| Name | Schwarz, Fritz & Marks, H. |
| Agent type | Team/Group |
| First date collected | 1940 |
| Remarks | [collector note: DS] |
| ASA Botanist ID | 154672 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/234b8873-ee78-461f-a49b-abc69bcbd160 |
| Standard/Label Name | F. Schwarz & H. Marks |
| Full Name | Schwarz, Fritz & Marks, H. |
| Geography Collector | Mexico |
| Specialty Collector | Phanerogams |
| Citation as Collector | Cactus and Succulent Journal. [Cactus and Succulent Society of America] |
| Team Members: | Schwarz, Fritz Marks, Herman |