Synonyms
Trichocyclus pubescens N.E.Br. ex C.A.Maass
Arenifera pillansii (L.Bolus) Herre
Trichocyclus pillansii L.Bolus
Psammophora pillansii L.Bolus
Brownanthus pubescens (N.E.Br. ex C.A.Maass) Bullock
Trichocyclus buchubergensis Dinter
Psilocaulon pillansii (L.Bolus) Friedrich