Compositae Working Group (CWG) (2021). Global Compositae Database. Ambrosia psilostachya var. californica (Rydb.) S.F.Blake. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1224879 on 2025-03-11
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Rydb.) S.F. Blake [Preliminary Checklist of North American Compositae] (Rydb.) S.F. Blake [Tropicos] S.F.Blake [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Ambrosia californica [Govaerts World Compositae Checklist A-G] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Ambrosia psilostachya DC. var. californica (Rydb.) S.F. Blake [Preliminary Checklist of North American Compositae] Ambrosia psilostachya var. californica (Rydb.) S.F. Blake [Tropicos] Ambrosia psilostachya var. californica S.F.Blake [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Contr. U. S. Natl. Herb. 25 [Govaerts World Compositae Checklist A-G] Contributions from the United States National Herbarium 25: [Tropicos] [details] LSID urn:lsid:compositae.org:names:03D9A228-A68C-4CFF-AD6A-0B80935122BF [details]