แหล่งที่มา WikiPedia: Petitiocodon http://www.ville-ge.ch/musinfo/bd/cjb/africa/detai... http://www.ville-ge.ch/musinfo/bd/cjb/africa/detai... http://www.ipni.org/ipni/idPlantNameSearch.do?id=9... http://www.ipni.org/ipni/idPlantNameSearch.do?id=9... http://www.irmng.org/aphia.php?p=taxdetails&id=103... http://wcsp.science.kew.org/namedetail.do?name_id=... http://www.plantsoftheworldonline.org/taxon/urn:ls... http://www.plantsoftheworldonline.org/taxon/urn:ls... http://www.theplantlist.org/tpl1.1/record/kew-1508... http://legacy.tropicos.org/Name/50075894
