Compositae Working Group (CWG) (2021). Global Compositae Database. Pappobolus nigrescens (Heiser) Panero. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1093343 on 2024-05-13
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Systematic Botany Monographs 36: [Tropicos] [details] LSID urn:lsid:compositae.org:names:3838907E-A1E0-44B0-81E0-518CE22DDF22 [details]