'Crispa' Boston Fern 'Crispa' Carpet Bugle
'Crispa' Golden Shield Fern 'Crispa' Japanese Cedar
'Crispa' Japanese Spirea 'Crispa' Male Fern
'Crispata' Leopard Plant 'Crispii' Bumalda Spirea
'Crispula' Hosta 'Crispum' Common Tansy
'Crispum' Japanese Maple 'Crispum' Sweet Basil
'Cristata' European Beech Crocosmia (spp.)
Crocosmia 'Emily McKenzie' Crocosmia 'George Davidson'
Crocosmia 'Lucifer' Crocosmia 'Norwich Canary'
Crocosmia 'Wallerton Red' Crocus, Asian
Crocus, Autumn (spp.) Crocus, Autumn 'Waterlily'
Crocus, Dutch 'Jeanne d'Arc' Crocus, Fall
Crocus, Golden 'Advance' Crocus, Spring
Crocus, Tommasini's (spp.) Crocus, Woodland (spp.)
Crocus: hybridushybrid, Dutch Crocus: pulchellus, Fall
Crocus: speciosum, Autumn (spp.) Crocus: speciosum, Autumn 'The Giant'
Crocus: speciosus, Fall Crossandra
Crossvine (spp.) Crossvine 'Jekyll'
Crossvine 'Tangerine Beauty' Croton (spp.)
Croton 'Miss Peters' Croton, Garden (spp.)
Croton, Garden 'Iceton Yellow' Croton, Garden 'Norma'
'Crow Feather' Foamflower: Tiarella Crowberry, Black
Crowea, Small Crowfoot (spp.)
Crowfoot Violet (spp.) Crowfoot 'Espresso'
Crowfoot 'White Angel' Crowfoot, European (spp.)
Crowfoot, European 'Black Barlow' Crowfoot, European 'Grandmother's Garden'
Crowfoot, European 'Tower Light Pink' Crowfoot, European 'Winky Blue-White'
Crowfoot, European 'Winky Purple-White' Crowfoot, European 'Winky Red-White'
Crowfoot, European 'Winky Rose-Rose' Crowfoot, Small 'Brazen Hussy'
Crowfoot, Water Crown Anemone (spp.)
Crown Anemone 'Mr. Fokker' Crown Anemone 'The Bride'
Crown Cactus 'Crown Golden' Pansy
Crown Imperial Fritillary (spp.) Crown Imperial Fritillary 'Lutea'
'Crown Jewel' Alumroot: Heuchera 'Crown Jewel' Hosta
'Crown Jewels' Purple Net Toadflax 'Crown Light Mauve' Snapdragon
Crown of Thorns Crown of Thorns: milii imperiate
Crown of Thorns: milii lutea Crown of Thorns: milii splendens breonii
'Crowned Imperial' Hosta Crown-of-Thorns
Crow's Ash Crow's Foot Elm
'Crushed Ice' Grassy Arrowhead 'Cruzan Gardens' Bougainvillea: Bougainvillea
Cryptotaenia 'Atropurpurea' 'Crysanthemumiflora' Star Magnolia
'Crystal Blue' Tall Bearded German Iris 'Crystal Confetti' Lawn Marsh Pennywort
'Crystal Orange' Creeping Zinnia: angustifolia 'Crystal White' Creeping Zinnia: angustifolia
'Crystal Yellow' Creeping Zinnia: angustifolia Cuban Laurel 'Nitida'
Cuban Lily Cuban Oregano (spp.)
Cuban Petticoat Palm Cuban Pink Trumpet Tree
Cuban Tamarind Cucumber Magnolia
Cucumber Tree Cucumber Tree, Large Leaved
Cucumber Tree: acuminata Cucumber, Bitter 'Spindle'
Cucumber, Exploding Cucumber, Squirting