Ipomoea bracteata Mexico, Sonora near San Javier, 10 Jul 2010, Doug Danforth. Mexico, Sonora, La Barranca, May 2004, Tom Van Devender (1). Mexico, Sonora, Mpio. Arizpe, 10.1 km (by air) WNW of Sinoquipe; 30°10'52N 110°20'26N3 Apr 2012, Tom Van Devender (2) Mexico, Sonora, Mpio. Ures, La Feliciana, Sierra Mazatán, Jesús Sánchez-Escalante. Mexico, Sonora, Northern Jaguar Reserve, ca. 29.439728 N, 109.204949W, 14 Apr 2012, Sky Jacobs.
