Aylostera Spegazzini, An. Soc. Ci. Argent. 96. 75 (1923). 1923

Aylostera albiareolata

 Aylostera albiflora (F. Ritter & Buin) Backeberg, Descriptiones Cactacearum Novarum 3: 5, 1963

Aylostera albipectinata

Aylostera albipilosa (F. Ritter) Backeberg, Descriptiones Cactacearum Novarum 3: 5, 1963

Aylostera albiseta

Aylostera archibuiningiana

Aylostera aureispina

Aylostera brunneoradicata

Aylostera buiningiana

Aylostera cajasensis

Aylostera camargoensis W. Rausch  1976

Aylostera canaletas

Aylostera carminafilamentosa

Aylostera cintiensis

Aylostera cyanensis

Aylostera deminuta (F.A.C. Weber) Backeberg, Kaktus-ABC 274, 1935

Aylostera deminuta v. pseudominuscula (Spegazzini) Backeberg, Kaktus-ABC 274, 1935

Aylostera diersiana

Aylostera espinosae

Aylostera fabrisii W. Rausch  1977

Aylostera fabrisii v. flaviflora

Aylostera fiebrigii (Guerke) Backeberg, Kaktus-ABC 274, 1935

Aylostera fiebrigii v. densiseta Cullman 

Aylostera fiebrigii v. spinosior

Aylostera flavistyla

Aylostera friedrichiana

Aylostera froehlichiana W. Rausch  1976

Aylostera fulviseta W. Rausch  1970

Aylostera fusca

Aylostera gibbulosa

Aylostera grandiflora

Aylostera heliosa W. Rausch  1970

Aylostera heliosa v. condorensis

Aylostera hoffmannii L. Diers & W. Rausch  1977

Aylostera horstii

Aylostera huasiensis W. Rausch  1977

Aylostera ihtyacantha

Aylostera jujuyana W. Rausch  1973

Aylostera kieslingii W. Rausch  1977

Aylostera kruegeri Cárdenas, Cactus (Paris) 57: 260, 1957

Aylostera kupperiana (Boedeker) Backeberg, Kaktus-ABC 275, 1935

Aylostera leucanthema

Aylostera mamillosa

Aylostera mogalesensis

Aylostera muscula (F. Ritter & Thiele) Backeberg, Descriptiones Cactacearum Novarum 3: 5, 1963

Aylostera narvaecense Cárdenas, Cactus and Succulent Journal [U. S. ] 43 (6): 245, 1971

Aylostera nitida

Aylostera padcayensis W. Rausch  1970

Aylostera paucicostata

Aylostera pseudodeminuta (Backeberg) Backeberg, Kaktus-ABC 275, 1935

Aylostera pseudodeminuta v. albiseta Backeberg, Cactus and Succulent Journal [U. S. ] 23: 82, 1951

Aylostera pseudodeminuta v. grandiflora Backeberg, Cactus and Succulent Journal [U. S. ] 23: 82, 1951

Aylostera pseudodeminuta v. pseudominuscula

Aylostera pseudodeminuta v. schneideriana Backeberg, Cactus and Succulent Journal [U. S. ] 23: 82, 1951

Aylostera pseudodeminuta v. schumanniana Backeberg, Kaktus-ABC 275, 1935

Aylostera pseudominuscula (Spegazzini) Spegazzini, Anales de Sociedad Cientifica Argentina 96: 75, 1923

Aylostera pulchella W. Rausch  1972

Aylostera pulvinosa (F. Ritter & A.F.H. Buining) Backeberg, Descriptiones Cactacearum Novarum 3: 5, 1963

Aylostera residua

Aylostera robustispina

Aylostera rubiginosa (F. Ritter) Backeberg, Descriptiones Cactacearum Novarum 3: 5, 1963

Aylostera sanguinea

Aylostera schneideriana

Aylostera schumanniana

Aylostera spegazziniana (Backeberg) Backeberg, Kaktus-ABC 276, 1935

Aylostera spegazziniana v. atroviridis Backeberg, Kaktus-ABC 276, 1935

Aylostera spiniflora

Aylostera spinosissima (Backeberg) Backeberg, Kaktus-ABC 275, 1935

Aylostera steinmannii (Solms-Laub.) Backeberg, Die Cactaceae 3: 1528, 1959

Aylostera supthutiana W. Rausch  1976

Aylostera tamboensis

Aylostera tarijensis W. Rausch  1975

Aylostera tuberosa (F. Ritter) Backeberg, Descriptiones Cactacearum Novarum 3: 5, 1963

Aylostera vallegrandensis

Aylostera vulpina

Aylostera waltheriana (Backeberg) Y. Ito, Expl. Diagr. Austroechinocact. 129 (sphalm. walteriana), 1957

Aylostera zavaletae Cárdenas, Sukkulentenkunde 16: 177, 1965

Aylostera zecherii