| Name | Williams, Iolo Aneurin |
| Date of birth | 1890 |
| Date of death | 1962 |
| Remarks | [collector note: British Isles: BM, MBH, NMW, OXF.] |
| ASA Botanist ID | 147251 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fc7ca47f-b5a9-451f-a832-901a7fb4c7ba |
| Variant name | Iolo Aneurin Williams |
| Author name | I. A. Williams |
| B & P Author Abbrev. | I. A. Williams |
| Standard/Label Name | I. A. Williams |
| Full Name | Williams, Iolo Aneurin |
| Geography Collector | Germany, Norway |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Collector | Index Herbariorum - Collectors T-Z |