Compositae Working Group (CWG) (2025). Global Compositae Database. Simsia steyermarkii H.Rob. & Brettell. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1114920 on 2025-09-11
original description(1972). Phytologia 24 page(s): 375 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record H. Rob. & Brettell [MesoAmericana] H. Rob. & Brettell [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Simsia steyermarkii H. Rob. & Brettell [MesoAmericana] Simsia steyermarkii H. Rob. & Brettell [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Phytologia 24(5) [IPNI] Phytologia 24: [Tropicos] [details] LSID urn:lsid:compositae.org:names:2E09374B-51B6-4963-99AE-FC9E53073360 [details] Specimen Guatemala: Alta Verapaz: Sacapulas 4900 f, 31 Jan 1977, Robert Merrill King 7337 (MO). [details] Type material 42391, J.A.Steyermark, holotype US [details]