| Name | Pennell, Francis Whittier & Tracy, Joseph Prince |
| Agent type | Team/Group |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aecc8c37-6e0b-49a1-acb1-2014bd99905b |
| Variant name | Pennell, F. W. & Tracy, J. P. |
| Variant name | Francis Whittier Pennell & Joseph Prince Tracy |
| Standard/Label Name | F. W. Pennell & J. P. Tracy |
| Full Name | Pennell, Francis Whittier & Tracy, Joseph Prince |
| Geography Collector | California, United States of America |
| Specialty Collector | Spermatophytes |
| Citation as Collector | specimen (GH) Castilleja ambigua subsp. humboldtiensis (Keck) Chuang & Heckard (00365414) |
| Holdings | Search for specimens collected by F. W. Pennell & J. P. Tracy |
| Collections in | 1940 (14) |
| Team Members: | Pennell, Francis Whittier Tracy, Joseph Prince |