Gray, A. (1868). Characters of new plants of California and elsewhere, principally of those collected by H. N. Bolander in the state geological survey. <em>Proc. Amer. Acad. Arts.</em> 7: 327-401. page(s): 353 [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Aster tortifolius (Torr. & A.Gray) A.Gray. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1178936 on 2025-03-02
original descriptionGray, A. (1868). Characters of new plants of California and elsewhere, principally of those collected by H. N. Bolander in the state geological survey. <em>Proc. Amer. Acad. Arts.</em> 7: 327-401. page(s): 353 [details]
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Torr. & A. Gray) A. Gray [Preliminary Checklist of North American Compositae] (Torr. & A. Gray) A. Gray [Tropicos] A.Gray [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Haplopappus tortifolius [Govaerts World Compositae Checklist A-G] Haplopappus tortifolius Torr. & A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aster tortifolius (Torr. & A. Gray) A. Gray [Preliminary Checklist of North American Compositae] Aster tortifolius (Torr. & A. Gray) A. Gray [Tropicos] Aster tortifolius A.Gray [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Proceedings of the American Academy of Arts and Sciences 7: [Tropicos] [details] LSID urn:lsid:compositae.org:names:9314A0A8-7F1E-4A1C-BD4F-4830F8AB22EA [details] Taxonomy nom. illeg. hom. [details]