Bellis perennis.

Botanical name: 

Bellis perennis Linn. Compositae. English Daisy.

Europe and the adjoining portions of Asia. Lightfoot says the taste of the leaves is somewhat acid, and, in scarcity of garden-stuff, they have been used in some countries as a pot-herb.

Sturtevant's Edible Plants of the World, 1919, was edited by U. P. Hedrick.