Compositae Working Group (CWG) (2021). Global Compositae Database. Erigeron ser. Trimorpha (Cass.) Šída. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1252012 on 2024-09-20
original description(1998). Preslia 70(3) page(s): 261 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Erigeron ser. Trimorpha (Cass.) Šída [IPNI] [details] LSID urn:lsid:compositae.org:names:9003E2DA-060D-4D9C-A279-501B09A66D29 [details]