Lonicera alpigena subsp. formanekiana Lonicera alpigena subsp. hellenica Lonicera alpigena subsp. glutinosa Lonicera alpigena var. watanabeana
Xylosteon alpinum Xylosteon alpigenum Caprifolium alpigenum Caprifolium alpinum Chamaecerasus alpigena Euchylia alpigena Isika alpigena Isika lucida Xylosteum sibiricum
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024