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Rhododendron yakushimanum
Rhododendron yakushimanum Nakai [Accepted]
Ericaceae Ericoideae Rhodoreae
2 877951 Rhododendron yakushimanum Nakai
T. Nakai, Trees Shrubs Japan, vol. 1 : p. 54, fig. 27 [二十七] (1935-1951)