Synonyms for Wild Lily Of The Valley (same or very similar meaning)
WordNet sense 1 (evergreen with rounded leaves and very fragrant creamy-white flowers; widely distributed in northern parts of Old and New Worlds):
Pyrola rotundifolia
WordNet sense 2 (North American evergreen with small pinkish bell-shaped flowers and oblong leaves used formerly for shinplasters):
shinleaf, Pyrola elliptica
From the ODE community, based on WordNet
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