Compositae Working Group (CWG) (2021). Global Compositae Database. Aster ursinus Lév. & Vaniot. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1203257 on 2024-04-29
original descriptionFedde, Repert. 13: 100 (1913) page(s): 100 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Fedde, Repert. 13 [Flora of Japan] [details] LSID urn:lsid:compositae.org:names:04B58A29-F447-4E89-B335-C6761D9850FC [details]