Tapanhuacanga is a genus of flowering plants in the family Rubiaceae. It includes 11 species endemic to Brazil.
Species 11 species are accepted. Tapanhuacanga asparagoides Tapanhuacanga bahiensis Tapanhuacanga campinorum Tapanhuacanga cururuensis Tapanhuacanga goiasensis Tapanhuacanga intermedia Tapanhuacanga laricoides Tapanhuacanga phyllocephala Tapanhuacanga psyllocarpoides Tapanhuacanga scatignae Tapanhuacanga schwackei
Formerly placed here Diadorimia densifolia (as Tapanhuacanga densifolia )
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