Compositae Working Group (CWG) (2021). Global Compositae Database. Hymenoxys richardsonii var. nelsonii Cockerell. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1164354 on 2024-07-23
original description(1904). Bull. Torrey Bot. Club 31 page(s): 475 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hymenoxys richardsonii Cockerell var. nelsonii Cockerell [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Bulletin of the Torrey Botanical Club 31(9): [Tropicos] [details] LSID urn:lsid:compositae.org:names:0BEB5908-305B-426B-90F4-F38594D54FCC [details] Taxonomy as "Nelsoni" [details] Type material 19 Aug 1895, 1688, A.Nelson, null RM [details]