| Name | Powell, Thomas | 
| Date of birth | 1809 | 
| Date of death | 1887 | 
| Remarks | [author note: Herbarium and types: K; additional material at B, BM, E, FH, L, LE, M, MEL, MICH, NA. Also in Samoa and Gilbert and Ellice Islands] [collector note: Australia: K, M (lichens), MEL. New Zealand?: B (50 pterid.). Samoa (col. 1860-1865): B (64 pterid. and many bryo.), BM (r. 1889, 154 cryptogams), E, K (r. 1862-1890, 590 cryptogams), L (hepatics), LE (4), M (lichens), MEL, MICH (100 bryo.), NA. Mosses of Samoa, nos. 1-140, ±1867: FH (53)] | 
| ASA Botanist ID | 130426 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2366af37-4069-4446-9d87-401fb720f626 | 
| Variant name | Rev. Thomas Powell | 
| Variant name | Thomas Powell | 
| Author name | Powell | 
| B & P Author Abbrev. | Powell | 
| Standard/Label Name | T. Powell | 
| Full Name | Powell, Thomas | 
| Geography Collector | Australia (Country), New Zealand | 
| Specialty Author | Spermatophytes | 
| Specialty Collector | Bryophytes | 
| Specialty Collector | Fungi | 
| 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 | 
| Holdings | Search for specimens collected by T. Powell | 
| Collections in | [no date] (49), 1864 (1) |