| Name | Orobanche corymbosa (Rydberg) Ferris | 
| Authorship | (Rydberg) Ferris | 
| Rank | Species | 
| Placed in | Orobanche Linnaeus | 
| Contains | Orobanche corymbosa subsp. mutabilis Heckard | 
| Citation | 1958 Contr. Dudley Herb. 5(4): 99 | 
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Orobanche corymbosa (Rydberg) Ferris | 
| Identification made in | [no date] (10), 1969 (1), 2015 (7) |