1. Mediterranean annual or biennial herb having pinkish to purple flowers surrounded by spine-tipped scales; naturalized in America
   - star-thistle, caltrop

Type of: centaury

• Kingdom of Spain
• Kingdom of Swaziland
• Kingdom of Sweden
• Kingdom of Thailand
• Kingdom of The Netherlands
• Kingdom of Tonga
• kingdom Plantae
• kingdom Prokaryotae
• kingdom Protoctista
• kingfish
• kingfisher
• kingfisher daisy
• kingklip
• kinglet
• kinglike
• kingly
• kingmaker
• kingpin
• Kings Canyon National Park
• kingship
• kingsnake
• Kingston
• Kingston-upon Hull
• Kingstown
• kingwood