Accepted By:
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Flora of North America Editorial Committee, e. 2006. Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Fl. N. Amer. 20: i–xxii + 1–666.
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Hartman, R. L. & B. E. Nelson. 1998. Novelties from North America north of Mexico: A 20-Year Vascular plant Diversity Baseline. 1–51 (mss.).
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Spellenberg, R. & P. Knight. 1989. A new species of Erigeron (Asteraceae: Astereae) from central New Mexico. Madroño 36(2): 115–121.
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