]> GH barcode-00093764 Mexico Tamaulipas Along paved highway between Gonzáles and Est. Zaragoza, 1.4 miles southeast of turnoff to Est. Zaragoza, prairie thorn-scrub, 23°10'N, 98°45'W, 290 m Carlowrightia albiflora T. F. Daniel T. F. Daniel 2010-08-16 16:43:14 T. F. Daniel