Compositae Working Group (CWG) (2021). Global Compositae Database. Galinsoga semicalva St.John & D.White. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1129470 on 2024-05-19
original description(1920). Rhodora 22 page(s): 100 [details]
From other sources
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record H.St.John & D.White [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Galinsoga semicalva H.St.John & D.White [IPNI] [details] LSID urn:lsid:compositae.org:names:2A9994F0-E164-41AA-A875-62C5DEBE802C [details]