Land Plants - native

Cow Parsnip (Heracleum maximum) on Jun 12, 2021

Originally reported as Giant Hogweed (Heracleum mantegazzianum)

Submitter does not have a specimen
EDRR Status: Local expert notified

Description of specimen

Very tall maple-like leaves, gigantic white cluster of flowers

Commentary

None

Resources

Information on Cow Parsnip from iNaturalist and OregonFlora.

Location

On the trails of Milo mciver park - near or on the dog creek loop

Expert Reviewer

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

© 2024 Portland State University | Contact us for questions regarding site content