| Name | Learn, Clarence Delbert |
| Date of birth | 1875 |
| Date of death | 1935 |
| Remarks | [collector note: Oklahoma (1915, 1916): CUP, OKLA] |
| ASA Botanist ID | 104060 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8c52891e-970f-49d7-bc74-80fbf79aa71b |
| Standard/Label Name | C. D. Learn |
| Full Name | Learn, Clarence Delbert |
| Geography Collector | United States of America |
| Specialty Collector | Phanerogams |
| Citation as Collector | Index Herbariorum - Collectors I-L |
| Holdings | Search for specimens collected by C. D. Learn |
| Collections in | 1910 (1), 1916 (3), 1917 (2) |