Rujukan WikiPedia: Benstonea https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt... http://www.tropicos.org/Name/100383204?projectid=6... http://www.bioone.org/doi/full/10.15553/c2012v672a... https://www.gbif.org/species/9474993 https://www.inaturalist.org/taxa/709397 https://www.ipni.org/n/77124021-1 https://www.irmng.org/aphia.php?p=taxdetails&id=14... https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt... https://powo.science.kew.org/taxon/urn:lsid:ipni.o... http://legacy.tropicos.org/Name/100383204
