Compositae Working Group (CWG) (2021). Global Compositae Database. Amphiachyris fremontii var. spinosa A.Nelson. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1242002 on 2024-08-10
original description(1909). Bot. Gaz. 47 page(s): 431 [details]
From other sources
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record A. Nelson [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Amphiachyris fremontii A.Gray var. spinosa A.Nelson [IPNI] Amphiachyris fremontii var. spinosa A. Nelson [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Botanical Gazette 47(6): [Tropicos] [details] LSID urn:lsid:compositae.org:names:FACCBC07-91FC-4A95-8E49-574EB3197454 [details] Taxonomy as "Fremontii" [details]