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CCDB → Angiosperms → Poaceae → Sphenopholis → Sphenopholis obtusata (Michx.) Scribn.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Sphenopholis obtusata (Michx.) Scribn. | Sphenopholis obtusata (Michx.) Scribn. | 14 | IPCN65 | Erdman 1965; Terrell et al. 1965 | |||
| ! | Sphenopholis obtusata subsp. lobata (Trin.) Scribn. | Sphenopholis obtusata (Michx.) Scribn. | 14 | IPCN65 | Terrell et al. 1965 | ||
| Sphenopholis obtusata (Michx.) Scribn. | Sphenopholis obtusata (Michx.) Scribn. | 14 | IPCN online | Love, A. & D. Love. 1981a. In Chromosome number reports LXXI. Taxon 30: 509–511. | |||
| Sphenopholis obtusata (Michx.) Scribn. | Sphenopholis obtusata (Michx.) Scribn. | 14 | IPCN66 | Gould 1966 | |||
| ! | Sphenopholis obtusata (Michx.) Scribn. | Sphenopholis obtusata (Michx.) Scribn. | 14 | IPCN67-71 | GOULD, F.W. 1968. Chromosome numbers of Texas grasses. Canad. J. Bot. 46: 1315-1325. | ||
| ! | Sphenopholis obtusata (Michaux) Scribn. | Sphenopholis obtusata (Michx.) Scribn. | 14 | Fedorov, 1974 | Brown W. V. 1950 | ||
| ! | Sphenopholis obtusata (Michaux) Scribn. | Sphenopholis obtusata (Michx.) Scribn. | 14 | Fedorov, 1974 | Erdman 1965 | ||
| ! | Sphenopholis obtusata (Michx.) Scribn. | Sphenopholis obtusata (Michx.) Scribn. | 14 | Darlington, 1955 | Brown 1950 |