The Editors of Encyclopaedia Britannica. "Prayer plant". Plant. Encyclopaedia Britannica. Retrieved 3 December 2017. {{cite web}}: |last1= has generic name (help)
Occurrence of rosmarinic acid, chlorogenic acid and rutin in Marantaceae species. Yana Abdullah, Bernd Schneider and Maike Petersen, Phytochemistry Letters, 12 December 2008, Volume 1, Issue 4, Pages 199–203, doi:10.1016/j.phytol.2008.09.010