| Name | Nygaard, Gunnar | 
| Date of birth | 1903 | 
| Date of death | 2002 | 
| Remarks | [author note: Herbarium and types: C, HIL (diatoms); Obituary & Photogr. in: Phycologia 42(1): 106. 2003] [collector note: C (plankton forms), HIL (Diat.)] | 
| ASA Botanist ID | 144317 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5b8491d3-72cd-4da3-84db-6e8916429288 | 
| Variant name | Gunnar Nygaard | 
| Author name | Nygaard | 
| B & P Author Abbrev. | Nygaard | 
| Standard/Label Name | G. Nygaard | 
| Full Name | Nygaard, Gunnar | 
| Geography Author | Denmark | 
| Geography Collector | Denmark | 
| Specialty Author | Algae | 
| Specialty Collector | Diatoms | 
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew | 
| Citation as Author | Taxonomic Literature. Second Edition. Utrecht | 
| Citation as Collector | Index Herbariorum - Collectors N-R | 
| Member of teams/groups |  |