Atlantic poison oak (Toxicodendron pubescens)

Also known as: Eastern Poison Oak

Poison ivy (Toxicodendron radicans) is a North American plant that can trigger an itchy rash in those who are sensitive. This plant can grow as a shrub or a vine, with its young leaves often emerging in bright green or reddish hues, and mature stems taking on a gray or woody appearance.

In This Article

Care Tips Toxicity

Attributes of Atlantic poison oak

Lifespan

Perennial

Plant Type

Herb, Shrub

Plant Height

1 m

Spread

N/A

Leaf Color

Dark green; turns red or orange in fall

Flower Size

2.5 cm

Flower Color

Yellow Green

Images of Atlantic poison oak

Quickly Identify Atlantic poison oak

Tri-foliate leaves resembling oak leaf shape, velvety texture, aiding in species differentiation.

Panicle-structured flowers with inconspicuous yellow-green petals, green filaments, and anthers in spring bloom.

Small, pubescent greenish-white berries maturing to tannish-white, attracting birds for seed dispersion.

Trifoliate leaves with lobed or toothed margins, leathery, pubescent, dark green to reddish-orange coloration.

Slender, grayish-brown stems, 0.1-0.2 inches in diameter, velvety buds, sparse branching pattern.

Scientific Classification of Atlantic poison oak

Phylum

Vascular plants

Class

Dicotyledons

Order

Sapindales

Family

Cashew

Genus

Toxicodendron

Species

Atlantic poison oak

Toxicity of Atlantic poison oak

Is Atlantic poison oak toxic to humans?

Poisoning symptoms may arise from direct contact with any part of the atlantic poison oak. They may also result from cross-contamination via clothing, tools, gloves, or other items that have touched the plant. Additionally, inhaling smoke from a burning specimen can lead to symptoms. The urgency of these reactions can range from mild to severe. Every part of this plant is toxic and should only be handled while wearing protective gear. Symptoms may include intense skin redness and rashes, itching, blister formation, and swelling. It can take anywhere from 24 to 48 hours or potentially longer for symptoms to appear. Individuals interacting with the atlantic poison oak are at risk of poisoning.

WARNING

The judgment on toxicity and danger is for reference only. We DO NOT GUARANTEE any accuracy of such judgment. Therefore, you SHALL NOT rely on such judgment. It is IMPORTANT TO SEEK PROFESSIONAL ADVICE in advance when necessary.