| Name | Hall, Harvey Monroe & Babcock, H. D. | 
| Agent type | Team/Group | 
| Start Date | 1902 | 
| Remarks | [collector note: California (Yosemite National Park, July 1902)] | 
| ASA Botanist ID | 158587 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5384a5a9-bad0-4ba3-87fb-97fb88ee548c | 
| Variant name | Hall, H. M. & Babcock, H. D. | 
| Standard/Label Name | H. M. Hall & H. D. Babcock | 
| Full Name | Hall, Harvey Monroe & Babcock, H. D. | 
| Geography Collector | United States of America | 
| Specialty Collector | Phanerogams | 
| Citation as Collector | Isotype (GH) Pentachaeta fragilis T. S. Brandegee | 
| Holdings | Search for specimens collected by H. M. Hall & H. D. Babcock | 
| Collections in | 1902 (7),  1903 (5),  1904 (62) | 
| Team Members: | Hall, Harvey Monroe |