. "W.H. Wagner" . . . . "Peculiar Moonwort" . "Ophioglossales" . "Ophioglossopsida" . . "Ophioglossaceae" . . . "Streptophyta" . . "Plantae" . "Botrychium" . "Botrychium paradoxum W.H. Wagner" . . . . . . "Botrychium paradoxum" .