Photo Galleries Cuscuta umbellata Kunth, Nov. Gen. Sp. (quarto ed.) 3: 121. 1818[1819] var. umbellata The voucher is: Mexico, Sonora, Quitovac, between Caborca and Sonoyta, 2 Sep 1980, G. Nabhan & E Rea 167 (ARIZ) 189 » 367 [Show slideshow]