Compositae Working Group (CWG) (2025). Global Compositae Database. Grindelia squarrosa var. serrulata (Rydb.) Steyerm.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1230142 on 2025-09-12
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Steyerm. [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Grindelia serrulata [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Grindelia squarrosa (Pursh) Dunal var. serrulata (Rydb.) Steyerm. [Preliminary Checklist of North American Compositae] Grindelia squarrosa var. serrulata Steyerm. [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Annals of the Missouri Botanical Garden 21(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:536DD1C0-CB29-4E29-99D7-61D492A404E0 [details] Taxonomy 12 Apr 1934 [details]