spring beauty

Any of various succulent, spring-flowering plants of the genus Claytonia, especially C. virginica, of eastern North America, having narrow leaves and racemes of white or pinkish flowers.

The noun has one meaning:

Meaning #1: small slender plant having one pair of succulent leaves at the middle of the stem and a loose raceme of white or pink or rose bowl-shaped flowers and an edible corm
  Synonym: Clatonia lanceolata