แหล่งที่มา WikiPedia: Fendlera http://legacy.tropicos.org/Name/40008882 https://npgsweb.ars-grin.gov/gringlobal/taxonomyde... https://npgsweb.ars-grin.gov/gringlobal/taxonomyge... https://www.itis.gov/servlet/SingleRpt/SingleRpt?s... https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt... https://plants.sc.egov.usda.gov/home/plantProfile?... https://gd.eppo.int/taxon/1FENG https://eol.org/pages/38300 https://www.gbif.org/species/2985970 https://www.inaturalist.org/taxa/157371
