Gao, "Chemical constituents of plants from the genus Rhododendron," Chemistry and Biodiversity, vol.
Kopp, "The genus Rhododendron: an ethnopharmacological and toxicological review," Journal of Ethnopharmacology, vol.
ledebourii belongs to the genus Rhododendron
, subgenus Rhododendron, section Rhododendron, subsection Rhodorastra according to classification of Chamberlain , or to the genus Rhododendron
, subgenus Rhodorastrum, series Daurica according to classification accepted in Russian botanical literature [1,13,22].