Lobivia arachnacantha Buining & F.Ritter in Succulenta (Netherlands) 1956: 37. 1956
Lobivia arachnacantha in Succulenta (Netherlands) 1956: 37. 1956
is basionym for Echinopsis ancistrophora var. arachnacantha, Lobivia: 140. 1975
is basionym for Echinopsis ancistrophora subsp. arachnacantha, Lobivia: 140. 1975
is basionym for Echinopsis arachnacantha in Kakteen And. Sukk. 25(4): 82. 1974
Type: Bolivia, Santa Cruz, Florida, Samaipata, alt. 2000 m, F. Ritter FR 360 (U, not found)
Lobivia arachnacantha in Succulenta (Netherlands) 1956: 37. 1956