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Allium schoenoprasum
Chives
* exotic
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Achillea x 'Moonshine'
Yarrow
* exotic
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Achillea x 'Paprika'
Yarrow
* exotic
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Amsonia hubrichtii
Arkansas bluestar
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Amsonia tabernaemontana
Bluestar
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Aquilegia canadensis
Eastern wild columbine
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Aquilegia chrysantha
Golden columbine
* native to southwestern U.S.
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Aristolochia tomentosa
Dutchman's pipe
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Asclepias purpurascens
Purple milkweed
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Baptisia minor
Dwarf wild indigo
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Blephilia ciliata
Downy wood mint
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Calamintha nepeta
Lesser calamint
* exotic
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Callirhoe bushii
Bush's poppy mallow
* central U.S.
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Callirhoe digitata
Fringed poppy mallow (winecup)
* central U.S.
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Callirhoe involucrata
Prairie poppy mallow
* central U.S.
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Ceanothus americanus
New Jersey tea
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Conradina canescens
Gray-leaved conradina
* native to the U.S. Gulf coast
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Clematis ochroleuca
Curlyheads
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Coreopsis auriculata
Lobed tickseed
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Coreopsis lanceolata
Lanceleaf tickseed
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Coreopsis verticillata
Whorled tickseed
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Echinacea pallida
Pale purple coneflower
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Echinacea purpurea
Purple coneflower
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Gaillardia 'Burgundy'
Lanceleaf blanketflower
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Geranium 'Dilys'
Hardy geranium
* exotic
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Geranium 'Rozanne'
Hardy geranium
* exotic
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Heliopsis helianthoides
'Summer Nights'
Oxeye daisy
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Hydrangea quercifolia
Oakleaf hydrangea
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Itea virginica
Virginia sweetspire
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Lonicera sempervirens
'Cedar Lane', 'Major Wheeler',
and 'John Clayton'
Honeysuckle
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Lyonia mariana
Piedmont staggerbush
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Marshallia obovata
Piedmont Barbara's buttons
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Monarda bradburiana
Wild bergamot
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Nepeta 'Walker's Low'
Catmint
* exotic
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Oenothera berlandieri
'Siskiyou'
Evening primrose
* southwest U.S.
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Oenothera fruticosa
Sundrops
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Penstemon digitalis
'Husker's Red'
Beard tongue
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Penstemon smallii
Small's beard tongue
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Phlox nivalis 'Snowdrift'
White moss phlox
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Phlox pilosa
Downy phlox
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Physocarpus opulifolius 'Diablo'
Eastern ninebark
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Porteranthus trifoliatus
Mountain Indian physic
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Thymus vulgaris
Thyme
* exotic
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Rudbeckia triloba
Brown-eyed susan
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Salvia farinacea 'Victoria Blue'
Mealycup sage
* southwest U.S.
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Salvia officinalis 'Berggarten'
Sage
* exotic
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Silene virginica
Fire pink
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Spigelia marilandica
Indian pink
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Thermopsis villosa
Carolina lupine
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Thymus vulgaris
Thyme
* exotic
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Tiarella cordifolia
Foamflower
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Tradescantia x 'Purple Profusion'
Spiderwort
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Tradescantia ohiensis
Ohio spiderwort
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Valeriana officinalis
Garden heliotrope (Valerian)
* northern U.S.
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Yucca filamentosa
'Golden Sword'
Adam's needle
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Zizia aurea
Golden alexander
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