Clerodendron trichotomum is a slender but erect, graceful sub-shrub. It grows four to ten feet tall,…
The common name of clethra is white adler. The tomentosa variety grows two to eight feet tall. It is…
The common name of clianthus dampieri is glory pea. The shrub grows two to four feet tall. The flowers…
The common name of cnicus is blessed thistle. The benedictus variety grows two feet tall. The flowers…
Cobaea scandens grows ten to twenty feet tall. The flowers are bell shaped and light violet or greenish…
The cocos weddelliana tree grows four to seven feet tall. It is native to the tropical areas of Brazil.
The common name of coix lacryma-jobi is Job's tears. The beads or "tears" are pearly white to a lead…
Collinsia bicolor grows one to two feet tall. The flowers are typically purple and white.
The common names of cordyline are dracena and dracena palm. The australis variety grows fifteen to forty…
The common name of coreopsis is tickseed. The tinctoria variety grows one to three feet tall. It is…
Coreopsis lanceolata grows one to two feet tall. The leaves are few and large. It is native to the eastern…
Coriaria japonica is a shrub grown chiefly for its ornamental fruits. It grows two to three, but sometimes…
Cornus alternifolia is a variety of dogwood that grows twenty five feet tall. The fruit of the shrub…
The common name of cornus stolonifera is red-osier dogwood. The shrub grows eight feet tall and usually…
The common name of cornus mas is Cornelian cherry. The shrub grows twenty feet tall. The fruit is oblong,…
The common name of cornus florida is flowering dogwood. The shrub grows ten to fifteen feet tall and…
Cornus kousa is a shrub that grows twenty feet tall. The flowers are creamy white and very showy. The…
The common name of coronilla emerus is scorpion senna. It is a dense, symmetrical shrub that grows three…
The common name of coronilla varia is crown vetch. It is a straggling or ascending smooth herb growing…
Correa alba is a compact, much branched shrub that grows three to four feet tall. The flowers are white…
Corylus rostrata is a variety of hazel or filbert. The shrub grows two to six feet tall. The branches…
Corypha elata grows sixty to seventy feet tall. The trunk is two feet in diameter and spirally ridged.…
Cosmos bipinnatus is an annual that grows seven to ten feet tall. The flowers are white, pink, or crimson.…
Cosmos sulphureus grows four to seven feet tall. The flowers are two to three inches across and are…
The common name of cotinus coggygria is smoke tree. It is a spreading, dense shrub that grows to fifteen…
Cotoneaster hupehensis is a shrub that grows five feet tall and has slender, spreading branches. The…
Crataegus arnoldiana is a tree variety of hawthorn. It grows twenty feet tall with stout, ascending…
Crataegus coccinioides sometimes grows twenty feet tall. The branches are stout and spreading, forming…
The crataegus punctata tree grows twenty five feet tall with horizontally spreading branches. It is…
Crataegus tomentosa grows to twenty feet with spreading branches. The fruit is usually oval, dull yellow…
Crataegus macracantha is a shrub of dense growth, growing twenty feet tall. It is native from New York…
Crataegus pinnatifida is native to China, Siberia, and Korea. It grows twenty feet tall. The fruit is…
Crocosmia aurea imperialis grows four feet high. The flowers are orange yellow.
The croton alabamensis shrub grows six to nine feet tall. The plant is local to Alabama but rarely cultivated.
Cupressus sempervirens is a variety of cypress. The tree grows eighty feet tall with erect, horizontal…
Cupressus macnabiana is a small tree, growing twenty feet tall. The tree forms a dense, pyramidal head.…
Curculiga latifolia grows two to three feet tall. The flowers are bright yellow and grow in a dense…
Cycas pectinata is an evergreen, palm like tree. The tree grows ten feet tall. It is native to India.
The common name of cycas revoluta is sago palm. It is native to southern Japan. It is a graceful, palm…
Illustrated is the leaf of sago palm, or cycas revoluta. The leaves are long and recurved. The leaves…
Crested dog's tail grass is the common name of cynosurus cristatus. The grass has flat blades and spike-like…
Umbrella plant is the common name of cyperus alternifolius. The plant grows one to four feet tall. The…
Cytisus canariensis is a much branched shrub that grows six feet tall. The flowers are fragrant and…
The cytisus racemosus shrub grows six feet tall. The branches are covered in fine hairs. It is probably…
Orchard grass is the common name of dactylis glomerata. It is a coarse grass that grows two to three…
Delphinium formosum has a strong stem that grows two to three feet tall. The flowers are blue with indigo…
Illustrated is the tip of a leaf of dennstaedtia punctilobula. The leaves are one to two and a half…
Deutzia gracilis grows three feet tall and has slender, arching branches. The flowers are pure white.…
The deutzia purpurascens shrub grows three feet tall with slender, arching branches. The flowers have…
Deutzia lemoinei grows three feet tall. The flowers are pure white. The leaves have finely serrated…
Bleeding heart is the common name of dicentra spectabilis. The plant grows one to two feet tall. The…
Didymochlaena lunulata is native from Cuba to Brazil. The leaves are clustered from an erect, rigid…
Illustrated is the foliage and a small tuber of dioscorea alata. The leaves are oblong and heart shaped.…
Leatherwood, moosewood, and wicopy are the common names of dirca palustris. The plant grows two to six…
The disanthus cercidifolius shrub grows to ten feet and has slender branches. The flowers are dark purple.…
Shooting star is the common name of dodecatheon meadia The plant grows two feet tall and blooms in May…
Dryopteris marginalis is native from Canada southward. It is a very common fern. The leaves are six…
The common name of elaeagnus multiflora is gumi. It grows six feet tall with reddish brown branchlets.…