What kind of weed is growing in my hay field? - Ask Extension
I have a viny weed with large leaves and tiny white flowers. I need to know if it's safe for cows and donkeys, as it's in my hay field that is getting...
Knowledgebase
What kind of weed is growing in my hay field? #639201
Asked May 21, 2020, 9:51 PM EDT
I have a viny weed with large leaves and tiny white flowers. I need to know if it's safe for cows and donkeys, as it's in my hay field that is getting cut in the next month.
I'll attach pictures.
Thanks so much
Barbara
Benton County Oregon
Expert Response
This is Marah oreganus.
https://pnwhandbooks.org/weed/problem-weeds/cucumber-wild-marah-oreganus
There are references that indicate that the fruit and seeds are poisonous to livestock and humans.
