Intermediate Trees

Foerster's Feather Reed Grass	Calamagrostis acutiflora 'Karl Foerster'
Overdam Feather Reed Grass	Calamagrostis arundinacea 'Overdam'
Japanese Beautyberry	Callicarpa japonica
Purple Poppy Mallow (Wine Cups)	Callirhoe involucrata
Thread-leaved Purple Poppy Mallow	Callirhoe involucrata var. tenuissima
Carolina Allspice	Calycanthus floridus
Birch's Bellflower	Campanula 'Birch's Hybrid'
Blue Clips Bellflower	Campanula carpatica 'Blue Clips'
White Clips Bellflower	Campanula carpatica 'White Clips'
Telham Beauty Peachleaf Bellflower	Campanula persicifolia 'Telham Beauty'
Serbian Bellflower	Campanula poscharskyana
Chimney Bellflower	Campanula pyramidalis
Trumpet Vine	Campsis radicans
Palm Sedge	Carex muskingumensis
Pennsylvania Sedge	Carex pensylvanica
Yellow Sedge	Carex elata 'Bowles Golden'
Blue Sedge	Carex glauca
Heartleaf Hornbeam	Carpinus cordata
European Hornbeam	Carpinus betulas
Pyramidal European Hornbeam	Carpinus betulas 'Fastigiata'
American Hornbeam	Carpinus caroliniana
Shagbark Hickory	Carya ovata
Blue Mist Shrub	Caryopteris clandonensis
Arthur Simmonds Blue Mist Shrub	Caryopteris clandonensis 'Arthur Simmonds'
Dark Knight Blue Mist Shrub	Caryopteris clandonensis 'Dark Knight'
First Choice Blue Mist Shrub	Caryopteris clandonensis 'First Choice'
Variegated Blue Mist Shrub	Caryopteris divaricata 'Snow Fairy'
Northern Catalpa	Catalpa speciosa
Common Hackberry	Celtis occidentalis
Mountain Bluet	Centaurea montana
Button Bush	Cephalanthus occidentalis
Snow-in-Summer	Cerastium tomentosum
Leadwort	Ceratostigma plumbaginoides
Katsura Tree	Cercidiphyllum japonicum
Whitebud	Cercis canadensis var. alba
Eastern Redbud	Cercis canadensis
Spitfire Quince	Chaenomeles speciosa 'Spitfire'
Toyo-Nishiki Quince	Chaenomeles speciosa 'Toyo-Nishiki'
Japanese Flowering Quince	Chaenomeles japonica
Cameo Quince	Chaenomeles speciosa 'Cameo'
Texas Scarlet Quince	Chaenomeles speciosa 'Texas Scarlet'
Upright Quince	Chaenomeles speciosa 'Upright'
Sawara False Cypress	Chamaecyparis pisifera 'Filifera'
Golden Mop Cypress	Chamaecyparis pisifera 'Golden Mop'
Sun Gold Cypress	Chamaecyparis pisifera 'Sun Gold'
Nootka Falsecypress	Chamaecyparis nootkatensis 'Pendula'
Northern Sea Oats	Chasmanthium latifolium
Pink Turtlehead	Chelone lyonii
Rose Turtlehead	Chelone obliqua
White Fringe Tree	Chionanthus virginicus
Garden Mum	Chrysanthemum x morifolium
Black Snakeroot	Cimicifuga racemosa
Purple-leaf Snakeroot	Cimicifuga ramosa 'Atropurpurea'
Brunette Snakeroot	Cimicifuga ramosa 'Brunette'
Hillside Black Beauty Snakeroot	Cimicifuga ramosa 'Hillside Black Beauty'
White Pearl Kamchatka Snakeroot	Cimicifuga simplex 'White Pearl'
Yellowwood	Cladrastis kentukea
Clematis	Clematis
Lady Betty Balfour Clematis	Clematis 'Lady Betty Balfour'
Nelly Moser Clematis	Clematis 'Nelly Moser'
Niobe Clematis	Clematis 'Niobe'
Sweet Autumn Clematis	Clematis terniflora
Panicle Summersweet	Clethra alnifolia 'Paniculata'
Rosea Summersweet	Clethra alnifolia 'Rosea'
Summersweet	Clethra alnifolia
Hummingbird Summersweet	Clethra alnifolia 'Hummingbird'
Pink Spires Summersweet	Clethra alnifolia 'Pink Spires'
Ruby Spice Summersweet	Clethra alnifolia 'Ruby Spice'
Lily-of-the-Valley	Convallaria majalis
Flying Saucers Coreopsis	Coreopsis grandiflora 'Flying Saucers'
Sand Coreopsis	Coreopsis lanceolata
Limerock Ruby Coreopsis	Coreopsis 'Limerock Ruby'
Prairie Coreopsis	Coreopsis palmata
Sunray Coreopsis	Coreopsis 'Sunray'
Threadleaf Coreopsis	Coreopsis verticillata
Early Sunrise Coreopsis	Coreopsis verticillata 'Early Sunrise'
Golden Showers Coreopsis	Coreopsis verticillata 'Golden Showers'
Moonbeam Coreopsis	Coreopsis verticillata 'Moonbeam'
Zagreb Coreopsis	Coreopsis verticillata 'Zagreb'
Rose Coreopsis	Coreopsis x rosea
Sweet Dreams Pink Coreopsis	Coreopsis x rosea 'Sweet Dreams'
Dwarf Redtip Dogwood	Cornus pumila
Flowering Dogwood	Cornus florida
Pink Flowering Dogwood	Cornus florida rubra
Kousa Dogwood	Cornus kousa
China Girl Dogwood	Cornus kousa 'China Girl'
Chinese Dogwood	Cornus kousa var. chinensis
Golden Glory Dogwood	Cornus mas 'Golden Glory'
Redosier Dogwood	Cornus sericea
Variegated Dogwood	Cornus alba 'Elegantissima'
Siberian Dogwood	Cornus alba 'Siberian Pearls'
Pagoda Dogwood	Cornus alternifolia
Cornelian Cherry	Cornus mas
Blue Fruited (Silky) Dogwood	Cornus obliqua
Gray Dogwood	Cornus racemosa
Blood-twig Dogwood	Cornus sanguinea 'Midwinters Fire'
Bailey Redtwig Dogwood	Cornus sericea 'Bailey'
Cardinal Redosier Dogwood	Cornus sericea 'Cardinal'
Yellow Twig Dogwood	Cornus sericea 'Flaviramea'
Isanti Dogwood	Cornus sericea 'Isanti'
Yellow Corydalis	Corydalis lutea
Smoke Bush	Cotinus coggygria
Nordine Smoke Bush	Cotinus coggygria 'Nordine'
Royal Purple Smoke Bush	Cotinus coggygria 'Royal Purple'
Velvet Cloak Smoke Bush	Cotinus coggygria 'Velvet Cloak'
American Smoke Tree	Cotinus obovatus
Creeping Cotoneaster	Cotoneaster adpressus
Tom Thumb (Little Gem) Cotoneaster	Cotoneaster adpressus 'Tom Thumb' or 'Little Gem'
Blackburn Cranberry Cotoneaster	Cotoneaster apiculatus 'Blackburn'
Coral Beauty Bearberry Cotoneaster	Cotoneaster dammeri 'Coral Beauty'
Lowfast Bearberry Cotoneaster	Cotoneaster dammeri 'Lowfast'
Spreading Cotoneaster	Cotoneaster divaricatus
Hesse Cotoneaster	Cotoneaster hessei
Rock Cotoneaster	Cotoneaster horizontalis
Many-flowered Cotoneaster	Cotoneaster multiflorus
Peking Cotoneaster	Cotoneaster acutifolius
Cranberry Cotoneaster	Cotoneaster apiculatus
Cockspur Hawthorn	Crataegus crus-galli
Thornless Cockspur Hawthorn	Crataegus crus-galli 'Inermis'
Washington Hawthorn	Crataegus phaenopyrum
Winter King Hawthorn	Crataegus viridis 'Winter King'
Globe Artichoke	Cynara cardunculus