Intermediate Trees

Balsam Fir	Abies balsamea
White Fir	Abies concolor
Hoary White Fir	Abies concolor 'Candicans'
Compact White Fir	Abies concolor 'Compacta'
Nikko Fir	Abies homolepis
Cork Fir	Abies lasiocarpa arizonica
Hedge Maple	Acer campestre
Amur Maple	Acer ginnala
Compact Amur Maple	Acer ginnala 'Compactum'
Paperbark Maple	Acer griseum
Fern-Leaved Fullmoon Maple	Acer japonica 'Aconitifolium'
State Street Maple	Acer miyabei 'Morton'
Black Maple	Acer nigrum
Green Column Black Maple	Acer nigrum 'Green Column'
Japanese Maple	Acer palmatum
Japanese Red Maple	Acer palmatum 'Atropurpureum'
Bloodgood Japanese Maple	Acer palmatum 'Bloodgood'
Crimson Queen Japanese Maple	Acer palmatum 'Crimson Queen'
Lace Leaf Japanese Maple	Acer palmatum var. dissectum
Norway Maple	Acer platanoides
Columnar Norway Maple	Acer platanoides 'Columnare'
Crimson King Norway Maple	Acer platanoides 'Crimson King'
Emerald Lustre Norway Maple	Acer platanoides 'Emerald Lustre'
Emerald Queen Norway Maple	Acer platanoides 'Emerald Queen'
Clump Red Maple	Acer rubrum
Autumn Flame Red Maple	Acer rubrum 'Autumn Flame'
Red Sunset Maple®	Acer rubrum 'Franksred'
Northwoods Red Maple	Acer rubrum 'Northwood'
October Glory Red Maple	Acer rubrum 'October Glory'
Silver Maple	Acer saccharinum
Sugar Maple	Acer saccharum
Green Mountain Sugar Maple	Acer saccharum 'Green Mountain'
Legacy Maple	Acer saccharum 'Legacy'
Three-flowered Maple	Acer triflorum
Shantung Maple	Acer truncatum
Pacific Sunset Maple	Acer truncatum x platanoides 'Warrenred'
Freeman Maple	Acer x freemanii
Armstrong Red Maple	Acer x freemanii 'Armstrong'
Autumn Blaze Maple®	Acer x freemanii 'Autumn Blaze'
Autumn Fantasy™ Red Maple	Acer x freemanii 'Autumn Fantasy'
Marmo Freeman Maple	Acer x freemanii 'Marmo'
Anthea Yarrow	Achillea 'Anthea'
Citronella Yarrow	Achillea 'Citronella'
Cerise Queen Yarrow	Achillea millefolium 'Cerise Queen'
The Pearl Sneezewort Yarrow	Achillea ptarmica 'The Pearl'
Terra Cotta Yarrow	Achillea 'Terra Cotta'
Appleblossom Yarrow	Achillea 'Appleblossom'
Coronation Gold Yarrow	Achillea 'Coronation Gold'
Paprika Yarrow	Achillea millefolium 'Paprika'
Moonshine Yarrow	Achillea 'Moonshine'
Azure Monkshood	Aconitum carmichaelii
Azure Monkshood	Aconitum carmichaelii 'Arendsii'
Common Monkshood	Aconitum napellus
Lilyleaf Ladybells	Adenophora lilifolia
Maidenhair Fern	Adiantum pedatum
Autumn Splendor Buckeye	Aesculus 'Autumn Splendor'
Ohio Buckeye	Aesculus glabra
Horsechestnut	Aesculus hippocastanum
Baumann Horsechestnut	Aesculus hippocastanum 'Baumanni'
Bottlebrush Buckeye	Aesculus parviflora
Anise Hyssop	Agastache foeniculum
Fragrant Delight Hyssop	Agastache foeniculum 'Fragrant Delight'
Blue Fortune Agastache	Agastache 'Blue Fortune'
Catlin's Giant Bugleweed	Ajuga reptans 'Catlin's Giant'
Chocolate Chip Ajuga	Ajuga reptans 'Chocolate Chip'
Bronze Ajuga	Ajuga reptans 'Atropupurea'
Hollyhock	Alcea
Figleaf Hollyhock	Alcea ficifolia
Indian Spring Hollyhock	Alcea rosea 'Indian Spring'
Black Hollyhock	Alcea rosea 'Nigra'
Auslese Lady's Mantle	Alchemilla mollis 'Auslese'
Lady's Mantle	Alchemilla mollis
Allium Globemaster	Allium 'Globemaster'
Allium Purple Sensation	Allium 'Purple sensation'
Cutleaf Black Alder	Alnus glutinosa 'Laciniata'
Black Alder	Alnus glutinosa
Downy Serviceberry	Amelanchier arborea
Cole's Serviceberry	Amelanchier 'Cole's select'
Autumn Brilliance Serviceberry	Amelanchier x grandiflora 'Autumn Brilliance'
Shadblow Serviceberry	Amelanchier canadensis
Allegheny Serviceberry	Amelanchier laevis
Apple Serviceberry	Amelanchier x grandiflora
Arkansas Amsonia (Bluestar)	Amsonia hubrectii
Willow Amsonia	Amsonia tabernaemontana
Willowleaf Amsonia	Amsonia tabernaemontana var. salicfolia
Little Bluestem	Andropogon scoparius
Little Blue Stem The Blues	Andropogon scoparius 'The Blues'
Japanese Anemone	Anemone japonica
Snowdrop Anemone	Anemone sylvestris
Andrea Atkinson Windflower	Anemone x hybrida 'Andrea Atkinson'
Bressingham Glow Windflower	Anemone x hybrida 'Bressingham Glow'
Pamina Japanese Windflower	Anemone x hybrida 'Pamina'
Prince Henry Windflower	Anemone x hybrida 'Prince Henry'
September Charm Windflower	Anemone x hybrida 'September Charm'
Grapeleaf Anemone	Anemone vitifolia 'Robustissima'
Honorine Jobert Windflower	Anemone x hybrida 'Honorine Jobert'
Columbine	Aquilegia
Wild Columbine	Aquilegia canadensis
Crimson Star Columbine	Aquilegia x hybrida 'Crimson Star'
Glossy Black Chokeberry	Aronia melanocarpa 'Elata'
Black Chokeberry	Aronia melanocarpa
Red Chokeberry	Aronia arbutifolia 'Brilliantissima'
Iroquois Beauty™ Black Chokeberry	Aronia melanocarpa 'Morton'
Southernwood Artemisia	Artemisia abrotanum
Powis Castle Artemisia	Artemisia arborescens 'Powis Castle'
Valerie Finnis Artemisia	Artemisia ludoviciana 'Valerie Finnis'
Silvermound Artemisia	Artemisia schmidtiana 'Silvermound'
Oriental Limelight Artemisia	Artemisia vulgaris 'Janlim'
Dwarf Goat's Beard	Aruncus aethusifolius
Goat's Beard	Aruncus dioicus
Wild Ginger	Asarum canadense
European Ginger	Asarum europaeum
Butterfly Weed	Asclepias tuberosa
Aster	Aster
Lady in Black Calico Aster	Aster lateriflorus 'Lady in Black'
Big-Leaved Aster	Aster macrophyllus
Alma Potschke New England Aster	Aster novae-angliae 'Alma Potschke'
Purple Dome New England Aster	Aster novae-angliae 'Purple Dome'
Aromatic Aster	Aster oblongifolius
October Skies Aster	Aster oblongifolius 'October Skies'
Wood's Pink Aster	Aster 'Woods Pink'
Wood's Purple Aster	Aster 'Woods Purple'
Sky Blue Aster	Aster azureus
Blue Lagoon Aster	Aster 'Blue Lagoon'
Ideal Wood Blue Aster	Aster cordifolius 'Ideal'
White Wood Aster	Aster divaricatus
Erlkonig Aster	Aster ericoides 'Erlkonig'
Snow Flurry Aster	Aster ericoides 'Snow Flurry'
Forked Aster	Aster furcatus
Smooth Blue Aster	Aster laevis
Calico Aster	Aster laterifolius
Coombe Fishacre Calico Aster	Aster laterifolius 'Coombe Fishacre'
Little Carlow Aster	Aster 'Little Carlow'
Harrington's Pink New England Aster	Aster novae-angliae 'Harrington's Pink'
Honeysong Pink New England Aster	Aster novae-angliae 'Honeysong Pink'
Wedding Lace New England Aster	Aster novae-angliae 'Wedding Lace'
New York Aster	Aster novi-belgii
Alice Haslem New York Aster	Aster novi-belgii 'Alice Haslem'
Bonningdale White New York Aster	Aster novi-belgii 'Bonningdale White'
Celeste New York Aster	Aster novi-belgii 'Celeste'
Eventide New York Aster	Aster novi-belgii 'Eventide'
Jenny New York Aster	Aster novi-belgii 'Jenny'
Lady in Blue New York Aster	Aster novi-belgii 'Lady in Blue'
Marie Ballard New York Aster	Aster novi-belgii 'Marie Ballard'
Niobe New York Aster	Aster novi-belgii 'Niobe'
Patricia Ballard New York Aster	Aster novi-belgii 'Patricia Ballard'
Red Star New York Aster	Aster novi-belgii 'Red Star'
Rosenwichtel New York Aster	Aster novi-belgii 'Rosenwichtel'
Sailor Boy New York Aster	Aster novi-belgii 'Sailor Boy'
Snow Cushion New York Aster	Aster novi-belgii 'Schneekissen'
Winston Churchill New York Aster	Aster novi-belgii 'Winston Churchill'
Raydon's Favorite Aster	Aster oblongifolius 'Raydon's Favorite'
Monte Cassino Aster	Aster pringlei 'Monte Casino'
Tatarian Aster	Aster tataricus 'Jindai'
Prarie Aster	Aster turbinellus
White Flat-Topped Aster	Aster umbellatus
Wood's Blue Aster	Aster 'Wood's Blue'
Wood's Light Blue Aster	Aster 'Wood's Light Blue'
Frikart's Aster	Aster x frikartii 'Monch'
Astilbe	Astilbe
Dwarf Chinese Astilbe	Astilbe chinensis 'Pumila'
Purple Candles Astilbe	Astilbe chinensis var. taquetii 'Purpurkerze'
Fall Astilbe	Astilbe chinensis var. taquetii 'Superba'
Visions Astilbe	Astilbe chinensis 'Visions'
Elizabeth Astilbe	Astilbe 'Elizabeth'
Fanal Astilbe	Astilbe 'Fanal'
Finale Astilbe	Astilbe 'Finale'
Irrlicht Astilbe	Astilbe 'Irrlicht'
Deutschland Astilbe	Astilbe japonica 'Deutschland'
Maggie Daley Astilbe	Astilbe 'Maggie Daley'
Peach Blossom Astilbe	Astilbe 'Peach Blossom'
Rheinland Astilbe	Astilbe 'Rheinland'
Sprite Astilbe	Astilbe simplicifolia 'Sprite'
David Astilbe	Astilbe chinensis 'David'
Cattleya Astilbe	Astilbe x arendsii 'Cattleya'
Lady Fern	Athyrium felix-femina
Crested Lady Fern	Athyrium felix-femina 'Veroniae Cristatum'
Ghost Fern	Athyrium 'Ghost'
Japanese Painted Fern	Athyrium goeringianum 'Pictum'
Silvery Glade Fern	Athyrium thelypterioides
Basket of Gold	Aurinia saxatilis 'Compacta'