Xanthisma grindelioides (Nutt.) D.R. Morgan & R.L. Hartm. var. grindelioides
Annotated by Ronald L. Hartman.

Montana: Rosebud County: Custer National Forest: Ashland Ranger District: W of Forest Road 4794 in the vicinity of Horse Creek Buttes, ca 6 air mi SE of Poker Jim Butte, ca 23 air mi S of Ashland. Elev. 3900-3980 ft.
45.2712° N, 106.2799° W; NAD 83, , GPS reading; T6S R44E S36 SE1/4; also T7S R44E S1 NE1/4 and T7S R45E S6 NW1/4
Datum: NAD 83. Coordinate Source: GPS reading.
Draw dominated by chokecherry, boxelder, and Symphoricarpos with rock outcrops on margins. Phenology: Flowering.

Hans Hallman 5354, Jun 26, 2010
USFS, Accession: 886661, Barcode: USFS0055922