| Name | Petersen, Hennig Eiler (Ejler) |
| Date of birth | 1877 |
| Date of death | 1946 |
| Remarks | [author note: Herbarium and types: C] |
| ASA Botanist ID | 181027 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d8f83cfa-9abc-46e6-85fc-d924a32cbf5c |
| Variant name | Hennig Eiler Petersen |
| Author name | H. E. Petersen |
| B & P Author Abbrev. | H. E. Petersen |
| Standard/Label Name | H. E. Petersen |
| Full Name | Petersen, Hennig Eiler (Ejler) |
| Geography Author | Denmark |
| Specialty Author | Algae |
| 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 |