| Name | Ranunculus rubrocalyx Regel ex Komarov |
| Authorship | Regel ex Komarov |
| Rank | Species |
| Placed in | Ranunculus Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1896 Trudy Imp. S.-Peterburgsk. Obsc. Estestvoisp., Vyp. 3, Otd. Bot. xxvi. 62 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ranunculus rubrocalyx Regel ex Komarov |
| Identification made in | [no date] (1) |