*[http://mansfeld.ipk-gatersleben.de/pls/htmldb_pgrc/f?p=185:45:1329164412874601::NO::P7_BOTNAME,P7_DB_CHECKBOX1,P7_DB_CHECKBOX2,P7_DB_CHECKBOX4:Orchidaceae,,, Mansfeld]
*[http://www.theplantlist.org/tpl/search?q=Orchidaceae Plant List]
*[http://pfaf.org/user/Plant.aspx?LatinName=Orchidaceae Plants for a future]
*[http://www.prota4u.org/protav8.asp?p=Orchidaceae Prota4U]
*[http://www.wikiphyto.org/wiki/Orchidaceae Wikiphyto]