Atlantic Poison Oak

Toxicodendron pubescens

Native to:
United States, Virgin Islands

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Anacardiaceae
Genus:
Toxicodendron
Species:
Toxicodendron pubescens
USDA Symbol:
TOPU2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb , Shrub , Subshrub
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may,jun
Bloom Colors:
greenish-yellow

Wildlife Benefits

Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★★☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Cameraria guttifinitella, Chain-lined geometer moth (Cingilia catenaria), Epipaschia zelleri, Episimus argutana, eyed paectes moth (Paectes oculatrix), fruit-tree leafroller (Archips argyrospila), Gelechia sabinella, Gypsy moth (Lymantria dispar), long-winged dagger moth (Acronicta longa), Marathyssa basalis, Mournful Thorn (Lambdina fiscellaria), Philodema rhoiella, Saddleback Caterpillar Moth (Acharia stimulea), Spotted Tussock Moth (Lophocampa maculata), Sumac Leafblotch Miner Moth (Caloptilia rhoifoliella)

Garden & Ecology Notes

Wildlife Value:
birds
Deer Resistant:
Yes
Fall Color:
red, orange

Soil Requirements

Soil Type:
sandy, acidic, nutrient-poor soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Commonly found in dry, open woods and sandy fields.

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
30–60 days
Notes:
Seeds require scarification (nicking or acid treatment) followed by cold stratification for 60-90 days.