Ossenbach, C., and R. Jenny. “Rudolf Schlechter’s South-American Orchids II. Schlechter’s "network&Quot;: Brazil (La Plata River Basin)”. Lankesteriana: International Journal on Orchidology, vol. 19, no. 3, Nov. 2019, pp. 201–252, doi:10.15517/lank.v19i3.39764.