| Name | Thien, Leonard B. |
| Date of birth | 1938 |
| Remarks | [author note: NO; pollination biology of primitive angiosperms and orchids] [collector note: DPU, MO] |
| ASA Botanist ID | 144411 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b3b237ba-d78e-4773-8c52-6f2acce5d608 |
| Variant name | Leonard B. Thien |
| Author name | Thien |
| B & P Author Abbrev. | Thien |
| Standard/Label Name | L. B. Thien |
| Full Name | Thien, Leonard B. |
| Geography Author | United States of America |
| Geography Collector | Ecuador |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Collector | Index Herbariorum - Collectors T-Z |
| Citation as Collector | Icon. Pl. Trop. ser. 2, 5: t. 458. 1989 |
| Member of teams/groups | |
| Collector Teams: | C. H. Dodson & L. B. Thien |