| Name | Clethra longispicata var. novoguineensis Kanehira & Hatusima |
| Authorship | Kanehira & Hatusima |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Clethra longispicata J. J. Smith |
| Citation | 1942 Bot. Mag. (Tokyo) 56: 474 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Clethra longispicata var. novoguineensis Kanehira & Hatusima |
| Identification made in | [no date] (2) |