- elf, hob, gremlin, pixie, pixy, brownie, imp - (folklore) fairies that are somewhat mischievous
--1 is a kind of fairy, faery, faerie, sprite
--1 has particulars: leprechaun; sandman - pyxie, pixie, pixy, Pyxidanthera barbulata - creeping evergreen shrub having narrow overlapping leaves and early white star-shaped flowers; of the pine barrens of New Jersey and the Carolinas
--2 is a kind of shrub, bush
--2 is a member of Pyxidanthera, genus Pyxidanthera