A transcript of the original description is here.
Aylostera tarvitaensis FR773
Category: Aylostera
Aylostera vallegrandensis WR274
Aylostera camargoensis WR311
Aylostera flavistyla
Aylostera kieslingii
Aylostera haagei ssp. mudanensis
Aylostera crassa RH2047/a4
Aylostera albipilosa
Aylostera rubiginosa L407
Aylostera steinmannii RH192
Collected by Ralf Hillmann, north of San Antonio, Mendez, Tarija, Bolivia, at an altitude of 3600m, in 1989.
Aylostera applanata (Rausch) Mosti & Papini
Regarded by some as a variety of Aylostera steinmannii; given specific status by Mosti & Papini (2011). The original description
Aylostera tarijensis FR1140