:Well, there is often variation in how genera are treated in different floras. In this case, the ''Flora of North America'' still considers the species to be in ''Coreopsis'', which might be an argument against. There may also be issues relating to consistency with other articles. At the moment, ''[[Leptosyne]]'' redirects to ''[[Coreopsis]]'' as a synonym, and all its species are likewise treated as ''Coreopsis'' species. I think you would have to propose moving ''all'' those articles, and amending the ''Coreopsis'' article to reflect its narrower circumscription (which may also have knock-on effects requiring other genera to also be recognised, for all I know). That's quite an undertaking. I'm not saying don't do it, but, ideally, don't do it piecemeal. Perhaps ask at [[WT:PLANTS]] if anyone familiar with the local flora (which I am not) has any opinions. --[[User:Stemonitis|Stemonitis]] ([[User talk:Stemonitis|talk]]) 18:02, 11 June 2015 (UTC)