Phlox kelseyi Britt. var. missoulensis (Wherry) Cronquist
[= Phlox missoulensis]
Annotated by PFS, 1976.

Montana: Missoula County: [locality and coordinates withheld; status in Montana: S3 (Rare; MTNHP)],
Slope/Expo: 5-25% E. Exposed ridge summit free of grassland on Tertiary terrace; open, caespitose community with terracetts in overgrazed horse pasture. Co: white; habit: caespitose to mat-forming. Locally common, restricted to site. Phenology: Flowers. Topotype: Phlox kelseyi Britt. var. missoulensis (Wherry) Cronquist.

Peter F. Stickney 3385, May 9, 1976
ID, Accession: 104423, Barcode: ID099211