| Classification | Fabaceae: Petalostemon |
| Harvard University Herbaria Barcode(s) | 00064173 |
| Type Status | Syntype |
| Collector | A. Fendler |
| Collector number | 137 (123) |
| Country | United States of America |
| State | Oklahoma |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oklahoma |
| Locality | [Between Willow Bar and Middle Spring (Cimarron River)] |
| Date Collected | 1847-08-29 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ab8d2177-db07-4661-b9eb-f5e1935cc66d |
| Harvard University Herbaria Barcode | 00064173 |
| Herbarium | GH |
| Family | Fabaceae |
| Type Status | Syntype |
| Syntype of | Petalostemon violaceus var. pubescens A. Gray |
| Verified by | W. T. Kittredge |
| Date Determined | 2009 |
| Taxon Reference | (for Petalostemon violaceus var. pubescens A. Gray) Smithsonian Contr. Knowl. 1852. 3(5): 162. |
| Family | Fabaceae |
| Determination | Petalostemon violaceus var. pubescens A. Gray |
| Determined by | A. Gray |
| Determination Remarks | [A. Gray (scripsit)] [label name] |
| Annotation Text | This is P. virgatum Scheele |
| Family | Fabaceae |
| Determination | Petalostemon violaceus var. pubescens A. Gray |
| Determined by | B. L. Robinson |
| Annotation Text | B.L.R. Syn. Fl. N. Amer. Type of var. pubescnes Gray |
| Family | Fabaceae |
| Determination | Petalostemon purpureum (Ventenat) Rydberg |
| Determined by | D. K. Wemple (ISC) |
| Annotation Text | 1961-65 typus of P. violaceum var. pubescens Gray |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
