. "Ophioglossales" . "Streptophyta" . "Ophioglossopsida" . "Plantae" . "Botrychium lineare W.H. Wagner" . . . . . . . . . "Botrychium" . "Ophioglossaceae" . "Botrychium lineare" . . . "W.H. Wagner" . . "Narrowleaf Grapefern" . .