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CCDB → Angiosperms → Polemoniaceae → Polemonium → Polemonium occidentale Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Polemonium occidentale Greene | Polemonium occidentale Greene | 18 | IPCN67-71 | MULLIGAN, G.A., & A.E. PORSILD. 1970. In IOPB chromosome number reports XXV. Taxon 19: 102-113:- |