แหล่งที่มา WikiPedia: Allopogon http://www.boldsystems.org/index.php/TaxBrowser_Ta... https://www.itis.gov/servlet/SingleRpt/SingleRpt?s... https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt... https://www.gbif.org/species/1662995
