Buril, Maria Teresa, and Marccus  Alvies. 2011. ?A New Species Of Jacquemontia (Convolvulaceae) From Northeastern Brazil?. Brittonia 63 (4). Brittonia: 436-441. doi:10.1007/s12228-011-9188-y. http://www.springerlink.com/content/g683pux5817pprp8/.