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Ratibida

See list of 2 species in this genus

Reference: Richards (1968).

  • 1a. Disk ellipsoid to spherical, 10–25 ×10–18 mm; plants from fibrous roots; pappus usually absent (rarely consisting of 1 or 2 tooth-like scales); style branches stigmatic in the apical ½
  • 1b. Disk cylindric, 10–50 ×7–12 mm; plants from a taproot; pappus usually consisting of 
1 or 2 tooth-like scales (rarely absent); style branches stigmatic in the apical ¼ to

 Show photos of:   Each photo represents one species in this genus.