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CCDB → Angiosperms → Brassicaceae → Cochlearia → Cochlearia oblongifolia DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cochlearia oblongifolia DC. | Cochlearia oblongifolia DC. | 14 | IAPT/IOPB | ||||
| Cochlearia oblongifolia DC. | Cochlearia oblongifolia DC. | 14 | IAPT/IOPB | ||||
| ! | Cochlearia arctica subsp. oblongifolia (DC.) V. V. Petrovsky | Cochlearia oblongifolia DC. | 14 | IPCN online | BERKUTENKO, A. N. & N. N. Gurzenkov. 1976. Chromosome numbers and distribution of Cruciferae in the south of the Magadan region. Bot. Žhurn. (Moscow & Leningrad) 61(11): 1595–1603. | ||
| ! | Cochlearia oblongifolia DC. | Cochlearia oblongifolia DC. | 14 | IPCN67-71 | GILL, J.J.B. 1971. Cytogenetic studies in Cochlearia L. Ann. Bot. (London) 35: 947-956. | ||
| ! | Cochlearia arctica subsp. oblongifolia (DC.) V. V. Petrovsky | Cochlearia oblongifolia DC. | 14 | IPCN75-78 | Berkutenko & Gurzenkov 1976 | ||
| Cochlearia oblongifolia DC. | Cochlearia oblongifolia DC. | 14 | Fedorov, 1974 | Matsuura, Suto 1935 | |||
| ! | Cochlearia oblongifolia DC. | Cochlearia oblongifolia DC. | 14 | Darlington, 1955 |