| Name | Rojas, Ulises |
| Date of birth | 1881 |
| Date of death | 1959 |
| Remarks | [collector note: F, US] Eponymy: Rojasianthe Standley & Steyermark 1940 (Asteraceae) |
| ASA Botanist ID | 118636 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/29a77aa2-2008-4ed3-89d4-eed856d41e89 |
| Variant name | Ulises Rojas |
| Variant name | Rojas Bendfeldt, Ulises |
| Standard/Label Name | U. Rojas |
| Full Name | Rojas, Ulises |
| Geography Collector | Guatemala |
| Specialty Collector | Phanerogams |
| Citation as Collector | Index Herbariorum - Collectors N-R |
| Citation as Collector | Biography (online) in: Jardín Botánico, Universidad de San Carlos de Guatemala (via Lotte Burkhardt; B) |
| Member of teams/groups | |
| Holdings | Search for specimens collected by U. Rojas |
| Collections in | 1907 (1), 1917 (1), 1921 (3), 1922 (1), 1923 (1) |
| Collector Teams: | A. Tonduz & U. Rojas |