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CCDB → Angiosperms → Cyperaceae → Carex → Carex nardina var. hepburnii (Boott) Kük.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Carex hepburnii Boott | Carex nardina var. hepburnii (Boott) Kük. | 70 | IPCN online | ZHUKOVA, P. G. 1982. Chromosome numbers of some plant species of north-eastern Asia. Bot. Zhurn. SSSR 67 (3): 360–365. | |||
| ! | Carex nardina subsp. hepburnii (Boott) Á. Löve & D. Löve & B. M. Kapoor | Carex nardina var. hepburnii (Boott) Kük. | 68 | IPCN online | Love, A. & D. Love. 1981c. In Chromosome number reports LXXIII. Taxon 30: 845–851. | ||
| ! | Carex nardina var. atriceps Kük. | Carex nardina var. hepburnii (Boott) Kük. | c.68 | IPCN67-71 | HEDBERG, o. 1967. Chromosome numbers of vascular plants from arctic and subarctic North America. Ark. f. Bot. Ser. 2. 6: 309-326. | ||
| ! | Carex nardina subsp. hepburnii (Boott) Á. Löve & D. Löve & B. M. Kapoor | Carex nardina var. hepburnii (Boott) Kük. | 68 | IPCN67-71 | LOEVE, A, D. LOEVE, & B.M. KAPOOR. 1971. Cytotaxonomy of a century of Rocky Mountain orophytes. Arctic & Alpine Res. 3: 139-165. |