red clover/trifolium pratense(?)

Trifolium pratense, the red clover, is a herbaceous species of flowering plant in the bean family Fabaceae, native to Europe, Western Asia, and northwest Africa, but planted and naturalised in many other regions.

The red clover is native to Europe, Western Asia, and northwest Africa, but it has been naturalized in other continents, like North and South America.

It has been used medicinially but with caution. More on this plant on Wikipedia