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CCDB → Angiosperms → Poaceae → Sorghastrum → Sorghastrum bipennatum (Hack.) Pilg.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Sorghastrum bipennatum (Hack.) Pilg. | Sorghastrum incompletum (J. Presl) Nash | 20 | IPCN online | DUJARDIN, M. 1979a. In IOPB chromosome number reports LXIII. Taxon 28: 275–276. | |||
| ! | Sorghastrum bipennatum (Hack.) Pilg. | Sorghastrum incompletum (J. Presl) Nash | 10 | IPCN75-78 | Olorode 1975 |