| Name | Pegaeophyton scapiflorium var. pilosicalyx R. L. Guo & T. Y. Cheo |
| Authorship | R. L. Guo & T. Y. Cheo |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Pegaeophyton scapiflorium (Hooker f. & Thomson) Marquand & Airy Shaw |
| Citation | 1980 Bull. Bot. Lab. N. E. Forest. Inst., Harbin 1980(6): 28 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pegaeophyton scapiflorium var. pilosicalyx R. L. Guo & T. Y. Cheo |
| Identification made in | [no date] (1) |