| Name | Röösli, Walter & Hoffmann, Ralph |
| Agent type | Team/Group |
| First date collected | 2004 |
| Remarks | [collector note: P, TAN, Z] |
| ASA Botanist ID | 186813 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/06258755-bf71-435c-b95d-e1286afc2ff3 |
| Standard/Label Name | W. Röösli & R. Hoffmann |
| Full Name | Röösli, Walter & Hoffmann, Ralph |
| Geography Collector | Madagascar |
| Specialty Collector | Phanerogams |
| Citation as Collector | Cactus and Succulent Journal. [Cactus and Succulent Society of America] |
| Team Members: | Röösli, Walter Hoffmann, Ralph E. |