Description: Illustration of
Octomeria concolor. Date: 1898. Source: Flora Brasiliensis vol. 3 pt. 4, detail from tab. 129 (
http://www.botanicus.org/page/137298). Author: Carl Friedrich Philipp von Martius (1794-1868), August Wilhelm Eichler (1839-1887), Ignaz Urban (1848-1931).