Escobesseya duncanii Hester in Desert Pl. Life 13: 192. 1941

is basionym for Pelecyphora duncanii (Hester) D.Aquino & Dan.Sánchez in PhytoKeys 188: 133. 2022

is basionym for Escobaria duncanii (Hester) Backeb., Cactaceae 5: 2966. 1961

is basionym for Neobesseya duncanii (Hester) Lodé in Cact.-Avent. Int. 98(Suppl.): 6. 2013

is basionym for Escobaria dasyacantha var. duncanii (Hester) N.P.Taylor in Kakteen And. Sukk. 34: 157. 1983

is basionym for Coryphantha duncanii (Hester) L.D.Benson in Cact. Succ. J. (Los Angeles) 41: 189. 1969

is basionym for Escobaria duncanii (Hester) Buxb. in Krainz, Kakteen 14: CVIIIc. 1960

Holotype: United States of America, Texas, Brewster County, in the Edwards limestone of mountains a few mi NW of Terlingua in the Edwards limestone, alt. 1036 m, 1937, F. Duncan s.n. (DS: 271944)

Taxon for this name

Escobesseya duncanii Hester in Desert Pl. Life 13: 192. 1941