Tài liệu tham khảo WikiPedia: Schelhammera undulata http://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl... http://www.ipni.org/ipni/idPlantNameSearch.do?id=5... http://wcsp.science.kew.org/namedetail.do?name_id=... http://www.plantsoftheworldonline.org/taxon/urn:ls... http://www.theplantlist.org/tpl1.1/record/kew-2869... http://legacy.tropicos.org/Name/18403550 https://vicflora.rbg.vic.gov.au/flora/taxon/fb805f... https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwt... https://eol.org/pages/1082111 https://www.gbif.org/species/2740362
