| Name | Nieuwland, Julius Arthur |
| Date of birth | 1878 |
| Date of death | 1936 |
| Remarks | [author note: Herbarium and types: ND; additional material at MO, MT, NY, US] |
| ASA Botanist ID | 166899 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9907f70d-2589-4aac-9bde-7713d075833d |
| Variant name | Julius [Aloysius] Arthur Nieuwland |
| Author name | Nieuwland |
| B & P Author Abbrev. | Nieuwl. |
| Standard/Label Name | Nieuwland |
| Full Name | Nieuwland, Julius Arthur |
| Geography Author | Belgium, United States of America |
| Specialty Author | Bryophytes |
| Specialty Author | Fungi and Lichens |
| Specialty Author | Pteridophytes |
| 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 | |
| Collector Teams: | Nieuwland & Lunell Nieuwland & Kaczmarek |
| Author Teams: | Nieuwland & Lunell Nieuwland & Kaczmarek |