| Name | Pegaeophyton scapiflorum subsp. robustum (O. E. Schulz) Al-Shehbaz, T. Y. Cheo & G. Yang |
| Authorship | (O. E. Schulz) Al-Shehbaz, T. Y. Cheo & G. Yang |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Pegaeophyton scapiflorum (Hooker f. & Thomson) C. Marquand |
| Citation | 2000 Edinburgh J. Bot. 57(2): 164 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pegaeophyton scapiflorum subsp. robustum (O. E. Schulz) Al-Shehbaz, T. Y. Cheo & G. Yang |
| Identification made in | [no date] (1), 1999 (1) |