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CCDB → Angiosperms → Compositae → Echinacea → Echinacea paradoxa (Norton) Britton
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echinacea paradoxa (Norton) Britton | Echinacea paradoxa (Norton) Britton | 11(1) | Asteracea | McGregor 1968 Taxon | ||
| ! | Echinacea paradoxa (Norton) Britton | Echinacea paradoxa (Norton) Britton | 11 | IPCN67-71 | MCGREGOR, R.L. 1968. In IOPB chromosome number reports XVII. Taxon 17: 285-288. | ||
| Echinacea paradoxa var. paradoxa | Echinacea paradoxa (Norton) Britton | 22 | eFlora |