Compositae Working Group (CWG) (2021). Global Compositae Database. Haplopappus venetus var. oxyphyllus (Greene) Munz. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1242986 on 2025-03-29
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus venetus S.F.Blake var. oxyphyllus (Greene) Munz [IPNI] [details] LSID urn:lsid:compositae.org:names:42B1A8BB-8338-4F22-9FB4-F7E61C5FE977 [details] Taxonomy Man. S. Calif. Bot. 523. 1935; Phytologia 59: 438. 1986 [details]