North American Natives: Chis - Club (97)
Chisos Red Oak
Chittamwood
Chittamwood: obovatus
Chives (spp.)
Chives 'Pink Feathers'
Chives 'Schnittlauch'
Chocolate Cosmos
'Chocolate Snakeroot' White Snakeroot
Chokeberry, Black 'Low Scape® Mound'
Chokeberry, Black 'Viking'
Chokeberry, Purple Fruited
Chokeberry, Red (spp.)
Chokeberry, Red 'Brilliantissima'
Chokecherry (spp.)
Chokecherry 'Schubert'
Cholla Cactus (spp.)
Cholla Cactus 'True Burbank Thornless'
Cholla Cactus: echinocarpa
Cholla Cactus: invicta
Cholla Cactus: kelvinensis
Cholla Cactus: prolifera
Cholla, Buckhorn
Cholla, Chainfruit
Cholla, Coastal
Cholla, Diamond
Cholla, Munz
Cholla, Silver
Cholla, Tuna
Christmas Berry (spp.)
Christmas Berry: carolinianum
Christmas Berry: fremontii
Christmas Cheers
Christmas Fern
Christmas Flower (spp.)
Christmas Flower 'Peterstar Silver Bells'
Christmas Flower 'V-14 Pink'
Christmas Flower 'V-17 Angelika White'
Christmas Flower 'Winter Rose'
Christmas Star (spp.)
Christmas Star 'Peterstar Silver Bells'
Christmas Star 'V-14 Pink'
Christmas Star 'V-17 Angelika White'
Christmas Star 'Winter Rose'
Christmas Tree: amabilis
Christmasberry
'Chrysocarpa' Winterberry: verticillata
Chuparosa
Chuparosa Honeysuckle
Chuperosa
Cigar Flower (spp.)
Cigar Flower: lanceolata
Cigar Plant (spp.)
'Cinderella' Silky Dogwood
Cinnamon Cactus
Cinnamon, Wild
Cinnamon, Winter
Cinnamonbark
Cinquefoil, Bush (spp.)
Cinquefoil, Bush 'Happy Face® Pink Paradise'
Cinquefoil, Bush 'Happy Face® White'
Cinquefoil, Bush 'Happy Face® Yellow'
Cinquefoil, Shrubby (spp.)
Cinquefoil, Shrubby 'Happy Face® Pink Paradise'
Cinquefoil, Shrubby 'Happy Face® White'
Cinquefoil, Shrubby 'Happy Face® Yellow'
Cinquefoil, Woolly
'Citronella' Coast Fawn Lily
'Citronella' Spanish Flag
'Claremont' California Holly: arbutifolia cerina
'Claremont' Maritime Ceanothus
Clarkia
Clarkia, Botta's
Clasping Coneflower
'Classic Golden Orange' Creeping Zinnia: angustifolia
'Claude Barre' Penstemon
'Claudia Wannamaker' Southern Magnolia
Clavelina Cactus
Clematis, Scarlet 'Duchess of Albany'
Clematis, Texas 'Duchess of Albany'
Cliff Green
Cliff Maids (spp.)
Cliff Maids 'Ashwood Strain'
Cliff Maids 'Hybrid Mix'
Climbing Bittersweet
Climbing Fetterbush
Climbing Fumitory
Climbing Hemp Vine
Climbing Hempweed
Climbing Hydrangea: barbara
Climbing Snapdragon 'Jewels'
Clintonia, White
Closed Gentian
'Cloth of Gold' American Arborvitae
'Cloud 9' Flowering Dogwood
Clover, Lucky
Clover, Purple Prairie
Clubhair Mariposa Lily