Rose, J.N. (1890). Report on a collection of plants made in the states of Sonora and Colima, Mexico, by Dr. Edward Palmer, in the years 1890 and 1891. <em>Contr. U.S. Natl. Herb.</em> 1: 293-366.[details]
Note 303, E.Palmer, lectotype US
Unreviewed
Type material 303, E.Palmer, lectotype US [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Tithonia fruticosa Canby & Rose. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1115046 on 2025-09-13
original descriptionRose, J.N. (1890). Report on a collection of plants made in the states of Sonora and Colima, Mexico, by Dr. Edward Palmer, in the years 1890 and 1891. <em>Contr. U.S. Natl. Herb.</em> 1: 293-366.[details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record S. Canby & Rose [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Tithonia fruticosa S. Canby & Rose [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Contributions from the United States National Herbarium 1: [Tropicos] [details] LSID urn:lsid:compositae.org:names:0D979A6D-B6A8-46ED-B9B8-FD97741DAD26 [details] Type material 303, E.Palmer, lectotype US [details]