Hymenanthes catawbiensis (Michx.) H.F. Copel. [ Rhododendron catawbiense Michx.]
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Hymenanthes catawbiensis (Michx.) H.F. Copel. [ Rhododendron catawbiense Michx.] [Ericaceae]
C.L. Loddiges, Bot. Cab., vol. 12 : t. 1176 (1827) [T. Boys]