| Name | Nannfeldt, John Axel Frithiof |
| Date of birth | 1904 |
| Date of death | 1985 |
| Remarks | [author note: Herbarium and types: UPS; additional material at C, E, GB, H, NY, W] |
| ASA Botanist ID | 101241 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8e1ee5e4-87e4-4785-a92c-ca8a6b8765f9 |
| Variant name | John Axel Frithiof Nannfeldt |
| Author name | Nannfeldt |
| B & P Author Abbrev. | Nannf. |
| Standard/Label Name | J. A. F. Nannfeldt |
| Full Name | Nannfeldt, John Axel Frithiof |
| Geography Author | Sweden |
| Specialty Author | Fungi and Lichens |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Author | Taxonomic Literature. Second Edition. Utrecht |
| Member of teams/groups | |
| Author in | Fungi Exsicc. Suecici |
| Holdings | Search for specimens collected by J. A. F. Nannfeldt |
| Collections in | 1927 (1), 1943 (2), 1944 (2), 1946 (2), 1956 (1) |
| Collector Teams: | S. Lundell & J. A. F. Nannfeldt J. A. F. Nannfeldt & J. Eriksson J. A. F. Nannfeldt & R. P. Korf J. A. F. Nannfeldt & L. Holm H. Dissing & J .A. F. Nannfeldt J. B. E. Melin & J. A. F. Nannfeldt |
| Author Teams: | S. Lundell & Nannf. Nannfeldt & J. Eriksson Nannfeldt & Korf Nannfeldt & L. Holm Dissing & Nannfeldt Maas Geesteranus & Nannfeldt Melin & Nannfeldt |