Plant ID - Ask Extension
What is this plant, blackberry?? poison oak??
Knowledgebase
Plant ID #790932
Asked May 15, 2022, 7:26 PM EDT
What is this plant, blackberry?? poison oak??
Benton County Oregon
Expert Response
Hello there. This is neither blackberry nor poison oak. It appears to me to be Osmorhiza berteroi. Here is a link to the page in Oregon Flora that describes and shows the plant.
https://oregonflora.org/taxa/index.php?taxon=6938 If you look here you will see that this plant appears to be widely distributed in Oregon especially from the crest of the Cascades west. Hope this information helps you.
https://oregonflora.org/taxa/index.php?taxon=6938 If you look here you will see that this plant appears to be widely distributed in Oregon especially from the crest of the Cascades west. Hope this information helps you.
