Herbs, erect to spreading, annual, 1.5-3.5 dm, sparsely villous, grayish. Stems: caudex absent; aerial flowering stems erect, solid, not fistulose, 0.3-0.7 dm, sparsely villous. Leaves basal and cauline; basal: petiole 1.5-2.5 cm, sparsely villous, blade elliptic to broadly elliptic, 1.5-2 × 1-1.5 cm, glabrous and green on both surfaces, margins entire, villous; cauline: petiole 0.5-1 cm, sparsely villous, blade elliptic, 0.5-1.5 × 0.2-1 cm, similar to basal blade. Inflorescences cymose, open, 15-25 × 15-25 cm; branches not fistulose, sparsely villous; bracts 3, scalelike, 1-4 × 1-3 mm. Peduncles absent or rarely 1 at proximal node, erect, straight, slender, 0.3-0.7 cm, villous. Involucres turbinate-campanulate, 1-1.3 × 1-1.2 mm; teeth 5, erect, 0.4-0.6 mm. Flowers 1.2-2 mm, glabrous; perianth yellowish with darker yellowish brown to reddish brown midribs, glabrous; tepals monomorphic, oblanceolate; stamens exserted, 1.3-1.5 mm; filaments glabrous. Achenes shiny light brown to brown, 3-gonous, 1.7-2.3 mm, glabrous.
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