Senecio megacephalus Nutt.
Annotated by Charles Feddema, 1970.

Montana: Missoula County: Deep Creek-Lost Sheep Lake Divide, Mission Mtns, Flathead Indian Res.; 0.7 mi SSE of lake, 15 mi ESE of St. Ignatius. Elev. 6800 ft.
45.790473° N, 114.5442608° W; T17N R17W S5
Coordinate Source: TRS-website. Invalid coordinates (located outside county bounds).
Slope: 30%
Exposure: East
Soil: Argillaceous bedrock
Site: Subalpine ridge
Vegetation type: Subalpine forest opening
Associated plants: (Low herbaceous vegetation)
Perennial Herb
Abundance: Locally infrequent
Flower color: Rays yellow Herbarium of the Forest Service, U.S. Department of Agriculture. MRC 4666 2 sheets Phenology: Flowers.

Peter F. Stickney 1915, Jul 19, 1969
MONTU, Accession: 139063