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CCDB → Angiosperms → Poaceae → Steinchisma → Panicum cupreum Hitchc. & Chase
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Panicum cupreum Hitchc. & Chase | Steinchisma cupreum (Hitchc. & Chase) W. V. Br. | 20 | IPCN67-71 | REEDER, J. R. 1967. Notes on Mexican grasses VI. Miscellaneous chromosome numbers. Bull. To'rrey Bot. Club. 94: 1-17. |