L. glehnii F. Schmidt, which is native to Sakhalin, Kurile Islands, Hokkaido and Honshu, is sometimes considered as a geographically disjunct subspecies of Alpine Honeysuckle, L. alpigena L. subsp.
Lonicera xylosteum | Lonicera japonica | Lonicera caerulea | Lonicera periclymenum |