| Name | Ptychococcus archboldianus var. microchlamys Burret |
| Authorship | Burret |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Ptychococcus archboldianus Burret |
| Citation | 1939 J. Arnold Arbor. 20: 210 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ptychococcus archboldianus var. microchlamys Burret |
| Identification made in | 2006 (2) |