Aggregated occurrence records of the federally endangered Poweshiek skipperling (Oarisma poweshiek). - Belitz MW; Hendrick LK; Monfils MJ; Cuthrell DL; Marshall CJ; Kawahara AY; Cobb NS; Zaspel JM; Horton AM; Huber SL; Warren AD; Forthaus GA; et al. (Biodiversity data journal, 2018)