Coryphantha retusa
Coryphantha retusa, Cactaceae 4: 38. 1923 sec. Sánchez & al. 20221
- ≡Mammillaria retusa in Allg. Gartenzeitung 5: 369. 1837 syn. sec. TROPICOS 1988+2
- ≡Cactus retusus, Revis. Gen. Pl. 1: 261. 1891 syn. sec. Kew WCVP (2019)3
- 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. TROPICOS 1988+: Tropicos.org. Missouri Botanical Garden – https://tropicos.org, 3. Kew WCVP (2019)
- =Melocactus mammillariiformis in Allg. Gartenzeitung 4(19): 148. 1836 syn. sec. Guzmán Cruz & al. 20034
- =Melocactus cephalophora, Cact. Hort. Dyck., ed. 1844: 137. 1845 syn. sec. Kew WCVP (2019)5
- =Coryphantha melleospina in Anales Inst. Biol. Univ. Nac. México 25: 526. 1954 syn. sec. Hunt 20166
- ≡Coryphantha retusa var. melleospina in Cact. Suc. Mex. 27: 17. 1982 syn. sec. Korotkova 20217
- 6. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author, 7. 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
- =Coryphantha retusa var. pallidispina, Cactaceae 6: 3874. 1962 syn. sec. Guzmán Cruz & al. 20038