Compositae Working Group (CWG) (2021). Global Compositae Database. Haplopappus uniflorus subsp. howellii (A.Gray) H.M.Hall. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1219236 on 2025-03-11
original description(1928). Publ. Carnegie Inst. Wash. 389 page(s): 150 [details]
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (A. Gray) H.M. Hall [Preliminary Checklist of North American Compositae] (A. Gray) H.M. Hall [Tropicos] H.M.Hall [IPNI] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Haplopappus howellii A. Gray [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Haplopappus uniflorus (Hook.) Torr. & A. Gray ssp. howellii (A. Gray) H.M. Hall [Preliminary Checklist of North American Compositae] Haplopappus uniflorus (Hook.) Torr. & A.Gray subsp. howellii (A.Gray) H.M.Hall [IPNI] Haplopappus uniflorus (Hook.) Torr. & A.Gray subsp. howellii H.M.Hall [IPNI] Haplopappus uniflorus subsp. howellii (A. Gray) H.M. Hall [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Publications of the Carnegie Institution of Washington 389: [Tropicos] [details] LSID urn:lsid:compositae.org:names:3AB53162-BDE0-4831-9636-665DCDAD90F7 [details] Taxonomy as "howelli" [details]