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CCDB → Angiosperms → Lamiaceae → Nepeta → Nepeta sibthorpii Benth.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Nepeta sibthorpii Benth. | Nepeta argolica Bory & Chaub. | 16+1-2B | IPCN online | Baden, C. 1983a. Chromosome numbers in the Nepeta sibthorpii group (Lamiaceae). Willdenowia 13: 337–340. |