แหล่งที่มา WikiPedia: Whittonia http://www.ipni.org/ipni/idPlantNameSearch.do?id=2... http://www.ipni.org/ipni/idPlantNameSearch.do?id=8... http://www.plantsoftheworldonline.org/taxon/urn:ls... http://www.theplantlist.org/tpl1.1/record/kew-2830... http://legacy.tropicos.org/Name/32000043 http://legacy.tropicos.org/Name/40026025 https://npgsweb.ars-grin.gov/gringlobal/taxonomyge... https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt... https://eol.org/pages/5551040 https://www.gbif.org/species/2986305
