Compositae Working Group (CWG) (2021). Global Compositae Database. Conyza tamborensis Boerl.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1167908 on 2025-03-09
Contributed data: Notes Data only shown for fields conflicting with the consensus taxon record Based on Erigeron zollingeri Sch. Bip. p.p.; distinguished from C. argutidens by the provenance (!) and (p. 186) 'this is why I propose to call it C. tamborensis. Both species are distinct by the extremely short corolla of the female flowers'. This seems just barely sufficient for a valid diagnosis [see Taxon 51 (2002) 172 for a similar example, 11-2 of the Committee voted against this being valid]. But see Art. 32.2: 'statement ... which ... distinguishes the taxon from others': this does not specify how a new taxon differs from a closely related one!; accepted as two spp on p. 237. [Flora Malesiana] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Handl. Fl. Ned. Ind. 2 [Flora Malesiana] Handl. Fl. Ned. Ind. 2(1) [Govaerts World Compositae Checklist A-G] [details] LSID urn:lsid:compositae.org:names:711BF170-F6D4-4E17-A48C-0D70E98FBECE [details] Taxonomy 1 Oct 1891 [details]