Haplopappus liatriformis (Greene) H. St. John
[= Pyrrocoma liatriformis]
Annotated by C. R. Bjork, 9 Apr 2013. Remarks: !

Idaho: Latah County: [locality and coordinates withheld; status in Idaho: S2 (Imperiled; IDNHP)],
Open slope of remnant Palouse Prairie in Balsamorhiza sagittata/Festuca idahoensis community with few scattered Pinus ponderosa; SSW aspect, 10-20 degree slope; skeletal silt loams (loess) soils;. Associated species: Festuca idahoensis, Symphoricarpos albus, Helianthella uniflora, Agropyron spicatum, Rosa sp., Balsamorhiza sagittata, Bromus japonicus, Potentilla gracilis. 200 plants, patchy. Clumped perennial herb with stiff, scabrous foliate and yellow radiate heads, 2-6 dm tall. Note: some grasshopper damage. Phenology: Flowers.

Christine C. Lorain 200, Aug 22, 1990
ID, Accession: 107998, Barcode: ID150379