'Creme Brule' Tickseed: Coreopsis Creme Brulee Agave
'Creme de Cassis' Hollyhock 'Creme De Menthe' Japanese Pittosporum
'Creme de Menthe' Summer Phlox 'Crème Fraiche®' Slender Deutzia
Creosote Bush Crepe Ginger (spp.)
Crepe Ginger 'Nova' Crepe Ginger Variegated
Crepe Jasmine Crepeflower (spp.)
Crepeflower 'Baton Rouge' Crepeflower 'Bourbon Street'
Crepeflower 'Carolina Beauty' Crepeflower 'Centennial Spirit'
Crepeflower 'Chica Red™' Crepeflower 'Dallas Red'
Crepeflower 'Delta Blush' Crepeflower 'Houston'
Crepeflower 'Near East' Crepeflower 'New Orleans'
Crepeflower 'Ozark Spring' Crepeflower 'Petite Embers™'
Crepeflower 'Petite Orchid™' Crepeflower 'Petite Pinkie™'
Crepeflower 'Petite Plum™' Crepeflower 'Petite Red Imp™'
Crepeflower 'Pink Blush' Crepeflower 'Pixie White'
Crepeflower 'Red Rocket®' Crepeflower 'Red Velvet®'
Crepeflower 'Regal Red' Crepeflower 'Royalty'
Crepeflower 'Velma's Royal Delight' Crepeflower 'Victor'
Crepeflower 'World's Fair' Crested Celosia (spp.)
Crested Celosia 'Bombay Purple' Crested Celosia 'Bombay Yellow Gold'
Crested Celosia 'Jewel Box Golden Yellow' Crested Celosia 'Jewel Box Salmon'
Crested Celosia 'Kardinal Improved' Crested Celosia 'Karume'
Crested Celosia 'Prestige Scarlet' Crested Celosia 'Purple with purple leaves'
Crested Celosia 'Red Velvet' Crested Celosia 'Startrek Rose Pink'
Crested Fishtail Crested Gentian
Crested Leopard Plant Cretan Maple
'Crimean' Basswood 'Crimean' Hybrid Linden
'Crimean' Littleleaf Linden 'Crimson Beauty' Japanese Knotweed
'Crimson Beauty' Moss Phlox Crimson Bells (spp.)
Crimson Bells 'Alida's Pesto' Crimson Bells 'June Bride'
Crimson Bells 'Silver Veil' Crimson Bells 'Sioux Falls'
Crimson Bells 'Splendens' Crimson Bells 'Stormy Seas'
Crimson Bells 'Windfield Pink' Crimson Bottlebrush (spp.)
Crimson Bottlebrush 'Anzac' Crimson Bottlebrush 'Hannah Ray'
Crimson Bottlebrush 'Splendens' 'Crimson Bouquet' Rose
Crimson Bramble Crimson Columbine
Crimson Cup Bromeliad 'Crimson Curls' Alumroot: Heuchera
'Crimson Fire' Chinese Fringe Bush Crimson Flag (spp.)
Crimson Flag 'Jacqueline' 'Crimson Frost' European White Birch
'Crimson Glory' Daylily 'Crimson Glory' New Zealand Tea Tree
'Crimson King' Norway Maple Crimson Passion Flower
'Crimson Pirate' Daylily 'Crimson Prince' Japanese Maple
'Crimson Rambler' Morning Glory: tricolor 'Crimson Rambler' Rose
'Crimson Sentry' Norway Maple 'Crimson Star' Columbine
'Crimson Star' Desert Rose 'Crimson Trumpet' American Trumpet Vine
'Crimson Ultra Star' Garden Petunia Crinum Lily (spp.)
Crinum Lily 'Ellen Bosanquet' 'Crippsii' Hinoki False Cypress
'Crippsii' Japanese Maple