Compositae Working Group (CWG) (2025). Global Compositae Database. Malacothrix platyphylla A.Gray. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1200332 on 2025-09-13
original description(1874). Proc. Amer. Acad. Arts 9 page(s): 214 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record A. Gray [Cichorieae Portal] A. Gray [CONABIO] A. Gray [Preliminary Checklist of North American Compositae] A. Gray [Tropicos] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Malacothrix platyphylla A. Gray [CONABIO] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Malacothrix platyphylla A. Gray [Cichorieae Portal] Malacothrix platyphylla A. Gray [CONABIO] Malacothrix platyphylla A. Gray [Preliminary Checklist of North American Compositae] Malacothrix platyphylla A. Gray [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record A. Gray in Proc. Amer. Acad. Arts 9. 1874 [Cichorieae Portal] Proceedings of the American Academy of Arts and Sciences 9: [Tropicos] [details] LSID urn:lsid:compositae.org:names:90851F7E-AA40-4CF8-B767-B794B64B7217 [details] Type material [USA] "S. E. California, in gravelly soil near Fort Mohave", J. G. Cooper [details]