| Name | Thesium rasum (A. W. Hill) N. E. Brown | 
| Authorship | (A. W. Hill) N. E. Brown | 
| Rank | Species | 
| Placed in | Thesium | 
| Citation | 1932 Man. Pl. Transvaal [Burtt Davy] 2: 460 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Thesium rasum (A. W. Hill) N. E. Brown | 
| Identification made in | [no date] (1) |