Philbrick, C.T., Ruhfel, B.R. & Bove, C.P. (2018)

Contributions to the taxonomy of Rhyncholacis (Podostemaceae): Evidence of monophyly, description of a new species, and transfer of the monotypic Macarenia

. Phytotaxa 357 (2): 107–116. https://doi.org/10.11646/phytotaxa.357.2.3