eastern poison ivy (Toxicodendron radicans) observed in Hilham
iNaturalist: rwalker86
Urban Ecology
iNaturalistKnowing where poison ivy is actively growing helps hikers, gardeners, and parents identify risk areas in their local landscape before an itchy rash ruins a weekend outdoors.
Someone spotted and confirmed eastern poison ivy growing in Hilham, and the sighting was verified as research-grade — meaning it meets the quality bar for use in scientific studies. Poison ivy is a native plant that causes a nasty skin rash on contact, so tracking where it shows up is genuinely useful. Community observations like this build a living map that anyone can use to stay informed about what's growing in their area.
Key Findings
One research-grade observation of eastern poison ivy was recorded in Hilham.
The observation met iNaturalist's research-grade threshold, meaning it was confirmed by multiple identifiers.
No population size or spread data was reported — this reflects a single location sighting.
chevron_right Technical Summary
A research-grade observation of eastern poison ivy was recorded in Hilham, contributing verified location data to community science databases tracking this widespread native plant.
Abstract Preview
Research-grade observation of eastern poison ivy in Hilham.
open_in_new Read full abstract on iNaturalistAbstract copyright held by the original publisher.
Species Mentioned
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Toxicodendron radicans, commonly known as eastern poison ivy or poison ivy, is a species of allergenic flowering plant. It has numerous subtaxons and forms both vines and shrubs. Despite its common name, it is not a true ivy, but rather a member of the cashew and sumac family, Anacardiaceae. It i...