Cuscuta desmouliniana Yunck. [NOT A TYPE] Cuscuta desmouliniana Yunck.  Voucher: MEXICO. Sonora. Mpio. Caborca: 35.2 km W of Caborca on road to Desemboque, desertscrub on sandy flats with Larrea and Olneya, 30°44'35N 112°26'32W, 63 m, 16 Jan 2002, Van Devender 2002-23 and Reina (WLU).