Submitter has sample
EDRR Status: Local expert notified
The patch of lesser celandine is now a couple of hundred feet long by maybe 50 feet wide. The Metro newsletter recommends that we "contact your local weed control program for help".
It is crowding in among blackberries, bindweed, English ivy and pokeweed that occupy the bank behind our house -- which is the property and responsibility of Riverdale High School.
It looks exactly like the pictured plants both in the Metro newsletter and online.