| Name | Plagiogyria egenolfioides var. sumatrana (Rosenstock) X. C. Zhang & Nooteboom | 
| Authorship | (Rosenstock) X. C. Zhang & Nooteboom | 
| Rank | Variety | 
| Placed in | Plagiogyria egenolfioides (Baker) Copeland | 
| Citation | 1997 Blumea 42(2): 484 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Plagiogyria egenolfioides var. sumatrana (Rosenstock) X. C. Zhang & Nooteboom | 
| Identification made in | 1996 (2) |