Aylostera azurduyensis
- ≡Aylostera fiebrigii var. azurduyensis in Kaktusy Inne 4: 11. 2007 syn. sec. TROPICOS 1988+2
- Holotype: Bolivia, Chuquisaca, near Azurduy, alt. 2460 m, Vries & E. van Zomeren 267 (LPB)
- 1. Ritz, C.M., Fickenscher, K., Föller, J., Herrmann, K., Mecklenburg, R. & Wahl, R. 2016: Molecular phylogenetic relationships of the Andean genus Aylostera Speg. (Cactaceae, Trichocereeae), a new classification and a morphological identification key. – Plant Systematics and Evolution 302(7): 763-780. http://doi.org/10.1007/s00606-016-1296-4, 2. TROPICOS 1988+: Tropicos.org. Missouri Botanical Garden – https://tropicos.org