Compositae Working Group (CWG) (2021). Global Compositae Database. Heterotheca villosa var. sierrablancensis Semple. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1246926 on 2025-03-27
original description(1996). Univ. Waterloo Biol. Ser. 37 page(s): 146 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Heterotheca villosa (Pursh) Shinners var. sierrablancensis Semple [IPNI] Heterotheca villosa (Pursh) Shinners var. sierrablancensis Semple [Preliminary Checklist of North American Compositae] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record A Revision of Heterotheca Sect. Phyllotheca [Tropicos] [details] LSID urn:lsid:compositae.org:names:528EB991-B57F-42F1-A328-466EC189A896 [details] Type material 2 Oct 1995, 10513-A, J.C.Semple, B.K.Semple, holotype WAT, isotype MO, isotype NMC, isotype RM [details]