| Località di raccolta | | Località | Mönsted, NW of Viborg (Denmark, Central Jutland), alt. 50 m, along small stream, with Sium latifolium, Galium palustre, Ranunculus repens, Rumex hydrolapathum, Comarum palustre, Menyanthes trifoliata and Dactylorhiza majalis |
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