yellow lady's slipper, yellow lady-slipper, Cypripedium calceolus, Cypripedium parviflorum
['Indian cobra, Naja naja', 'perfume, essence', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'damselfly', 'lycaenid, lycaenid butterfly', 'nematode, nematode worm, roundworm', 'bannister, banister, balustrade, balusters, handrail']