heterotypic synonyms:
Ledum californicum Kellogg; Rhododendron neoglandulosum Harmaja;
protologue: Trans. Amer. Philos. Soc., n.s. 8: 270 (1843)
2 590981 Ledum glandulosum Nutt.W. Curtis, Bot. Mag., vol. 124 [ser. 3, vol. 54]: t. 7610 (1898) [M. Smith]