| Name | McCallum, A. W. |
| Start Date | 1920 |
| Remarks | plant pathologist in Canada [collector note: British Columbia; DAOM] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3b9958ab-12b3-496c-bb95-b83689df0e69 |
| Standard/Label Name | A. W. McCallum |
| Full Name | McCallum, A. W. |
| Geography Collector | Canada |
| Specialty Collector | Fungi |
| Specialty Determiner | Fungi |
| Citation as Collector | specimen (FH) Puccinia asarina |
| Citation as Determiner | "Napicladium tremulae. A new disease of the poplar." Phytopathology. 10: 318. 1920. |
| Holdings | Search for specimens collected by A. W. McCallum |
| Collections in | 1919 (1), 1930 (1), 1932 (6), 1942 (1) |