Photo Galleries Cressa truxillensis Mexico, Sonora: RÃo Colorado Valley, 32º05’05â€N, 114º59’36.2â€W, 26 Apr 2002, Richard Felger. Mexico, Sonora, Mpio Hermosillo: Playa El Cardonal, Jesús Sánchez-Escalante. 189 » 1036 [Show slideshow] 1 2 ►