| Name | But, Paul Pui-Hay |
| First date flourished | 1982 |
| Remarks | [author note: CUHK; Poaceae (bamboos), medicinal plants, Flora of China] |
| ASA Botanist ID | 166833 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b48e1457-002a-4a4e-b84f-f10e1f72efdc |
| Variant name | Paul Pui-Hay But; Paul But |
| Author name | But |
| B & P Author Abbrev. | But |
| Standard/Label Name | But |
| Full Name | But, Paul Pui-Hay |
| Geography Author | Hong Kong, United States of America |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Member of teams/groups | |
| Collector Teams: | L. C. Chia & But |
| Author Teams: | L. C. Chia & But |