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CCDB → Angiosperms → Urticaceae → Girardinia → Girardinia septentrionalis Grudz.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Girardinia septentrionalis Grudz. | Girardinia septentrionalis Grudz. | 20 | IAPT/IOPB | IAPT/IOPB Chromosome Data 6 | |||
| ! | Girardinia septentrionalis Grudz. | Girardinia septentrionalis Grudz. | 20 | IPCN online | Probatova. 2006. Chromosome numbers of plants of the Primorsky Territory, the Amur River basin and Magadan region. Bot. Žhurn. (Moscow & Leningrad) 91(3): 491–509. |