Compositae Working Group (CWG) (2021). Global Compositae Database. Aster biennis Nutt.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1192130 on 2024-04-29
original description(1818). Gen. N. Amer. Pl. [Nuttall]. 2 page(s): 155 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Gen. N. Amer. Pl. 2 [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:278A5F79-4EB4-4D84-AB83-8E8DBDE7DBE4 [details] Status nom. illeg. nom. superfl. for A. canescens Pursh (Dec 1813); also a later homonym (non Ledeb. 1811); doubly illegitimate [details] Taxonomic remark Replacement name for Aster canescens Pursh [details] Taxonomy 14 Jul 1818 [details]