For Rhododendron
Albach, D.C., and R. Bauer. 2021. Rhododendron smokianum, a new species from the Great Smoky Mountains. Syst. Bot. 46: 122-129.
Chamberlain, D.F. 1982. A revision of Rhododendron. II. Subgenus Hymenanthes. Notes R.B.G. Edinb. 39: 209-486.
Craven, L.A. 2011. Diplarche and Menziesia transferred to Rhododendron (Ericaceae). Blumea 56: 33-35.
Cullen, J. 1980. A revision of Rhododendron. I. Subgenus Rhododendron sections Rhododendron & Pogonanthum. Notes R.B.G. Edinb. 39: 1-207.
Davidian, H.H. 1982. The Rhododendron species. Volume I: Lepidotes. Timber Press, Portland, OR.
Duncan, W.H., and T.M. Pullen. 1962. Lepidote Rhododendrons of the southeastern United States. Brittonia 14: 290-298.
Fabijan, D.M. 2009a. Menziesia. In Flora of North America Editorial Committee. 2009. Flora of North America north of Mexico. Volume 8, Magnoliophyta: Paeoniaceae to Ericaceae. Oxford Univ. Press, New York, NY. 585 pp.
Goetsch, L., A.J. Eckert, and B.D. Hall. 2005. The molecular systematics of Rhododendron (Ericaceae): a phylogeny based upon RPB2 gene sequences. Systematic Botany 30: 616-626.
Horn, C.N. 2019. Taxonomy, ecology, and distribution of the genus Rhododendron (Ericaceae) in South Carolina. Castanea 84: 33-44.
Horn, C.N. 2023. Scientific note: a resurvey of Rhododendron eastmanii (Ericaceae) populations in the Sumter National Forest, South Carolina. Castanea 88(1): 37-48.
Judd, W.S., and K.A. Kron. 1995. A revision of Rhododendron VI. Subgenus Pentanthera (sections Sciadorhodion, Rhodora and Viscidula). Edinb. J. Bot. 52: 1-54.
Judd, W.S., and K.A. Kron. 2009a. Rhododendron. In Flora of North America Editorial Committee. 2009. Flora of North America north of Mexico. Volume 8, Magnoliophyta: Paeoniaceae to Ericaceae. Oxford Univ. Press, New York, NY. 585 pp.
Kron, K.A. 1993. A revision of Rhododendron section Pentanthera. Edinb. J. Bot. 50: 249-364.
Kron, K.A., and M. Creel. 1999. A new species of deciduous azalea (Rhododendron section Pentanthera; Ericaceae) from South Carolina. Novon 9: 377-380.
Kurashige, Y., J.I. Etoh, T. Handa, K. Takayanagi, and T. Yukawa. 2001. Sectional relationships in the genus Rhododendron (Ericaceae): evidence from matK and trnK intron sequences. Plant Systematics and Evolution 228: 1-14.
Miller, R. 2011. Is Rhododendron austrinum always yellow? A case study in blindness. The Azalean, Spring 2011: 4-9.
Miller, R. 2012. Rhododendron viscosum var. serrulatum: dirt roads, mud holes, and living things. J. Amer. Rhododendron Soc., Summer 2012: 123-129.
Stevens et al. 2004. In Kubitzki, K., ed. 2004. The families and genera of vascular plants. VI. Flowering plants – Dicotyledons – Celastrales, Oxalidales, Rosales, Cornales, Ericales. Springer, Berlin. 489 pp.
Towe, L.C. 2004. American azaleas. Timber Press, Portland, OR. 146 pp.
Wilson, E.H., and A. Rehder. 1921. A monograph of azaleas: Rhododendron subgenus Anthodendron. Publ. Arnold Arb. 9.
Zhou, W., T. Gibbons, L. Goetsch, B. Hall, T. Ranney, and R. Miller. 2008. Rhododendron colemanii: a new species of deciduous azalea (Rhododendron section Pentanthera; Ericaceae) from the Coastal Plain of Alabama and Georgia. J. Amer. Rhododendron Soc. 62: 72-78.
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