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CCDB → Angiosperms → Poaceae → Oryzopsis → Oryzopsis asperifolia Michx.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Oryzopsis asperifolia Michx. | Oryzopsis asperifolia Michx. | 48 | IPCN online | Love, A. & D. Love. 1981a. In Chromosome number reports LXXI. Taxon 30: 509–511. | |||
| ! | Oryzopsis asperifolia Michaux | Oryzopsis asperifolia Michx. | 46 | Fedorov, 1974 | Johnson B. 1945 | ||
| ! | Oryzopsis asperifolia Michaux | Oryzopsis asperifolia Michx. | 48 | Fedorov, 1974 | Bowden 1960b | ||
| ! | Oryzopsis asperifolia Michx. | Oryzopsis asperifolia Michx. | 46 | Darlington, 1955 |