Compositae Working Group (CWG) (2021). Global Compositae Database. Trigonopterum Steetz ex Andersson. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1080243 on 2024-05-02
original description(1855). Kongl. Vetensk.-Akad. Handl. page(s): 183 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Kongl. Vetensk. Acad. Handl. 1853: [Tropicos] [details] LSID urn:lsid:compositae.org:names:EE40448C-0FF5-4390-96C0-7FD241F7BAE7 [details]