| Name | Portulaca poliosperma var. cubensis Urban | 
| Authorship | Urban | 
| Rank | Variety | 
| Placed in | Portulaca poliosperma Urban | 
| Citation | 20 May 1907 Symb. Antill. [Urban] 5(2): 342 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Portulaca poliosperma var. cubensis Urban | 
| Identification made in | [no date] (3) |