| Name | Simpson |
| First date collected | 1849 |
| Remarks | [collector note: Arizona, New Mexico: NY] |
| ASA Botanist ID | 114913 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c9304291-56fc-4d51-afac-e4418b686bd3 |
| Variant name | Lt. Simpson |
| Standard/Label Name | Simpson |
| Full Name | Simpson |
| Geography Collector | United States of America |
| Specialty Collector | Phanerogams |
| Citation as Collector | Prodr. (DC.) 14(1): 18. 1856 |
| Member of teams/groups | |
| Holdings | Search for specimens collected by Simpson |
| Collections in | 1869 (1) |
| Collector Teams: | Dean & Simpson |