Kariba-weed
Keeled Bulrush
Kentucky Bluegrass
Kentucky Coffeetree
Kentucky Yellowwood
Kidneyleaf Mudplantain
Kidneyshape Sedge
King Of The Meadow
Kiss Me Over The Garden Gate
Kiss Me Quick
Knapweed
Knotgrass
Knotted Hedgeparsley
Knotweed
Koelreuteria
Korean Clover
Kosteletzkya
Kudzu
Kummerowia