| Name | Trail, James William Helenus |
| Date of birth | 1851 |
| Date of death | 1919 |
| Remarks | [author note: Herbarium and types: ABD; additional material at BH, BM, E, GH, GL, K, NMW, NY] [collector note: Herbarium: ABD, Brazil (expedition to mainly) the Amazonas, 1873-75): BM (r. 1876: 160 palms from the Amazonas & r. 1976: ± 52 Alg., col. 1874), GH, K, NY, P; Great Britain (mainly Scotland): ABD, FRS, GL, K, NMW; Fungi: E] |
| ASA Botanist ID | 123581 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5c3e1c4a-a817-4769-9e2f-62c255c3f884 |
| Variant name | James William Helenus Trail; Traill |
| Author name | Trail |
| B & P Author Abbrev. | Trail |
| Standard/Label Name | J. W. H. Trail |
| Full Name | Trail, James William Helenus |
| Geography Collector | Brazil |
| Specialty Author | Fungi and Lichens |
| Specialty Author | Spermatophytes |
| Specialty Collector | Algae |
| Specialty Collector | Fungi |
| Specialty Collector | Phanerogams |
| 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 T-Z |
| Holdings | Search for specimens collected by J. W. H. Trail |
| Collections in | [no date] (4), 1871 (1), 1874 (21), 1875 (6), 1879 (1) |