Compositae Working Group (CWG) (2021). Global Compositae Database. Calea holtonii Rusby. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1196585 on 2025-04-04
original description(1920). Descr. S. Amer. Pl. page(s): 156 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Descr. S. Amer. Pl. 23(1) [MesoAmericana] Descriptions of three hundred new species of South American plants [Tropicos] [details] LSID urn:lsid:compositae.org:names:6BBE291F-73AC-4E9B-AB53-A9D3CB91D859 [details] Taxonomy as "holtoni" [details] Type material Colombia: Common in campo-land below 3,000 ft, 5 miles east of Bonda, September to October, Hubert H. Smith 524. [details]