Land Plants - invasive

Poison Hemlock (Conium maculatum) on May 18, 2025

Submitter has sample
EDRR Status: Local expert notified

Description of specimen

2-5 foot tall Plant with fern or parsley like leaves. Hallow stalks are green with purple splotches.

Commentary

None

Resources

King County, WA: Poison Hemlock

Location

Hay field/Horse Pasture. In a area where we store equipment, so it doesn't get mowed or sprayed.
45.22389 N, 122.47182 W

Expert Reviewer

Samuel Leininger
Clackamas Soil and Water Conservation District
4-County Cooperative Weed Management Area
Columbia Gorge Cooperative Weed Management Area

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