protologue: Sp. Pl., ed. 2 1: 214 (1762) [url checked 20210321]
122019Rhododendron nudiflorum Hook. var. coccinea
[Azalea nudiflora Aiton var. coccinea]
W. Curtis, Bot. Mag., vol. 5 : t. 180 (1792) [n.a.]
122019Rhododendron nudiflorum Hook. var. coccinea
[Azalea nudiflora Aiton var. coccinea]
R.W. Dickson, S.T. Edwards, The new botanic garden, vol. 1 : t. 9, fig. 2 (1812) [S.T. Edwards]
122019Rhododendron nudiflorum Hook. var. coccinea
[Azalea nudiflora Aiton var. coccinea]
R. Morris, Fl. Conspic.: t. 30 (1826) [W. Clark]
Rhododendron canescens test 8 (Michx.) Sweet {81 121887 Azalea canescens Michx.}D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 604 (1972) [V. Frazier]