| Name | Pennell, Francis Whittier & Warren, Fred Adelbert |
| Agent type | Team/Group |
| First date flourished | 1928 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c7a7ddae-9bb2-4bc9-8fd2-c223cb154e8a |
| Standard/Label Name | Pennell & F. A. Warren |
| Full Name | Pennell, Francis Whittier & Warren, Fred Adelbert |
| Geography Collector | United States of America |
| Specialty Collector | Spermatophytes |
| Team Members: | Warren, Fred Adelbert Pennell, Francis Whittier |