Doubtful taho(je)n GBIF classification (Possible variant of Rehmannia elata N.E.Br.) mukaan
Rehmannia glutinosa (Gaertn.) DC.
Heterotypic synonym taho(je)n GBIF classification (Originally found in sources as accepted taxon within Rehmannia Libosch. ex Fisch. & C.A.Mey.) mukaan