Compositae Working Group (CWG) (2021). Global Compositae Database. Haplopappus squarrosus subsp. grindelioides (DC.) D.D.Keck. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1219786 on 2024-08-20
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (DC.) D.D. Keck [Preliminary Checklist of North American Compositae] (DC.) D.D. Keck [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus squarrosus Hook. & Arn. ssp. grindelioides (DC.) D.D. Keck [Preliminary Checklist of North American Compositae] Haplopappus squarrosus Hook. & Arn. subsp. grindelioides (DC.) D.D.Keck [IPNI] Haplopappus squarrosus subsp. grindelioides (DC.) D.D. Keck [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Aliso 4(1): [Tropicos] [details] LSID urn:lsid:compositae.org:names:D773DA17-1260-410D-86D0-721E031EE3D6 [details]