| Persicaria (L.) Mill. | |
| Publ. & Syn. | Casual: Persicaria lapathifolia coll., P. maculosa. |
| Chromosomes | (1) ca. 44-50. - Siberia (N), Far East (N). - Numerous reports. (2) 72. - Alaska, Canada (NW). - Johnson and Packer (1968); Löve and Löve (1975c). |
| Geography | Asian (NE) - amphi-Beringian: SIB RFE ALA CAN. |
| Parent taxon | Polygonaceae |
| Child taxa |
Persicaria amphibia (L.) Gray |
| PAF ID | 4103 |