]> GH barcode-00052696 Mexico Tamaulipas 27 km. southeast of Miquihauana on road to Palmillas, 23°37'N, 99°39'W, 2025 m Anoda hirta Fryxell Fryxell 2010-08-16 16:41:36 L. R. Stanford, K. L. Retherford & R. D. Northcraft