| Name | Mischocarpus pyriformis subsp. retusus R. W. Ham | 
| Authorship | R. W. Ham | 
| Rank | Subspecies | 
| Placed in | Mischocarpus pyriformis (F. Mueller) Radlkofer | 
| Citation | 1977 Blumea 23: 277 | 
| Holdings | 22 Specimens held in the Harvard University Herbaria identified as Mischocarpus pyriformis subsp. retusus R. W. Ham | 
| Identification made in | [no date] (22) |