Botrychium simplex var. laxifolium (R.T.Clausen) Fernald variety synonym

Botrychium simplex var. compositum (Lasch) Milde variety synonym

Botrychium simplex f. vulgaris Milde form synonym

Botrychium simplex var. subcompositum (Lasch) Milde variety synonym

Botrychium simplex var. angustum Milde variety synonym

Botrychium simplex f. speciosissimum Milde form synonym

Botrychium kannenbergii f. simplex Lasch form synonym

Botrychium kannenbergii f. simplicissimum Lasch form synonym

Botrychium simplex var. simplicissimum (Lasch) Milde variety synonym

Botrychium kannenbergii f. speciosissimum Lasch form synonym

Botrychium kannenbergii f. subcompositum Lasch form synonym

Botrychium lunaria var. simplex (E.Hitchc.) Watt variety synonym

Botrychium lunaria var. cordatum Fr. variety synonym

Botrychium simplex var. cordatum (Fr.) Wherry variety synonym

Botrychium kannenbergii Klinsm. species synonym

Botrychium reuteri Payot species synonym

Botrychium simplex var. laxifolium R.T.Clausen variety synonym

Botrychium simplex subsp. kannenbergii (Klinsm.) Fraser-Jenk. subspecies accepted

Botrychium kannenbergii f. compositum Lasch form synonym

Botrychium simplex f. laxifolium (R.T.Clausen) Fernald form synonym

Botrychium simplex subsp. simplex subspecies accepted

Botrychium virginianum var. simplex (E.Hitchc.) A.Gray variety synonym