Other Published Names: Nimbuia (Freiberg, 1972); rã pimenta (Cardoso & Sazima, 1977; Freiberg, 1954, 1972; Pinto & Noronha, 1972); sapo-toro laberíntico (Barrio, 1998); labyrinth frog (Frank & Ramus, 1995); pepper foam frog (Eterovick & Sazima, 2004); rana toro misionera (Álvarez et al., 2002); rana pimienta (Álvarez et al., 2002); South American pepper frog (Kokubum and Silva, 2005); Fünffingeriger Pfeiffrosch (Schmidt, 1945); rana grande (Schmidt, 1945); kururú pihtã (Bertoni, 1928 as L. labyrinticus [sic]).
