| Name | McCallum, John |
| Start Date | 1843 |
| End Date | 1918 |
| ASA Botanist ID | 115334 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f96747c4-f251-47db-bc68-f4a7934909be |
| Variant name | Macallum, J. |
| Standard/Label Name | J. McCallum |
| Full Name | McCallum, John |
| Citation as Collector | Index Herbariorum - Collectors M |
| Holdings | Search for specimens collected by J. McCallum |
| Collections in | 1892 (1) |
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