Picture of the month : May 2023
| Category | May 2023 |
| Name | G. achirasense var. villamercedense VoS 182 |
| Notes | Argentina, province San Luis, southeast of La Esquina, Ruta 17, 1167 m. |
| Category | May 2023 |
| Name | G. achirasense var. villamercedense VoS 182 |
| Notes | Argentina, province San Luis, southeast of La Esquina, Ruta 17, 1167 m. |