1,2,3 denote the number of floral morphs (1 = homostylous, 2 = distylous, 3 = distylous with intermediate morph)[4][5]? Denotes uncertain annotations. Those unannotated are missing data.
Formerly placed in the genus
Piriqueta cistoides (L.) Griseb. (as T. cistoides L. or T. tomentosa Willd.)