| Name | United States Geological Survey |
| First date collected | 1949 |
| Remarks | [collector note: Arizona: CAS] |
| ASA Botanist ID | 104238 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9f9d17de-9145-4964-ac77-8f701ebce62e |
| Standard/Label Name | U.S. Geol. Survey |
| Full Name | United States Geological Survey |
| Geography Collector | United States of America |
| Specialty Collector | Phanerogams |
| Citation as Collector | Leaflets of Western Botany. San Francisco, CA |