Compositae Working Group (CWG) (2021). Global Compositae Database. Erigeron hyssopifolius f. appressus Cronquist. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1241420 on 2025-03-08
original description(1948). Brittonia 6 page(s): 277 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Brittonia 6(2): [Tropicos] [details] LSID urn:lsid:compositae.org:names:68996F37-7195-40F3-A2DE-FAA5DEEA2061 [details]