| Caltha palustris subsp. violacea (A.P. Khokhr.) Luferov | |
| Publ. & Syn. | Luferov, Byull. Moskovsk. Obshch. Isp. Prir., Otd. Biol. 96, 5: 74 (1991). - Caltha violacea A.P. Khokhr., Novosti Sist. Vyssh. Rast. 12: 203 (1975). Described from Chukotka (the Russian Far East). |
| Notes | Also Caltha palustris subsp. violacea needs some additional justification. Whereas it first was accepted as a species and later as a subspecies, Luferov (1995) included it in the synonymy of C. palustris together with var. sibirica but accepted both C. arctica and C. caespitosa as species. Sekretareva (1999, 2004) accepted a subspecies and reported it from the Arctic in the Russian Far East. Entered provisionally. |
| Chromosomes | 52-60 (ca. 8x). - Far East (N). - At least five reports. |
| Geography | Asian (NE): RFE. |
| Distribution | N = X E = X CE = X CS = X CW = X [ key ] |
| Parent taxon | Caltha palustris L. |
| PAF ID | 360101e |