'''Suku sepitudang-sepitudangan''' atau {{SpeciesTitle}} adalah salah satu [[familia|suku]] anggota [[tumbuhan berbunga]]. Menurut [[sistem klasifikasi APG II]] suku ini termasuk ke dalam [[ordo (biologi)|bangsa]] [[Zingiberales]], [[klad]] [[commelinids]] (core Monokotil).<ref>{{Cite web|url=http://www.mobot.org/mobot/research/apweb/|title=Angiosperm Phylogeny Website|website=www.mobot.org|access-date=2019-09-09|archive-date=2001-12-02|archive-url=https://web.archive.org/web/20011202013209/http://www.mobot.org/MOBOTmobot/research/APwebapweb/|dead-url=no}}</ref><ref>{{Cite web|url=http://data.kew.org/vpfg1992/vascplnt.html|title=Vascular Plant Families and Genera—Royal Botanic Gardens, Kew|website=datawww.kewmobot.org|access-date=20192024-0905-09|archive-date=2012-09-15|archive-url=https://web.archive.org/web/20120915220115/http://data.kew.org/vpfg1992/vascplnt.html|dead-url=yes27}}</ref> Famili ini hanya mencakup satu genus, yaitu ''[[Heliconia]].''.
