"Angraecum cadetii". NCBI taxonomy database. Bethesda, MD: National Center for Biotechnology Information. 18 November 2013. Archived from the original on 14 May 2018. Retrieved 26 September 2017.
"Angraecum cadetii". NCBI taxonomy database. Bethesda, MD: National Center for Biotechnology Information. 18 November 2013. Archived from the original on 14 May 2018. Retrieved 26 September 2017.