| Name | Nilson, Birger (also Kajanus, B.) |
| Date of birth | 1882 |
| Date of death | 1931 |
| Remarks | [author note: Herbarium and types: LD; additional material at E, WA] |
| ASA Botanist ID | 177491 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8a072e3e-edf7-4791-8bad-f90e8dfe6938 |
| Variant name | Birger Nilson; from 1909, Kajanus, Birger |
| Author name | Nilson |
| B & P Author Abbrev. | Nilson |
| Standard/Label Name | Nilson |
| Full Name | Nilson, Birger (also Kajanus, B.) |
| Geography Author | Sweden |
| Specialty Author | Fungi and Lichens |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Author | Taxonomic Literature. Second Edition. Utrecht |
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