ivy girl

noun1

1. •
   (historical) A doll or figure made of ivy, carried about by young women as part of traditional Shrovetide customs; the counterpart of the holly-boy; a traditional effigy or character used in a folk custom during Shrovetide (the period immediately preceding Lent) involving groups of village boys and girls burning each other's plant effigies to playfully celebrate the end of winter.

   • [...] the Girls were burning in triumph a figure which they had stolen from the Boys, called a Holly-Boy, whilst the Boys were doing the same with another figure called an Ivy-Girl. — 1813