Rotala welwitschii Exell [ Rotala decussata DC.]
no HD illustration available (m1)
Rotala welwitschii Exell [Lythraceae]
J. Banks, D. Solander, James , Britten , Ill. Austral. Pl. Cook’s Voy., vol. 2 : t. 125 (1901) [A James Miller B J.F. Miller]