| Name | Stewartia pteropetiolata var. macrosepala W. C. Cheng | 
| Authorship | W. C. Cheng | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Stewartia pteropetiolata W. C. Cheng | 
| Citation | 1934 Contr. Biol. Lab. Sci. Soc. China, Bot. Ser. 9: 203 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Stewartia pteropetiolata var. macrosepala W. C. Cheng | 
| Identification made in | [no date] (2) |