Wood forget-me-not

Myosotis sylvatica

Find more about this plant on Wikipedia

Enlarge

Myosotis sylvatica - Author:  Fabelfroh  

The whole plant is astringent and ophthalmic. Used as a lotion, it is an excellent remedy for many eye diseases. It is also ground into a powder and applied externally to wounds, at one time the leaf juice was used to stop nose bleeds. The plant is harvested in May and can be dried for later use. Source: https://pfaf.org/