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CCDB → Angiosperms → Cyperaceae → Carex → Carex lasiocarpa var. americana Fernald
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Carex lanuginosa Michx. | Carex lasiocarpa var. americana Fernald | 78 | IPCN online | Love, A. & D. Love. 1981c. In Chromosome number reports LXXIII. Taxon 30: 845–851. | |||
| ! | Carex lasiocarpa subsp. americana (Fernald) Á. Löve & J. -. Bernard | Carex lasiocarpa var. americana Fernald | 56 | IPCN online | Love, A. & D. Love. 1981c. In Chromosome number reports LXXIII. Taxon 30: 845–851. |