| Name | Hay, William Delisle |
| First date flourished | 1887 |
| Remarks | [author note: Herbarium and types unknown] |
| ASA Botanist ID | 100735 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/162ce95a-e5a6-4e9b-b344-5592be8a0a53 |
| Variant name | William Delisle Hay |
| Author name | W. D. Hay |
| B & P Author Abbrev. | W. D. Hay |
| Standard/Label Name | W. D. Hay |
| Full Name | Hay, William Delisle |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Author | Taxonomic Literature. Second Edition. Utrecht |
| Author in | Elem. Text-Book Brit. Fungi |
| Author in | Fungus-Hunter's Guide |