heterotypic synonyms:
Azalea serpyllifolia A. Gray;
protologue: Ann. Mus. Bot. Lugduno-Batavi 2: 165 (1866)
2 877567 Rhododendron serpyllifolium Miq.W. Curtis, Bot. Mag., vol. 122 [ser. 3, vol. 52]: t. 7503 (1896) [M. Smith]
2 877567 Rhododendron serpyllifolium Miq.T. Nakai, Trees Shrubs Japan, vol. 1 : p. 82, fig. 46 [四十六] (1935-1951)
2 877567 Rhododendron serpyllifolium Miq.Mém. Acad. Imp. Sci. Saint-Pétersbourg, Sér. 7, vol. 16 : t. 4, fig. 18-24 (1871) [E. Berens]
877567Rhododendron serpyllifolium Miq. var. album
T. Iwasaki, Honzo zufu , vol. 20 (3): , fig. left 1 (1830-1844)