Charles : Browntop Bent

  Charlize : Chewings Fescue

  Charlotte : Slender Creeping Red Fescue

  Charme : Chewings Fescue

  Charming : Sheep's Fescue.

  Checker : Chewings Fescue

  Cherokee : Perennial Ryegrass

  Chloe : Perennial Ryegrass

  Chopin : Strong Creeping Red Fescue

  Churchill : Perennial Ryegrass

  Cinderella : Slender Creeping Red Fescue

  Cindy : Strong Creeping Red Fescue

  Cirilla : Perennial Ryegrass

  Citation : Perennial Ryegrass

  Clarica : Perennial Ryegrass

  Claudine : Perennial Ryegrass

  Claudius : Perennial Ryegrass

  Cleek : Browntop Bent

  Clemens : Strong Creeping Red Fescue

  Clementine : Perennial Ryegrass

  Cleopatra : Perennial Ryegrass

  Clochette : Perennial Ryegrass.

  Clovis : Smooth Stalked Meadow Grass

  Cobra : Creeping Bent

  Cobra nova : Creeping Bent

  Cochise : Tall Fescue

  Cockade : Perennial Ryegrass

  Cocktail : Smooth Stalked Meadow Grass

  Coldplay : Perennial Ryegrass

  Coletta : Perennial Ryegrass

  Colline : Slender Creeping Red Fescue

  Colonia : Smooth Stalked Meadow Grass

  Columbine : Perennial Ryegrass

  Commercial : Rough Stalked Meadow Grass

  Commodore : Strong Creeping Red Fescue

  Compacta : Creeping Bent.

  Compas : Perennial Ryegrass.

  Concerto : Perennial Ryegrass

  Conni : Smooth Stalked Meadow Grass

  Conrad 1 : Perennial Ryegrass