. "Plantae" . "Ophioglossales" . . . . "Botrychium acuminatum" . . "Ophioglossopsida" . "Botrychium acuminatum W.H. Wagner" . "W.H. Wagner" . . . . "Streptophyta" . . "Tailed Grapefern" . "Ophioglossaceae" . "Botrychium" . . . . . . .