| Name | Walkington, David Leo |
| Date of birth | 1930 |
| Date of death | 1993 |
| Remarks | Example of Name Published: Opuntia littoralis var. austrocalifornica L.D. Benson & Walkington, Ann. Missouri Bot. Gard. 52: 269 (1965) |
| ASA Botanist ID | 174956 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ca83e5f2-7eb7-402d-897f-71451def3115 |
| Variant name | David Leo Walkington |
| Author name | Walkington |
| B & P Author Abbrev. | Walk. |
| Standard/Label Name | D. L. Walkington |
| Full Name | Walkington, David Leo |
| Geography Author | United States of America |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Author | Obituary in findagrave.com (via John E. Williams) |
| Member of teams/groups | |
| Collector Teams: | L. D. Benson & Walkington |
| Author Teams: | L. D. Benson & Walk. |