spring beauty noun2 •Any of various species of flowering plant of the genus Claytonia, primarily native to the Americas and northeastern Asia.On the lane below, more orangetips nectared on spring beauties and violets. — 2010 •(no longer used) A small American butterfly, the early hairstreak (Erora laeta), which appears in spring. The hind wings of the male are brown, bordered with deep blue; those of the female are mostly blue. formsspring beauties