Noun: ram's-head lady's slipper
- Orchid of northern North America having a brownish-green flower and red-and-white lip suggestive of a ram's head
"The ram's-head lady's slipper orchid's unique shape makes it easily identifiable";
- ram's-head, Cypripedium arietinum
Derived forms: ram's-head lady's slippers
Type of: lady slipper, lady's slipper, lady-slipper, lady's-slipper, slipper orchid
Encyclopedia: Ram's-head lady's slipper