Gundlachia triantha, the TransPecos goldenshrub or Trans-Pecos desert goldenrod, is a North American species of plants in the sunflower family. It is native to northern Mexico (Chihuahua, Coahuila, Durango, Nuevo León), with the range extending just over the RÃÂo Grande into western Texas in and near Big Bend National Park.
Gundlachia triantha is a shrub up to tall. The plant produces flower heads in clumps of 3âÂÂ5 at the ends of small branches. Each head contains 3âÂÂ7 disc flowers but no ray flowers.