Compositae Working Group (CWG) (2021). Global Compositae Database. Machaeranthera gracilis (Nutt.) Shinners. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1195525 on 2025-03-25
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Field & Laboratory 18(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:8901D7DC-5C0A-404F-8D87-9F220C935700 [details]