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CCDB → Angiosperms → Cyperaceae → Carex → Carex pensylvanica
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Carex pensylvanica | Carex pensylvanica Lam. | 36 | Roalson, 2008 | Lve, . & D. Lve1981 | ||
| ! | Carex pensylvanica | Carex pensylvanica Lam. | 18 | Roalson, 2008 | Whitkus, R.1981 | ||
| ! | Carex pensylvanica | Carex pensylvanica Lam. | 18 | Roalson, 2008 | Crins, W. J. & P. W. Ball1983 | ||
| ! | Carex pensylvanica | Carex pensylvanica Lam. | 36 | IPCN online | Love, A. & D. Love. 1981c. In Chromosome number reports LXXIII. Taxon 30: 845–851. | ||
| ! | Carex pensylvanica | Carex pensylvanica Lam. | 36 | Darlington, 1955 | Wahl 1940 | ||
| Carex pensylvanica Lam. | Carex pensylvanica Lam. | 18 | IPCN online | Crins, W. J. & P. W. Ball. 1983. The taxonomy of the Carex pensylvanica complex (Cyperaceae) in North America. Canad. J. Bot. 61: 1692–1717. | |||
| Carex pensylvanica Lam. | Carex pensylvanica Lam. | 18 | IPCN online | Whitkus, R. 1981. Chromosome numbers of some northern New Jersey carices. Rhodora 83: 46 1 –464. | |||
| ! | Carex pensylvanica Lam. | Carex pensylvanica Lam. | 36 | C-values database | Lipnerová I, Bureš P, Horová L, Šmarda P. 2012. Evolution of genome size in Carex (Cyperaceae) in relation to chromosome number and genomic base composition. Annals of Botany. | ||
| ! | Carex pensylvanica subsp. heliophila (Mack.) W. A. Weber | Carex inops subsp. heliophila (Mack.) Crins | 36 | IPCN online | Love, A. & D. Love. 1981c. In Chromosome number reports LXXIII. Taxon 30: 845–851. |