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CCDB → Angiosperms → Orobanchaceae → Euphrasia → Euphrasia officinalis subsp. monticola Silverside
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Euphrasia montana Jord. | Euphrasia officinalis subsp. monticola Silverside | 22 | IPCN online | Andreev, V. N. 1981. In Chromosome number reports LXX. Taxon 30: 74–75. |