1. North American fern with a blackish lustrous stipe
   - Goldie's fern, goldie's wood fern, Dryopteris goldiana

Type of: buckler fern, shield fern

• koudou
• koumiss
• kouprey
• Koussevitzky
• Kovna
• Kovno
• Koweit
• kowhai
• kowtow
• KP
• kph
• Kr
• kra
• kraal
• Krafft-Ebing
• kraft
• kraft paper
• krait
• Krakatao
• Krakatau
• Krakatoa
• Krakau
• kraken
• Krakow
• krans