1. (noun) maroon to purple-brown orchid with yellow lip; Europe, North America and Japan

• cypripedium calceolus
• cypripedium parviflorum
• yellow lady's slipper

1. (noun) maroon to purple-brown orchid with yellow lip; Europe, North America and Japan

• cypripedium calceolus pubescens
• large yellow lady's slipper

1. (noun) maroon to purple-brown orchid with yellow lip; Europe, North America and Japan

• ladies' slipper
• lady's slipper
• lady-slipper
• slipper orchid