Heterotheca stenophylla, called the stiffleaf goldenaster, is a North American species of flowering plant in the family Asteraceae. It grows on the Great Plains of the central United States from South Dakota south to Texas and New Mexico.Biota of North America Program 2014 county distribution mapFlora of North America, Heterotheca stenophylla (A. Gray) Shinners, 1951. Stiffleaf goldenaster University of Waterloo (Canada), Astereae Lab, Heterotheca rutteri photos, drawings, distribution maps for each varietySEINet, Southwestern Biodiversity, Arizona chapter photos, description
Varieties Heterotheca stenophylla var. angustifolia (Rydb.) Semple Heterotheca stenophylla var. stenophylla
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