| Name | Croton rhamnifolius var. caudatus Pax | 
| Authorship | Pax | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Croton rhamnifolius Kunth | 
| Citation | 1900 Prim. Fl. Costaric. 2(5): 331 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Croton rhamnifolius var. caudatus Pax | 
| Identification made in | [no date] (2), 2010 (2) | 
