Cuscuta lindsayi Wiggins Contr. Dudley Herb. 5: [133], fig. 1959 Voucher: Mexico, Sinaloa, on talus slope, 55.7 mi E of Villa Union, Sinaloa, 6210 ft, growing on several shrubs including Lippia pringlei, Buddleia wrightii, and Viguiera seemannii, 18 Mar 1955, Wiggins 13185 (MO)