| Name | Ladd, Douglas | 
| First date flourished | 1987 | 
| Remarks | [collector note: Vermont: VT] | 
| ASA Botanist ID | 121604 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0d79f13a-e035-4859-9cce-edf8e7f53942 | 
| Variant name | Douglas Ladd | 
| Author name | Ladd | 
| B & P Author Abbrev. | Ladd | 
| Standard/Label Name | D. Ladd | 
| Full Name | Ladd, Douglas | 
| Geography Collector | United States of America | 
| Specialty Author | Fungi and Lichens | 
| Specialty Collector | Phanerogams | 
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew | 
| Citation as Collector | Specimen (VT) of Sparganium emersum | 
| Member of teams/groups | |
| Author in | Lich. Exsicc. Magnicamporum | 
| Holdings | Search for specimens collected by D. Ladd | 
| Collections in | 1996 (1), 2011 (1), 2017 (2) | 
| Collector Teams: | J. C. Lendemer, W. R. Buck, R. C. Harris & D. Ladd R. C. Harris & D. Ladd C. A. Morse & D. Ladd C. A. Morse & D. Ladd D. Ladd & C. A. Morse | 
| Author Teams: | R. C. Harris & Ladd G. Wilhelm & D. Ladd C. A. Morse & Ladd R. C. Harris, Z. M. Muscavitch, D. Ladd & J. C. Lendemer Ladd & C. A. Morse | 
