"''Equisetum'' spp." . "Equisetum kansanum" . . . . . . . . . . . . . . . "horsetails" . "Equisetum" . . . . "Equisetum x mackaii" . . . . . . . . "Equisetites" . . . "horsetail rushes" . . . . . "Equisetum sp." . . "equisetum" . "horsetail" . . . "horsetail plant" . . "horse-tails" . . . "Equisetum rogersii" . . . . . . . "Equisetum" . . . "Horsetail" . "horse tail" . "horse-tail" . "Equisetum modderdriftensis" . "Horsetails" . . . . . . . . . "\u2020Equisetum" . . "scouring rush" .