The desert finch, Carduelis obsoleta (formerly Rhodopechys obsoleta), has turned out to belong to the (sub)genus Chloris in the genus Carduelis as indicated by DNA sequences, song and eyestripe pattern; it is closely related to the greenfinches (Zamora et al., 2006). See the species account for details.
References
^"Fringillidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-07-16.
^Gill, Frank; Donsker, David (eds.). "Finches, euphonias". World Bird List Version 5.2. International Ornithologists' Union. Retrieved 5 June 2015.