| Name | Newton, Isaac |
| Date of birth | 1840 |
| Date of death | 1906 |
| Remarks | [author note: Herbarium and types: PO; additional material at B, COI, H, L] [collector note: Cryptogram herbarium: PO; Portugal (col. ± 1863-89): B, COI, H, L, M] |
| ASA Botanist ID | 137017 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/00b82f0a-3b00-4298-a6ac-235b17dd6f1b |
| Variant name | Isaac Newton |
| Author name | Newton |
| B & P Author Abbrev. | Newton |
| Standard/Label Name | I. Newton |
| Full Name | Newton, Isaac |
| Geography Author | Portugal |
| Geography Collector | Portugal |
| Specialty Author | Bryophytes |
| Specialty Collector | Algae |
| Specialty Collector | Lichens |
| 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 |