https://hort.extension.wisc.edu/articles/wisconsin-weed-identification-blackseed-plantain-plantago-rugelii/
Blackseed Plantain – Plantago rugelii – Wisconsin Horticulture
This factsheet will help you identify blackseed plantain - Plantago rugelii, a common weed in pastures and other settings.
blackseed plantainplantago rugeliiwisconsinhorticulture