Compositae Working Group (CWG) (2021). Global Compositae Database. Pterocaulon polystachyum var. tomentosa Arechav.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1232357 on 2025-03-23
original description(1908). Anales Mus. Nac. Montevideo 6 page(s): 270 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Pterocaulon polystachyum DC. var. tomentosa Arechav. [Flora del Conosur] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Anales Mus. Nac. Montevideo 6: 270 (1906) [Flora del Conosur] [details] LSID urn:lsid:compositae.org:names:D475DCDD-FF14-4B95-88C6-889304DD9B2C [details]