| Name | Harrington, Mark Walrod |
| Date of birth | 1848 |
| Date of death | 1926 |
| Remarks | [collector note: Alaska Aleutian Is.] |
| ASA Botanist ID | 111280 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/705a0717-ad55-4a35-88eb-81aad1469d32 |
| Variant name | Mark Walrod Harrington |
| Author name | Harrington |
| B & P Author Abbrev. | Harr. |
| Standard/Label Name | M. W. Harrington |
| Full Name | Harrington, Mark Walrod |
| Geography Collector | United States of America |
| Specialty Author | Pteridophytes |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| Specialty Collector | Pteridophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Collector | Index Herbariorum - Collectors E-H |
| Holdings | Search for specimens collected by M. W. Harrington |
| Collections in | [no date] (3), 1871 (104), 1872 (85), 1875 (2), 1970 (1), 1995 (1) |