Lectotype : Lectotypus (vide Jørgensen in Taxon 61: 1089. 2012): [icon in] Oeder,
Fl. Dan. 3(7): t. 403. 1768. Epitypus (vide Jørgensen Jørgensen in Taxon
61: 1089. 2012): Norway, Nordland, Rana, Stormdalen by Tverrelva, 12
Aug 1976, Berre & al. (TRH No. V-17483).
Références :
Wiersema et al. (2018)