| Name | Østhagen, Haavard |
| First date flourished | 1976 |
| Remarks | Example of Name Published: Ramalina confertula (1980) |
| ASA Botanist ID | 171134 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1e5c1022-8e06-4279-9ec4-5fa03e04a110 |
| Variant name | Haavard Østhagen |
| Variant name | Oesthagen, Haavard |
| Author name | Østhagen |
| B & P Author Abbrev. | Østh. |
| Standard/Label Name | H. Østhagen |
| Full Name | Østhagen, Haavard |
| Geography Author | Norway |
| Specialty Author | FungiAndLichens |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |