Compositae Working Group (CWG) (2021). Global Compositae Database. Heterotheca sessiliflora subsp. echioides (Benth.) Semple. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1153273 on 2024-05-15
original description(ofChrysopsis camphorata Eastw.)Eastwood, A. (1900). New species of California plants. <em>Zoƫ.</em> 5, 80-90. page(s): 81 [details]
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Heterotheca sessiliflora (Nutt.) Shinners ssp. echioides (Benth.) Semple [Preliminary Checklist of North American Compositae] Heterotheca sessiliflora (Nutt.) Shinners subsp. echioides (Benth.) Semple [IPNI] [details] LSID urn:lsid:compositae.org:names:7FF32284-0705-4F73-9774-7EAF22076CBD [details]