Cuscuta costaricensis Yuncker Mem. Torrey Bot. Club 18: 227. 1932 = Cuscuta odontolepis Engelmann var. fimbriata Yuncker, Illinois Biol. Monogr. 6: 129. 1921. From isotype at GH: Mexico: Durango, Santiago Papasquiaro, Aug 1896, Palmer 412 (holotype US).