Polycnemum im Germplasm Resources Information Network (GRIN), USDA, ARS, National Genetic Resources Program. National Germplasm Resources Laboratory, Beltsville, Maryland.
Rüdiger Masson & Gudrun Kadereit: Phylogeny of Polycnemoideae (Amaranthaceae): Implications for biogeography, character evolution and taxonomy. In: Taxon 62 (1), 2013, S. 100–111. [2]
Gudrun Kadereit, Thomas Borsch, Kurt Weising & Helmut Freitag: Phylogeny of Amaranthaceae and Chenopodiaceae and the evolution of C4 photosynthesis. In: International Journal of Plant Sciences, Volume 164 (6), 2003, S. 959–986. [1]
