Gronemeyer returned to the site with Andreas Wistuba[REF] between February 13 and 14, 2010 [REF].
Nepenthes hamiguitanensis was formally described by Thomas Gronemeyer, Andreas Wistuba, Volker Heinrich, Stewart McPherson, François Mey, and Victor B. Amoroso, in the second volume of McPherson's Carnivorous Plants and their Habitats, published in July 2010 [REF].