Kenilworth Ivy
Kentucky Bluegrass
Kentucky Coffeetree
Kerria
Keyflower
Kidneyleaf Mudplantain
Kidneyleaf Twayblade
Kidneyvetch
King Of The Meadow
Kinnikinnick
Kiss Me Over The Garden Gate
Kiss Me Quick
Kittatinny Blackberry
Knapweed
Knotgrass
Knotsheath Sedge
Knotted Clover
Knotted Hedgeparsley
Knotted Rush
Knotweed
Kodomillet
Korean Clover
Kosteletzkya
Kudzu
Kummerowia