Project Noah

Project Noah is a tool to explore and document wildlife and a platform to harness the power of citizen scientists everywhere.

Join Project Noah Today

Western Poison Oak

Toxicodendron diversilobum

Description:

As seen in my photos, poison oak can look different. It can grow like a ground cover, large shrub, a tree or a climbing vine. As said the Leaves of three, let it be. That part is true. But said the leaves are glossy. I have see them dull and also sickly. They are also have scalloped, toothed, or lobed edges. They start out a reddish green leaves to a bright green then turn red and black before it dies back. Before it does it has bunch of seeds that almost resembles small yellowish berries. Sometimes they can be mistaken for young oak trees or blackberry. And many times the Poison Oak to be growing with them. The toxin oil, urushiol can be on the leaves and stem and even during their dormant state, bare twigs.

Habitat:

Can be found in shaded to partially shaded to full sun. In woodlands, among other shrubs, and damp areas.

Notes:

Found in Point Pinole but can be found throughout California

No species ID suggestions

Richmond, California, USA

Lat: 38.00, Long: -122.36

Spotted on Jun 29, 2012
Submitted on Jun 30, 2012

Related spottings

Poison ivy Poison oak Poison ivy Poison Ivy

Nearby spottings

Dark-eyed Junco (Oregon) Downy Woodpecker Red-shouldered Hawk Unknown spotting