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CCDB → Angiosperms → Linaceae → Linum → Linum rigidum Pursh
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Mesynium rigidum (Pursh) Á. Löve & D. Löve | Linum rigidum Pursh | 30 | IPCN online | Love, A. & D. Love. 1982. In: A Löve (ed.), IOPB chromosome number reports LXXV. Taxon 31(2): 344–360. | |||
| Linum rigidum Pursh | Linum rigidum Pursh | 15 | IPCN66 | Plessers 1966 | |||
| ! | Linum rigidum var. rigidum | Linum rigidum Pursh | 15 | IPCN67-71 | HARRIS, B.D. 1968. Chromosome numbers and evolution in North American species of Linum. Amer. J. Bot. 55: 1197-1204. | ||
| ! | Linum rigidum Pursh | Linum rigidum Pursh | 30 | Darlington, 1955 | Dillman 1933 | ||
| Linum rigidum var. rigidum | Linum rigidum Pursh | 15 | 30 | Cave1962 | Osborne & Lewis 1962. |