"Parnassia glauca" Raf - Fen grass of Parnassus, American grass-of-parnassus, Glaucous grass-of-Parnassus.The original 1918 description, "Carolina Grass-of-Parnassus, "Parnassia caroliniana" Michaux" is apparently a misapplication of the southeastern species name to the northeastern "P. glauca".