Coryphantha ottonis
Coryphantha ottonis, Cactées: 34. 1868 sec. Sánchez & al. 20221
- ≡Mammillaria ottonis in Allg. Gartenzeitung 6: 274. 1838 syn. sec. Guzmán Cruz & al. 20032
- ≡Cactus ottonis, Revis. Gen. Pl. 1: 261. 1891, nom. illeg., syn. sec. Hunt 20063
- 1. Sánchez, D., Vázquez-Benítez, B., Vázquez-Sánchez, Aquino, D. & Arias, S. 2022: Phylogenetic relationships in Coryphantha and implications on Pelecyphora and Escobaria (Cacteae, Cactoideae, Cactaceae). – PhytoKeys 188: 115-165. http://doi.org/10.3897/phytokeys.188.75739, 2. Guzmán Cruz, L. U., Arias, S. & Dávila, P. 2003: Catálogo de Cactáceas Mexicanas. – Mexico, D. F.: Universidad National Autónoma de México & CONABIO, 3. Hunt, D.R. 2006: The New Cactus Lexicon. – Milborne Port: dh books
- =Mammillaria golziana in Monatsschr. Kakteenk. 19: 100. 1909 syn. sec. Britton & Rose 19238
- =Mammillaria guerkeana in Monatsschr. Kakteenk. 24: 52. 1914 syn. sec. Korotkova 20219
- ≡Coryphantha guerkeana, Cactaceae 4: 29. 1923 syn. sec. Hunt 201610
- 9. Korotkova, N. 2021: Revisions of Deamia, Disocactus, Epiphyllum, Hatiora, Kimnachia, Lepismium, Leuenbergeria, Lymanbensonia, Pereskia, Pfeiffera, Pseudorhipsalis, Rhipsalidopsis, Rhipsalis, Schlumbergera, Selenicereus, Strophocactus, Weberocereus, and various other names. In: Korotkova N. & al., Cactaceae at Caryophyllales.org – a dynamic online species-level taxonomic backbone for the family. – Willdenowia 51: 250-270. http://doi.org/10.3372/wi.51.51208, 10. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author