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CCDB → Angiosperms → Poaceae → Muhlenbergia → Muhlenbergia filiformis (Thurb.) Rydb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Muhlenbergia filiformis (Thurb.) Rydb. | Muhlenbergia filiformis (Thurb.) Rydb. | 9 | IPCN online | Peterson, P. M. 1988. Chromosome numbers in the annual Muhlenbergia (Poaceae). Madroño 35(4): 320–324. | ||
| ! | Muhlenbergia filiformis (Thurb.) Rydb. | Muhlenbergia filiformis (Thurb.) Rydb. | 9 | IPCN online | Peterson, P. M. & C. R. Annable. 1991. Systematics of the annual species of Muhlenbergia (Poaceae—Eragrostideae). Syst. Bot. Monogr. 31: 1–109. | ||
| ! | Muhlenbergia filiformis var. fortis Kelso | Muhlenbergia filiformis (Thurb.) Rydb. | 9 | IPCN67-71 | REEDER, J.R. 1968. Notes on Mexican grasses VIII. Miscellaneous chromosome numbers - 2. Bull. Torrey Bot. Club 95: 69-86. | ||
| ! | Muhlenbergia filiformis (Thurb.) Rydb. | Muhlenbergia filiformis (Thurb.) Rydb. | 18 | Darlington, 1955 | Stebbins, Myers 1947 |