| Name | Pennell, Francis Whittier & Thompson, John William |
| Agent type | Team/Group |
| First date flourished | 1959 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9346a84e-6f0d-4e48-82e8-b4d70efc96aa |
| Standard/Label Name | Pennell & J.W. Thomps. |
| Full Name | Pennell, Francis Whittier & Thompson, John William |
| Geography Collector | United States of America |
| Specialty Collector | Spermatophytes |
| Team Members: | Thompson, John William Pennell, Francis Whittier |