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CCDB → Angiosperms → Juncaceae → Juncus → Juncus acuminatus Michx.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Juncus acuminatus Michx. | Juncus acuminatus Michx. | 40 | IPCN online | Harriman, N. A. 1979. In IOPB chromosome number reports LXIV. Taxon 28: 405–406. | |||
| Juncus acuminatus Michx. | Juncus acuminatus Michx. | 40 | IPCN online | Harriman, N. A. & D. Redmond. 1976. Somatic chromosome numbers for some North American species of Juncus L. Rhodora 78: 727–738. | |||
| ! | Juncus acuminatus Michx. | Juncus acuminatus Michx. | 40 | eFlora |