Compositae Working Group (CWG) (2021). Global Compositae Database. Oreostemma alpigenum subsp. haydenii (Porter) Semple. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1219914 on 2024-05-14
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Oreostemma alpigenum (Torr. & A. Gray) Greene ssp. haydenii (Porter) Semple [Preliminary Checklist of North American Compositae] Oreostemma alpigenum (Torr. & A.Gray) Greene subsp. haydenii (Porter) Semple [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Rhodora 103(914): [Tropicos] [details] LSID urn:lsid:compositae.org:names:33EBEF16-9039-421A-8309-7608CA22D576 [details]