Revision as of 18:40, 24 September 2019 by FNA>Volume Importer
Herbage glabrous or glabrescent at flowering (except in leaf axils and among heads). Leaves: basal and proximal cauline distinctly petiolate; blades (cauline) elliptic, lanceolate, or oblanceolate. Heads (3–)8–20+. Phyllaries linear-subulate, 6–7(–8) mm, tips usually green, minutely, if at all, black. Ray florets 5–8+; corollas yellow, laminae 6–8+ mm.
Phenology: Flowering spring.
Habitat: Open prairies and plains
Elevation: 200–1500 m
Distribution
Alta., Man., Sask., Colo., Iowa, Kans., Minn., Mont., Nebr., N.Mex., N.Dak., S.Dak., Wyo.
Discussion
Variety integerrimus intergrades with var. exaltatus in the Rocky Mountains.
Selected References
None.
Lower Taxa
None.