We present a new record to Rendering slide the Brazilian territory (i.e.Tradescantia boliviana), the rediscovery of a species exclusively known from the cultivated type collection (i.
e.T.valida), the description of a new taxon (i.
e.T.chrysophylla), synonyms for T.
crassula and T.boliviana, correct the typification of T.crassula, and designation of a lectotype for Cinch T.
ambigua and T.ambigua var.pilosula.
Furthermore, we present illustrations, comments, distribution maps, and identification keys for the studied taxa.