Echinopsis arachnacantha var. densiseta (Rausch) Friedrich variety synonym

Lobivia arachnacantha var. arachnacantha variety accepted

Echinopsis torrecillasensis Cárdenas species synonym

Echinopsis arachnacantha var. vallegrandensis Rausch variety synonym

Echinopsis arachnacantha subsp. torrecillasensis (Cárdenas) M.Lowry subspecies synonym

Echinopsis arachnacantha subsp. sulphurea (R.Vásquez) M.Lowry subspecies synonym

Echinopsis arachnacantha subsp. densiseta (Rausch) M.Lowry subspecies synonym

Echinopsis ancistrophora var. torrecillasensis (Cárdenas) Rausch variety synonym

Echinopsis ancistrophora var. sulphurea (R.Vásquez) Rausch variety homotypic synonym

Echinopsis ancistrophora var. densiseta (Rausch) Rausch, 1976 variety homotypic synonym

Lobivia arachnacantha var. densiseta Rausch variety accepted

Pseudolobivia torrecillasensis (Cárdenas) Backeb. species synonym

Lobivia arachnacantha var. torrecillasensis (Cárdenas) Buining variety accepted

Lobivia arachnacantha var. torrecillacensis (Cárdenas) Buining, 1965 variety accepted

Lobivia arachnacantha var. sulphurea R.Vásquez variety accepted

Echinopsis arachnacantha subsp. torrecillasensis (Cárdenas) Friedrich subspecies synonym

Echinopsis arachnacantha var. torrecillasensis (Cárdenas) Friedrich variety synonym

Echinopsis arachnacantha var. sulphurea (R.Vásquez) G.D.Rowley variety synonym