| Name | Williams, Emile Francis & Fernald, M. L. | 
| Agent type | Team/Group | 
| First date collected | 1901 ? | 
| Last date collected | 1902 | 
| Remarks | [collector note: Quebec, Massachusetts] | 
| ASA Botanist ID | 152456 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a21a360a-9459-4f84-a3a7-a2cef9fd1d9c | 
| Standard/Label Name | E. F. Williams & M. L. Fernald | 
| Full Name | Williams, Emile Francis & Fernald, M. L. | 
| Geography Collector | Canada,  United States of America | 
| Citation as Collector | Type specimen (GH) Barbarea vulgaris R. Brown fm. plena Fern. | 
| Holdings | Search for specimens collected by E. F. Williams & M. L. Fernald | 
| Collections in | [no date] (2),  1898 (7),  1900 (1),  1901 (8),  1902 (152) | 
| Team Members: | Williams, Emile Francis  Fernald, Merritt Lyndon |