*[http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl?Calophyllum%20calaba GRIN]
*[http://www.ipni.org/ipni/simplePlantNameSearch.do?find_wholeName=Calophyllum%20calaba&output_format=normal&query_type=by_query&back_page=query_ipni.html IPNI]
*[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:Calophyllum%20calaba,,, Mansfeld]
*[http://www.plantnames.unimelb.edu.au/Sorting/Calophyllum.html Multilingual Plant Name Database]
*[http://www.hort.purdue.edu/newcrop/nexus/Calophyllum_calaba_nex.html NewCrop Purdue]
*[http://www.theplantlist.org/tpl1.1/search?q=Calophyllum+calaba Plant List]
*[http://pfaf.org/user/Plant.aspx?LatinName=Calophyllum%20calaba Plants for a future]
*[[:en:Calophyllum calaba (PROSEA)|PROSEA sur Pl@ntUse]]
*[http://www.tela-botanica.org/page:eflore_bdtfx?referentiel=bdtfx&niveau=2&module=fiche&action=fiche&type_nom=nom_scientifique&nom=Calophyllum%20calaba Tela Botanica]