Picture of the month : June 2011
| Category | June 2011 |
| Name | G. ritterianum subsp. acentracanthum Be 162-665 |
| Notes | Argentina, Prov. La Rioja, northern branch of the Sierra Sanogasta, 2600 m |
| Category | June 2011 |
| Name | G. ritterianum subsp. acentracanthum Be 162-665 |
| Notes | Argentina, Prov. La Rioja, northern branch of the Sierra Sanogasta, 2600 m |