Compositae Working Group (CWG) (2021). Global Compositae Database. Aster exscapus Richardson. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1197953 on 2024-04-29
original descriptionBot. App., ed. 2 (Richardson) page(s): 32 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bot. App. , ed. 2 [Govaerts World Compositae Checklist A-G] Narrative of a Journey to the Shores of the Polar Sea [Tropicos] [details] LSID urn:lsid:compositae.org:names:43B2A70A-28A8-410A-A302-AAFE5C5C756C [details] Type material s.n., Sir John Richardson, null K [details]