Cypripedium parviflorum var. parviflorum
Sieche (Sica) Hollow State Park, Roberts Co., SD

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Cypripedium parviflorum var. parviflorum
Black Hills, South Stagebarn Canyon ["Botany Canyon"],
Meade Co., SD

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Cypripedium parviflorum var. parviflorum
Sheridan Lake Road, near Rapid City, Pennington Co., SD