'Compacta' Basket of Gold 'Compacta Plena' Baby's Breath
'Compactum' Japanese Knotweed 'Compactum' Sweet Marjoram
Compass Barrel Cactus 'Compindi® White' Sea Lavender
'Compton's Form' Knotweed: virginianum Cone Flower
Coneflower 'Cygnet White' Coneflower 'Paranioa'
Coneflower 'Sundown™' Coneflower, Cabbage Leaf
Coneflower, Clasping Coneflower, Cutleaf (spp.)
Coneflower, Cutleaf 'Goldquelle' Coneflower, Drooping
Coneflower, Giant Coneflower, Great
Coneflower, Green Headed (spp.) Coneflower, Green Headed 'Goldquelle'
Coneflower, Grey-Head Coneflower, Hedge (spp.)
Coneflower, Hedge 'Bright Star' Coneflower, Hedge 'Kim's Knee High'
Coneflower, Hedge 'Kim's Mophead' Coneflower, Hedge 'Magnus'
Coneflower, Hedge 'Primadonna® Rose' Coneflower, Hedge 'Ruby Star'
Coneflower, Hedge 'Stewarts Pink' Coneflower, Hedge 'Stewarts Red'
Coneflower, Hedge 'White King' Coneflower, Hedge 'White Swan'
Coneflower, Missouri Coneflower, Orange 'Goldsturm'
Coneflower, Ozark Coneflower, Pale
Coneflower, Pale Purple Coneflower, Praire
Coneflower, Purple (spp.) Coneflower, Purple 'Bright Star'
Coneflower, Purple 'Kim's Knee High' Coneflower, Purple 'Kim's Mophead'
Coneflower, Purple 'Magnus' Coneflower, Purple 'Primadonna® Rose'
Coneflower, Purple 'Ruby Star' Coneflower, Purple 'Stewarts Pink'
Coneflower, Purple 'Stewarts Red' Coneflower, Purple 'White King'
Coneflower, Purple 'White Swan' Coneflower, Sanguin Purple
Coneflower, Shining 'Herbstsonne' Coneflower, Shiny 'Herbstsonne'
Coneflower, Sweet (spp.) Coneflower, Sweet 'Henry Eilers'
Coneflower, Sweet 'Quills' Coneflower, Tall
Coneflower, Tennessee (spp.) Coneflower, Tennessee 'Rocky Top Hybrids'
Coneflower, Three-lobed Coneflower, Wavy-leaf Purple
Coneflower, Yellow 'Conestoga' Garden Canna
'Confetti Red' Polka Dot Plant Confused Sedum
'Conjuration' Tall Bearded German Iris 'Connecticut Yankee' Dwarf Delphinium
'Conzo' Daylily 'Cool Cheryl' Florist's Chrysanthemum
Cool-tankard 'Coppelia' Common Sneezeweed: Helenium
Copper Canyon Daisy 'Copper Glow' Oxalis: vulcanicola
Copper Spoons Copperleaf: Alternanthera 'Red Threads'
Copperleaf: Alternanthera 'Snow Queen' Copperleaf: dentata 'Party Time'
Copperleaf: dentata 'Rubiginosa' Copperleaf: dentata 'Ruby'
Copperleaf: ficoidea (spp.) Copperleaf: ficoidea 'Big Red'
Copperleaf: ficoidea 'Brilliant' Copperleaf: ficoidea 'Party Time'
'Coppertone (Red Shield)' Red Leaf Hibiscus