| Name | Horton, O. B., Stork, H. E. & Vargas Calderon, César |
| Agent type | Team/Group |
| First date collected | 1938 |
| Remarks | [collector note: UC] |
| ASA Botanist ID | 151328 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/01dcb566-4319-40b6-a826-173ce1f16358 |
| Standard/Label Name | O. B. Horton, H. E. Stork & C. Vargas Calderon |
| Full Name | Horton, O. B., Stork, H. E. & Vargas Calderon, César |
| Geography Collector | Peru |
| Citation as Collector | Index Herbariorum - Collectors E-H |
| Team Members: | Horton, O. B. Stork, Harvey Elmer |