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CCDB → Angiosperms → Poaceae → Panicum → Panicum occidentale Scribn.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Panicum occidentale Scribn. | Panicum acuminatum Sw. | 9 | IPCN online | Spellenberg, R. 1975. Autogamy and hybridization as evolutionary mechanisms in Panicum subgenus Dicanthelium (Gramineae). Brittonia 27: 87–95. | |||
| Panicum occidentale Scribn. | Panicum acuminatum Sw. | 9 | IPCN online | Spellenberg, R. 1975a. Synthetic hybridization and taxonomy of western North America Dichanthelium, group Lanuginosa (Poaceae). Madroño 23: 134–153. | |||
| ! | Panicum occidentale Scribn. | Panicum acuminatum Sw. | 9 | IPCN67-71 | SPELLENBERG, R.W. 1970. Panicum shastense (Gramineae), a sterile hybrid between E pacificum and E scribnerianum. Brittonia 22: 154-162. |