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Attempting to identify a plant #875114

Asked June 28, 2024, 1:23 PM EDT

I have Wildflower Islands in my yard and this species popped up and my plant identifier says it is a northern evening primrose, but I have my doubts. It seems I've seen this growing in the wild elsewhere and my gut tells me it's a weed. Can you identify the attached photo? Thank you.

Macomb County Michigan

Expert Response

Hello David

This does appear to be common evening primrose , Oenothera biennis.

If you allow flowers to develop on one or more, it can confirm the ID.

https://weedid.cals.vt.edu/profile/101#:~:text=Leaves%20initially%20develop%20as%20a,and%20may%20have%20wavy%20margins.


https://www.canr.msu.edu/nativeplants/uploads/files/Evening_primros.pdf

It is a native plant and benefits moths as a nectar source, and some other insects.

Thank you for your question!   Laura S.      Michigan State University Extension Advanced Master Gardener Volunteer You may also contact the toll free MSU Extension lawn and garden hotline at 1-888-678-3464 with your gardening questions or visit www.migarden.msu.edu for Smart Gardening resources. Replied June 28, 2024, 2:15 PM EDT

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