Land Plants - native

Cow Parsnip (Heracleum maximum) on May 30, 2024

Originally reported as Giant Hogweed (Heracleum mantegazzianum)

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

Description of specimen

10ft tall huge leaves white flowers

Commentary

None

Resources

Information on Cow Parsnip from iNaturalist and OregonFlora.

Location

Along wildcat road AND EVERYWHERE!!

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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