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CCDB → Angiosperms → Onagraceae → Ludwigia → Ludwigia octovalvis subsp. brevisepala (Brenan) P. H. Raven
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Ludwigia pubescens var. brevisepala (Brenan) H. Hara | Ludwigia octovalvis subsp. brevisepala (Brenan) P. H. Raven | 16 | IPCN online | Tanaka, R., S. Toko & K. Oginuma. 1982. Karyomorphological studies on polyploid series in Japanese Ludwigia. Chromosome Inf. Serv. 33: 30–32. |