Symphyotrichum molle (Rydb.) G.L.Nesom
Annotated by Peter Lesica, May 2008.

Montana: Big Horn County: [locality and coordinates withheld; status in Montana: S1S3 (Imperiled or Rare; MTNHP)],
Near head of Line Creek immediately north of the Wyoming state line & Bighorn NF Road 11. Ungrazed Deschampsia cespitosa/Elymus trachycaulus meadow on slightly E-dipping slope of limey clay-loam with scattered surface rock of whitish limestone. Vegetative cover ca 90% and 30 inches high. First record for the state of Montana. Phenology: Flowers.

W. Fertig 19787, Jul 28, 2001
MONTU, Accession: 133285