Picture of the month : September 2013
| Category | September 2013 |
| Name | Gymnocalycium mihanovichii VoS 280 |
| Notes | Paraguay, Dep. Alto Paraguay, north-east of Madrejon, 135 m |
| Category | September 2013 |
| Name | Gymnocalycium mihanovichii VoS 280 |
| Notes | Paraguay, Dep. Alto Paraguay, north-east of Madrejon, 135 m |