Compositae Working Group (CWG) (2021). Global Compositae Database. Aster occidentalis var. fremontii (Torr. & A.Gray) A.G.Jones. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1242030 on 2025-04-01
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Torr. & A. Gray) A.G. Jones [Preliminary Checklist of North American Compositae] (Torr. & A. Gray) A.G. Jones [Tropicos] (Torrey & A.Gray) A.G.Jones [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Aster ascendens Hook. var. fremontii [IPNI] Aster ascendens var. fremontii Torr. & A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Aster occidentalis (Nutt.) Torr. & A. Gray var. fremontii (Torr. & A. Gray) A.G. Jones [Preliminary Checklist of North American Compositae] Aster occidentalis Torr. & A.Gray var. fremontii (Torrey & A.Gray) A.G.Jones [IPNI] Aster occidentalis var. fremontii (Torr. & A. Gray) A.G. Jones [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Phytologia 63(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:D8C368DA-AB7A-4303-850E-1B5BCC9195A2 [details]