| Name | Streptanthus glandulosus subsp. niger (Greene) Al-Shebaz, M. S. Mayer & D. W. Taylor | 
| Authorship | (Greene) Al-Shehbaz, M. S. Mayer & D. W. Taylor | 
| Rank | Subspecies | 
| Placed in | Streptanthus glandulosus Hooker | 
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Streptanthus glandulosus subsp. niger (Greene) Al-Shebaz, M. S. Mayer & D. W. Taylor | 
| Identification made in | [no date] (5), 2007 (5) |