| Name | Euphrasia arctica Lange ex Rostrup |
| Authorship | Lange ex Rostrup |
| Rank | Species |
| Placed in | Euphrasia |
| Citation | 1870 Bot. Tidsskr. 4: 47–48 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Euphrasia arctica Lange ex Rostrup |
| Identification made in | [no date] (2) |
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