Compositae Working Group (CWG) (2021). Global Compositae Database. Machaeranthera pygmaea (A.Gray) Wooton & Standl.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1171601 on 2025-03-18
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (A. Gray) Woot. & Standl. [Preliminary Checklist of North American Compositae] (A. Gray) Wooton & Standl. [Tropicos] Wooton & Standl. [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Machaeranthera tanacetifolia var. pygmaea A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Machaeranthera pygmaea (A. Gray) Woot. & Standl. [Preliminary Checklist of North American Compositae] Machaeranthera pygmaea (A. Gray) Wooton & Standl. [Tropicos] Machaeranthera pygmaea Wooton & Standl. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Contributions from the United States National Herbarium 16(4): [Tropicos] [details] LSID urn:lsid:compositae.org:names:2760DAEA-37F5-4300-A142-20F5F0B95B66 [details]