Nassella viridula (Trin.) Barkworth
Annotated by ITIS, 17 Apr 2009. Remarks: Stipa viridula became a jr synonym of Nassella viridula

Montana: Madison County: Deerlodge National Forest. Elev. 6000 ft.
45.6762° N, 112.4111° W; T2S R7W S12 NE 1/4
Coordinate Source: TRS-website.
Common name: Porcupine Grass; Soil Character: see attached sheet-"Collected near the (TRS data) along the creek bottom, gradual slope. Associated with yarrow, dandelion, sage brush, little blue grass, sheep fescue, etc."; Forage value: Eaten by all classes of stock when young Herbarium of the Forest Service-US Department of Agriculture
G-Studies Plant Identification
Madison Co. determined from TRS data Phenology: Fruits.

T. A. Clapp 172, Jun 27, 1921
MONTU, Accession: 14436