Meadow; on a tree

Photos / Sounds

Square

What

Atlantic poison oak Toxicodendron pubescens

Observer

nana1010

Date

May 18, 2015

Description

Scientific name: Toxicodendron

Toxicodendron is 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.

Tags

Photos / Sounds

Square

What

Western Poison Oak Toxicodendron diversilobum

Observer

anthonyg15

Date

May 18, 2015

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

kueda

Date

May 24, 2015 01:49 PM PDT

Photos / Sounds

Square

What

Eastern Poison-ivy Toxicodendron radicans ssp. radicans

Observer

louisab

Date

May 24, 2015 06:11 PM EDT

Photos / Sounds

Observer

aseglias

Date

May 22, 2015

Description

Vine with erect reddish stems (~8in tall). Alternate compound leaves; trifoliate (~6in across). Leaflets about 4in long and 2.5in across; margins smooth with a few lobes. Upper surface is medium green and smooth, lower surface is paler green and a little hairy.

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

laceypantalones

Date

May 20, 2015 03:11 PM PDT

Photos / Sounds

Square

What

Western Poison Oak Toxicodendron diversilobum

Observer

cedric_lee

Date

May 23, 2015

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

kevinhintsa

Date

May 22, 2015 10:40 AM PDT

Description

Summer colors already , probably due to the drought .

Tags

Photos / Sounds

Square

What

Poison Ivy Toxicodendron radicans

Observer

erikamitchell

Date

May 22, 2015 09:42 AM EDT

Photos / Sounds

Square

What

Pacific Poison Oak Toxicodendron diversilobum

Observer

glmory

Date

May 23, 2015 11:19 AM PDT

Photos / Sounds

What

Poison Ivy Toxicodendron radicans

Observer

omegadan01

Date

May 22, 2015

Description

Vine. Found growing on a tree. Stem is reddish brown with roots for adhering to the tree. No tendrils. Leaves pinnately compound with three leaflets, alternate leaves. Leaves green or with red hue. Touched leaves, immediate regret. Applying calamine lotion daily.

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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.