| Classification | Fabaceae: Tephrosia | 
| Harvard University Herbaria Barcode(s) | 00063572 | 
| Type Status | Isotype | 
| Collector | C. Wright | 
| Collector number | 966 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Cochise County | 
| Locality | N. Mex. [descending to the San Pedro] | 
| Date Collected | 1851-09-08 | 
| Habitat | [Bed of a creek, among pebbles and coarse sand] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e288f7e9-78d6-4ad7-9a9e-21aba3ddbe03 | 
| Harvard University Herbaria Barcode | 00063572 | 
| Herbarium | GH | 
| Family | Fabaceae | 
| Type Status | Isotype | 
| Isotype of | Tephrosia tenella A. Gray | 
| Verified by | C. E. Wood | 
| Date Determined | 1948 | 
| Taxon Reference | (for  Tephrosia tenella A. Gray) Smithsonian Contr. Knowl. 1853. 5(6): 36. | 
| Family | Fabaceae | 
| Determination | Tephrosia tenella A. Gray | 
| Determined by | P. A. Rydberg | 
| Determination Remarks | [current name] | 
| Annotation Text | !P.A.R. | 
| Family | Fabaceae | 
| Determination | Tephrosia tenella A. Gray | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | FlowerAndFruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |