Index / Search / Toxicodendron radicans ssp. negundo

§1 Plant

Toxicodendron radicans (L.) Kuntze ssp. negundo (Greene) Gillis

vernacular eastern poison ivy — subspecies · Anacardiaceae


USDA
TORAN
GBIF
6427214
Rank
subspecies
eastern poison ivy (Toxicodendron radicans ssp. negundo)
Platephotograph · Sam Fraser-SmithCC BY source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Forb/herb, Shrub, Subshrub, Vine
Duration
Perennial
Group
Dicot
Family
Anacardiaceae R. Br.
Genus
Toxicodendron
§2a

Native status, by region

  • CAN Canada Native
  • L48 Lower 48 States Native
§2b

County-level range

· 445 counties across 14 states/territories
Legend Native · 445 Introduced · 0 Both · 0 Hover a county for detail.

§3Cultivation

No cultivation specs.

USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.


§4Counties, by state

Recorded in 445 counties across 14 states/territories.

Arkansas view state ↗ 4 N
District of Columbia view state ↗ 1 N
Illinois view state ↗ 2 N
Iowa view state ↗ 17 N
Kansas view state ↗ 67 N
Michigan view state ↗ 82 N
Minnesota view state ↗ 7 N
Missouri view state ↗ 114 N
Nebraska view state ↗ 20 N
Ohio view state ↗ 88 N
Oklahoma view state ↗ 20 N
South Dakota view state ↗ 1 N
West Virginia view state ↗ 2 N
Wisconsin view state ↗ 20 N

§5Sources & provenance

USDA PLANTS

Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.

plants.usda.gov/TORAN ↗

GBIF Backbone

Canonical taxonomic identity, synonym resolution, cross-refs. CC0.

gbif.org/species/6427214 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T20:46:58Z