Cuscuta tuberculata Brandegee, Univ. Calif. Publ. Bot. 3: 389. 1909 The voucher collection is: Mexico. Mpio. Hermosillo: ca. 25 km W of Hermosillo on Rd to Bahía de Kino, Escuela de Agricultura, Universidad de Sonora, 29°01'29"N 111°08'33"W, 10 Aug 2001, Reina 2001-623 and Van Devender 2001-624 (ARIZ, CEUNAM (pollen), USON, WLU; MEXU, WLU). The type (holotype) is at UC: Mexico, Mar 6 1889, Brandegee s.n..