| Name | Hilgard, Theodore Charles |
| Date of birth | 1828 |
| Date of death | 1875 |
| ASA Botanist ID | 100077 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/eb297668-0491-4514-ab4c-761e9ba48268 |
| Variant name | Theodore Charles Hilgard; Theod. C. Hilgard, M.D. |
| Author name | Hilgard |
| B & P Author Abbrev. | Hilg. |
| Standard/Label Name | T. C. Hilgard |
| Full Name | Hilgard, Theodore Charles |
| Geography Author | United States of America |
| Specialty Author | Fungi and Lichens |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Member of teams/groups | |
| Author in | Pl. Heermann. |
| Author in | Pl. Heermannianae |
| Author in | Pacific Railr. Rep. 5, Pt. 3 (Williamson). |
| Collector Teams: | Durand & Hilgard E. J. Durand & Hilgard |
| Author Teams: | Durand & Hilgard E. J. Durand & Hilgard |