Compositae Working Group (CWG) (2021). Global Compositae Database. Vernonia gerberiformis subsp. macrocyanus (O.Hoffm.) C.Jeffrey. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1218896 on 2025-03-31
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (O. Hoffm.) C. Jeffrey [Robinson Vernonieae] (O. Hoffm.) C. Jeffrey [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Vernonia macrocyanus O. Hoffm. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Vernonia gerberiformis Oliv. & Hiern subsp. macrocyanus (O.Hoffm.) C.Jeffrey [African Plant Database] Vernonia gerberiformis subsp. macrocyanus (O. Hoffm.) C. Jeffrey [Robinson Vernonieae] Vernonia gerberiformis subsp. macrocyanus (O. Hoffm.) C. Jeffrey [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Kew Bull. 43(2): 234 (1988). [African Plant Database] Kew Bull. 43: 234. 1988. [Robinson Vernonieae] Kew Bulletin 43(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:20CAA411-ECCA-4D89-9724-55D3AC246EA1 [details] Taxonomy ori:FSA-FTA [details]