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Related to Ratibida columnifera: Saponaria vaccaria
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|Noun||1.||Ratibida columnifera - plant similar to the Mexican hat coneflower; from British Columbia to New Mexico|
genus Ratibida, Ratibida - genus of perennial wildflowers of North American plains and prairies; often cultivated for their showy flower heads
coneflower - a wildflower of the genus Ratibida