Compositae Working Group (CWG) (2021). Global Compositae Database. Pachyrhynchus DC.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1077841 on 2024-05-01
original description(1838). Prodr. (DC.) 6 page(s): 255 [details]
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Prodromus Systematis Naturalis Regni Vegetabilis 6: [Tropicos] [details] LSID urn:lsid:compositae.org:names:3E8CC787-7BFD-4C0F-8A65-5CD3C67AD7CF [details] Taxonomy 1837 publ. early Jan 1838 [details]