| Name | Clark, William Dennis |
| Date of birth | 1948 |
| Remarks | [author note: Herbarium and types: ASU] [collector note: ASU (orig.); col. with L. E. Urbatsch: LL, LSU, UC] |
| ASA Botanist ID | 143493 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d2292c3e-3296-4db8-9498-461377250bbe |
| Variant name | Clark, W. D. |
| Variant name | W. Dennis Clark |
| Author name | W. D. Clark |
| B & P Author Abbrev. | W. D. Clark |
| Standard/Label Name | W. D. Clark |
| Full Name | Clark, William Dennis |
| Geography Author | United States of America |
| Geography Collector | United States of America |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| Citation as Author | Authors of Plant Names. 1992, Index Herbariorum I, ed. 7 |
| Citation as Collector | Index Herbariorum, ed. 8 |
| Member of teams/groups | |
| Collector Teams: | L. E. Urbatsch & W. D. Clark |