| Name | Leighton, Frances Margaret |
| Date of birth | 1909 |
| Date of death | 2006 |
| Remarks | [collector note: CT, BOL, MO (r. 1942), NBG, PRE, SAM] |
| ASA Botanist ID | 111429 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8559abc2-31d0-45e2-a3d7-0589e00b1488 |
| Variant name | Frances Margaret Leighton Isaac; Mrs. William Edwyn Isaac |
| Variant name | Mrs. William Edwyn Isaac |
| Author name | F. M. Leighton |
| B & P Author Abbrev. | F. M. Leight. |
| Standard/Label Name | F. M. Leighton |
| Full Name | Leighton, Frances Margaret |
| Geography Collector | South Africa |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| Citation as Author | pers. comm. from Dee Snijman Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Collector | Index Herbariorum - Collectors I-L |
| Holdings | Search for specimens collected by F. M. Leighton |
| Collections in | [no date] (1), 1884 (1), 1978 (1), 1979 (1) |