| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Clethra consimilis Sleumer | A. F. Smith H1221 21 Sep 1938 | Costa Rica. Alajuela. Alfaro Ruiz Canton. Palmira. | isotype | 38759 | |
| Clethra consimilis Sleumer | A. F. Smith NY1221 21 Sep 1938 | Costa Rica. Alajuela. Alfaro Ruiz (Canton). Palmira. | holotype | 232970 | |
| Clethra consimilis Sleumer | 04249200 |  |
