Psathyrotopsis is a genus of North American plants in the tribe Bahieae within the family Asteraceae.Rydberg, Per Axel. 1927. North American Flora 34(4): 360Tropicos, Psathyrotopsis Rydb.
SpeciesFlann, C (ed) 2009+ Global Compositae Checklist Psathyrotopsis hintoniorum B.L.Turner - Coahuila Psathyrotopsis purpusii (Brandegee) Rydb. - Coahuila Psathyrotopsis scaposa (A.Gray) H.Rob. - Chihuahua, Texas, New MexicoBiota of North America Program 2013 county distribution mapLady Bird Johnson Wildflower Center, University of Texas
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