Cypripedium calceolus pubescens

from WordNet (r) 3.0 (2006)
Cypripedium calceolus pubescens
    n 1: plant of eastern and central North America having slightly
         fragrant purple-marked greenish-yellow flowers [syn: {large
         yellow lady's slipper}, {Cypripedium calceolus pubescens}]
    

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