Bachelor's Buttons

The injestion of Feverfew, aka Bachelor's Buttons, appears to be as beneficial as it is a hazard.

Flowery Twats (2)

Sol sistere

The word solstice derives from the Latin 'sol' (sun) and 'sistere' (to stand still).

Serotonin inhibitor?

Feverfew - possibly inhibits the release of serotonin and limits the inflammation of blood vessels in the head, thereby easing fevers and migraines.

Wikipedia

Feverfew

Chrysanthemum parthenium