Brittonia davisii Houghton & C.A.Armstr. in Cact. J. (Croydon) 2: 64. 1934 Brittonia davisii Houghton & C.A.Armstr. in Cact. J. (Croydon) 2: 64. 1934Taxon for this nameBrittonia davisii Houghton & C.A.Armstr.
