Plant Finder Search Results
Results
  • TYPES - Herbaceous perennial
  • Maintenance Requirements - Low
Your search returned 2573 results.
Abelmoschus manihot  - sunset huskmallow
Abelmoschus moschatus  - musk mallow
Acanthus hungaricus  - bear's breeches
Acanthus spinosus  - bear's breeches
Achillea ageratifolia  - Greek yarrow
Achillea filipendulina 'Altgold'  - fern-leaf yarrow
Achillea 'Martina'  - yarrow
Achillea sibirica  - Siberian yarrow
Achillea tomentosa 'Aurea'  - woolly yarrow
Acorus gramineus  - grassy-leaved sweet flag
Acorus gramineus 'Minimus Aureus'  - grassy-leaved sweet flag
Acorus gramineus 'Oborozuki'  - grassy-leaved sweet flag
Acorus gramineus 'Ogon'  - grassy-leaved sweet flag
Acorus gramineus 'Pusillus Minimus Aureus'  - grassy-leaved sweet flag
Acorus gramineus 'Variegatus'  - grassy-leaved sweet flag
Actaea 'Chocoholic'  - bugbane
Actaea pachypoda  - white baneberry
Actaea 'Pink Spire'  - bugbane
Actaea racemosa  - black cohosh
Adenophora 'Amethyst'  - ladybells
Agastache 'Apricot Sunrise'  - giant hyssop
Agastache 'Ava'  - giant hyssop
Agastache 'Blue Boa'  - giant hyssop
Agastache 'Blue Fortune'  - giant hyssop
Agastache 'Bolero'  - giant hyssop
Agastache cana  - hummingbird's mint
Agastache 'Firebird'  - giant hyssop
Agastache KUDOS RED  - dwarf hybrid hyssop
Agastache nepetoides  - yellow giant hyssop
Agastache 'Pink Pop'  - giant hyssop
Agastache 'Purple Haze'  - giant hyssop
Agastache rugosa 'Golden Jubilee'  - purple giant hyssop
Agastache rupestris  - threadleaf giant hyssop
Agastache rupestris 'Apache Sunset'  - threadleaf giant hyssop
Agastache 'Summer Breeze'  - giant hyssop
Agastache SUMMER GLOW  - giant hyssop
Agastache 'Summer Love'  - giant hyssop
Agastache 'Violet Vision'  - hummingbird's mint
Agave havardiana  - century plant
Agave ovatifolia  - whale's tongue agave
Agave shawii  - coastal agave
Agave univittata 'Splendida'  - century plant
Agave victoriae-reginae  - century plant
Aglaonema commutatum  - Philippine evergreen
Aglaonema 'Cutlass'  - Chinese evegreen
Aglaonema 'Red Gold'  - Chinese evergreen
Aglaonema 'Silver Queen'  - Chinese evergreen
Ajuga reptans  - common bugle
Ajuga 'Sparkler'  - bugleweed
Alchemilla sericata 'Gold Strike'  - silky lady's mantle
Alisma triviale  - northern water plantain
Allium thunbergii 'Ozawa'  - ornamental onion
Aloe ferox  - Cape aloe
Aloe harlana  - aloe
Aloe longistyla  - Karoo aloe
Aloe munchii  - large Chimanimani aloe
Aloe rauhii  - aloe
Aloe sabaea  - Yemen tree aloe
Aloe striata  - coral aloe
Aloe vera  - aloe
Aloysia citriodora  - lemon verbena
Alpinia galanga  - siamese ginger
Alstroemeria isabellana  - lily of the Incas
Alternanthera dentata  - Joseph's coat
Alternanthera ficoidea  - Joseph's coat
Alternanthera PLUM DANDY  - Joseph's coat   ( POM )
Althaea officinalis  - marsh mallow
Alyssum murale  - yellowtuft
Alyssum propinquum  - alyssum
Amsonia 'Blue Ice'  - blue star
Amsonia ciliata  - blue star
Amsonia hubrichtii  - blue star   ( POM )
Amsonia illustris  - shining blue star
Amsonia 'Seaford Skies'  - blue star
Amsonia 'Starstruck'  - blue star
Amsonia tabernaemontana  - blue star   ( POM )
Anagallis monelli  - blue pimpernel
Anaphalis margaritacea  - pearly everlasting
Anaphalis triplinervis  - pearly everlasting
Anemone canadensis  - windflower
Anemone cylindrica  - windflower
Anemone hupehensis  - Japanese thimbleweed
Anemone narcissiflora  - windflower
Anemone nemorosa  - wood anemone
Anemone nemorosa 'Lychette'  - wood anemone
Anemone parviflora  - small-flowered anemone
Anemone 'Red Riding Hood'  - Japanese anemone
Anemone sylvestris  - snowdrop windflower
Anemone tomentosa  - windflower
Angelica archangelica  - garden angelica
Angelica atropurpurea  - masterwort
Angelonia angustifolia  - angelonia
Antennaria dioica  - pussytoes
Antennaria parlinii  - ladies' tobacco
Anthericum liliago  - St. Bernard's lily
Aponogeton distachyos  - Cape pondweed
Aquilegia 'Bunting'  - columbine
Aquilegia viridiflora  - columbine
Aralia cordata 'Sun King'  - Japanese spikenard
Aralia racemosa  - American spikenard   ( POM )
Aristea platycaulis  - aristea
Aristolochia clematitis  - birthwort
Arnoglossum reniforme  - great Indian plantain
Artemisia abrotanum  - southernwood
Artemisia schmidtiana 'Nana'  - silvermound artemisia
Aruncus dioicus  - goat's beard   ( POM )
Aruncus 'Horatio'  - aruncus
Aruncus 'Misty Lace'  - aruncus
Asarina procumbens  - trailing snapdragon
Asarum canadense  - wild ginger   ( POM )
Asarum caudatum  - wild ginger
Asarum europaeum  - European wild ginger
Asarum shuttleworthii  - wild ginger
Asclepias curassavica  - blood flower   ( POM )
Asclepias hirtella  - prairie milkweed
Asclepias incarnata  - swamp milkweed   ( POM )
Asclepias incarnata 'Soulmate'  - swamp milkweed
Asclepias purpurascens  - purple milkweed
Asclepias quadrifolia  - fourleaf milkweed
Asclepias speciosa  - showy milkweed
Asclepias sullivantii  - prairie milkweed
Asclepias syriaca  - common milkweed
Asclepias tuberosa  - butterfly weed   ( POM )
Asclepias verticillata  - whorled milkweed
Asclepias viridis  - green milkweed
Asparagus densiflorus  - Sprenger's asparagus fern
Asparagus officinalis  - asparagus
Asparagus retrofractus  - Ming fern
Asperula gussonii  - woodruff
Asperula tinctoria  - woodruff
Asphodeline lutea  - king's spear
Aspidistra elatior  - cast-iron plant
Aster alpinus  - Alpine aster
Aster 'Celeste'  - michaelmas daisy
Asteriscus maritimus  - astericus
Astilbe chinensis 'Finale'  - Chinese astilbe
Astilbe chinensis var. davidii  - Chinese astilbe
Astilbe chinensis var. pumila  - Chinese astilbe   ( POM )
Astilbe chinensis 'Visions'  - Chinese astilbe
Astilbe 'Delft Lace'  - astilbe
Astilbe 'Erica'  - astilbe
Astilbe 'Federsee'  - astilbe
Astilbe 'Flamingo'  - astilbe
Astilbe japonica  - Florist's spiraea
Astilbe 'Radius'  - astilbe
Astilbe 'Rheinland'  - astilbe
Astilbe 'Snowdrift'  - astilbe
Astilbe 'Sprite'  - astilbe
Astilboides tabularis  - astilboides
Astragalus bisulcatus  - two-grooved milkvetch
Astragalus canadensis  - milk vetch
Astragalus crassicarpus  - ground plum
Astrophytum myriostigma  - bishop's hat
Baptisia alba  - false indigo
Baptisia alba var. macrophylla  - white false indigo
Baptisia australis  - blue false indigo   ( POM )
Baptisia australis var. minor  - blue false indigo
Baptisia 'Blueberry Sundae'  - false indigo
Baptisia bracteata  - false indigo
Baptisia 'Chocolate Chip'  - false indigo
Baptisia 'Dutch Chocolate'  - false indigo
Baptisia 'Ivory Towers'  - false indigo
Baptisia lanceolata  - gopherweed
Baptisia 'Lemon Meringue'  - false indigo
Baptisia 'Lunar Eclipse'  - false indigo
Baptisia perfoliata  - false indigo
Baptisia 'Purple Smoke'  - false indigo
Baptisia sphaerocarpa  - yellow wild indigo   ( POM )
Baptisia tinctoria  - wild indigo
Beesia deltophylla  - beesia
Bellis perennis  - English daisy
Bergenia ciliata  - winter begonia
Bergenia cordifolia  - pigsqueak
Bergenia crassifolia  - pigsqueak
Bergenia purpurascens  - purple bergenia
Berlandiera lyrata  - chocolate flower
Berlandiera texana  - green eyes
Bidens aurea  - Arizona beggarstick
Bistorta officinalis  - meadow bistort
Boehmeria biloba  - false nettle
Boykinia aconitifolia  - allegheny brookfoam
Brickellia eupatorioides  - false boneset
Browallia speciosa  - bush violet
Brunnera macrophylla  - Siberian bugloss   ( POM )
Brunnera macrophylla 'Jack Frost'  - Siberian bugloss   ( POM )
Brunnera macrophylla 'Langtrees'  - Siberian bugloss
Brunnera macrophylla 'Mr. Morse'  - Siberian bugloss
Brunnera macrophylla 'Sea Heart'  - Siberian bugloss
Brunnera 'Silver Charm'  - Siberian bugloss
Bulbine frutescens  - orange bulbine
Calamintha nepeta  - calamint
Calamintha nepeta subsp. nepeta  - calamint   ( POM )
Calibrachoa (group)  - million bells
Callirhoe alcaeoides  - prairie poppy mallow
Callirhoe alcaeoides 'Logan Calhoun'  - prairie poppy mallow
Callirhoe bushii  - Bush's poppy mallow
Callirhoe digitata  - fringed poppy mallow
Callirhoe involucrata  - purple poppy mallow   ( POM )
Callirhoe triangulata  - clustered poppy mallow
Calopogon tuberosus  - grass pink orchid
Caltha palustris  - marsh marigold
Calylophus serrulatus  - shrubby evening primrose
Campanula americana  - tall bellflower
Campanula bononiensis  - bellflower
Campanula collina  - bellflower
Campanula garganica 'Dickson's Gold'  - Adriatic bellflower
Campanula glomerata  - clustered bellflower
Campanula glomerata BELLEFLEUR BLUE  - clustered bellflower
Campanula glomerata 'Caroline'  - clustered bellflower
Campanula glomerata 'Church Bells'  - clustered bellflower
Campanula glomerata 'Superba'  - clustered bellflower
Campanula glomerata var. alba  - clustered bellflower
Campanula kemulariae  - bellflower
Campanula 'Kent Belle'  - bellflower
Campanula lactiflora 'Pouffe'  - milky bellflower
Campanula latifolia  - bellflower
Campanula persicifolia  - willow bell
Campanula persicifolia 'Chettle Charm'  - peach-leaved bellflower
Campanula portenschlagiana 'Aurea'  - Dalmation bellflower
Campanula poscharskyana  - Serbian bellflower
Campanula poscharskyana 'Stella'  - Serbian bellflower
Campanula punctata  - spotted bellflower
Campanula punctata 'Cherry Bells'  - spotted bellflower
Campanula punctata 'Pink Chimes'  - spotted bellflower
Campanula rapunculus  - rampion
Campanula 'Sarastro'  - bellflower
Campanula sarmatica  - bellflower
Campanula trachelium  - nettle-leaved bellflower
Capsicum annuum  - cayenne pepper
Capsicum annuum 'Black Pearl'  - ornamental pepper   ( POM )
Capsicum annuum 'Onyx Red'  - ornamental pepper   ( POM )
Capsicum annuum 'Park's Early Thickset'  - sweet bell pepper   ( POM )
Capsicum annuum 'Purple Flash'  - ornamental pepper   ( POM )
Capsicum chinense 'Roulette'  - habanero pepper
Cardamine pratensis  - bitter cress
Cardamine trifolia  - trifoliate bittercress
Carex laxiculmis  - sedge
Catananche caerulea  - cupid's dart
Catharanthus roseus  - Madagascar periwinkle
Centaurea dealbata  - knapweed
Centaurea macrocephala  - bighead knapweed
Centaurea montana  - mountain bluet
Centaurea montana 'Gold Bullion'  - perennial cornflower
Cephalaria gigantea  - giant pincushion flower
Cerastium arvense  - field chickweed
Cerastium arvense subsp. glandulosum  - mouse-ear chickweed
Ceratopteris pteridoides  - water fern
Ceratostigma plumbaginoides  - plumbago   ( POM )
Chamaecostus cuspidatus  - fiery costus
Chamaelirium luteum  - fairy wand
Chamaemelum nobile  - chamomile
Chelone glabra  - white turtlehead
Chelonopsis yagiharana  - Japanese turtlehead
Chlorophytum amaniense  - St. Bernard's lily
Chlorophytum 'Bonnie'  - spider plant
Chlorophytum comosum  - spider plant
Chlorophytum 'Fire Flash'  - spider plant
Chrysanthemum 'Cathy's Rust'  - daisy garden mum
Chrysanthemum 'Hillside Sheffield Pink'  - decorative garden mum
Chrysanthemum 'Jessica'  - chrysanthemum
Chrysanthemum 'Lindayo' LINDA  - chrysanthemum
Chrysanthemum 'Pumpkin Igloo'  - chrysanthemum
Chrysanthemum 'Radiant Igloo'  - chrysanthemum
Chrysanthemum 'Yobra' BRAVO  - chrysanthemum
Chrysanthemum 'Yogin' GINGER  - chrysanthemum
Chrysanthemum 'Yohannah' HANNAH  - decorative garden mum
Chrysanthemum 'Yosun' SUNDORO  - chrysanthemum
Chrysanthemum zawadskii  - chrysanthemum
Chrysogonum virginianum  - golden knee
Clematis fremontii  - Fremont's leather flower
Clematis tubulosa  - clematis
Cleome 'Inncleosr' SENORITA ROSALITA  - spider flower   ( POM )
Clinopodium arkansanum  - limestone calamint
Clivia miniata  - Natal lily
Collinsonia canadensis  - horse balm
Convallaria majalis  - lily of the valley
Convallaria majalis 'Potsdam Stripe'  - lily of the valley
Convallaria majalis var. rosea  - lily of the valley
Coreopsis auriculata 'Nana'  - ear-leaved tickseed
Coreopsis auriculata 'Zamphir'  - ear-leaved tickseed
Coreopsis 'Goldfink'  - tickseed
Coreopsis grandiflora  - large-flowered tickseed
Coreopsis grandiflora 'Domino'  - large-flowered tickseed
Coreopsis grandiflora 'Early Sunrise'  - large-flowered tickseed
Coreopsis grandiflora 'Mayfield Giant'  - large-flowered tickseed
Coreopsis grandiflora 'Sundancer'  - large-flowered tickseed
Coreopsis lanceolata 'Summer Sprite'  - lanceleaf coreopsis
Coreopsis major  - greater tickseed
Coreopsis 'Moonlight'  - tickseed
Coreopsis palmata  - tickseed
Coreopsis 'Pinwheel'  - tickseed
Coreopsis pubescens  - tickseed
Coreopsis 'Red Elf'  - tickseed
Coreopsis 'Redshift'  - tickseed
Coreopsis rosea  - tickseed
Coreopsis 'Route 66'  - tickseed
Coreopsis 'Sunburst'  - tickseed
Coreopsis 'Sunray'  - tickseed
Coreopsis tripteris  - tickseed
Coreopsis verticillata  - threadleaf coreopsis
Coreopsis verticillata 'Golden Dream'  - threadleaf coreopsis
Coreopsis verticillata 'Golden Gain'  - threadleaf coreopsis
Coreopsis verticillata 'Grandiflora'  - threadleaf coreopsis
Coreopsis verticillata 'Moonbeam'  - threadleaf coreopsis
Coreopsis verticillata 'Zagreb'  - threadleaf coreopsis
Corydalis lutea  - corydalis
Corydalis ophiocarpa  - corydalis
Corydalis solida  - fumewort
Cryptotaenia canadensis  - Canadian honewort
Cunila origanoides  - common dittany
Cuphea hyssopifolia 'Allyson Heather'  - false heather   ( POM )
Cymbalaria muralis  - Kenilworth ivy
Cynara cardunculus  - cardoon
Cynoglossum amabile  - Chinese forget-me-not
Dalea candida  - white prairie clover
Dalea gattingeri  - Gattinger's prairie clover
Dalea purpurea  - purple prairie clover
Darmera peltata  - umbrella plant
Datura inoxia  - pricklyburr
Datura metel  - horn-of-plenty
Deinanthe bifida  - false hydrangea
Delphinium cardinale  - cardinal larkspur
Delphinium treleasei  - Trelease's larkspur
Desmanthus illinoensis  - prairie bundleflower
Desmodium illinoense  - tick-trefoil
Dianthus barbatus 'Pinocchio'  - sweet William
Dianthus 'Bath's Pink'  - cheddar pink
Dianthus 'Bewitched'  - carnation
Dianthus deltoides  - maiden pink
Dianthus 'Feuerhexe' FIREWITCH  - cheddar pink   ( POM )
Dianthus 'First Love'  - cheddar pink
Dianthus gratianopolitanus  - cheddar pink
Dianthus 'Laced Romeo'  - carnation
Dianthus 'Mountain Mist'  - cheddar pink
Dianthus 'Pixie'  - border carnation
Dianthus 'Pixie Star'  - carnation
Dianthus superbus  - carnation
Dicentra 'Adrian Bloom'  - bleeding heart
Dicentra 'Bacchanal'  - bleeding heart
Dicentra 'Burning Hearts'  - bleeding heart
Dicentra eximia  - bleeding heart
Dicentra 'Ivory Hearts'  - bleeding heart
Dicentra 'King of Hearts'  - bleeding heart
Dicentra 'Love Hearts'  - bleeding heart
Dicentra 'Luxuriant'  - bleeding heart
Dicentra 'Red Fountain'  - bleeding heart
Dichondra argentea 'Silver Falls'  - dichondra   ( POM )
Dictamnus albus  - dittany
Digitalis ferruginea  - rusty foxglove
Digitalis grandiflora  - large yellow foxglove
Digitalis × mertonensis  - strawberry foxglove
Digitalis obscura  - willow-leaved foxglove
Digitalis purpurea  - common foxglove
Digitalis purpurea f. albiflora  - common foxglove
Digitalis thapsi 'Spanish Peaks'  - mullein foxglove
Disporopsis pernyi  - evergreen Solomon's seal
Disporum cantoniense  - fairy bells
Disporum flavens  - fairy bells
Doronicum 'Little Leo'  - leopard's bane
Doronicum macrophyllum  - leopard's bane
Draba rigida  - draba
Dracaena sanderiana  - dracaena
Dracocephalum ruyschiana  - northern dragonhead
Dracunculus vulgaris  - dragon arum
Drosanthemum micans  - drosanthemum
Drosera filiformis var. filiformis  - thread-leaf sundew
× Echibeckia SUMMERINA BUTTERSCOTCH BISCUIT  - Rudbeckia/Echinacea hybrid
× Echibeckia SUMMERINA ORANGE  - Rudbeckia/Echinacea hybrid
× Echibeckia SUMMERINA SUNCHASER  - Rudbeckia/Echinacea hybrid
Echinacea 'Aloha'  - coneflower
Echinacea 'Amber Mist'  - coneflower
Echinacea angustifolia  - narrow-leaf coneflower
Echinacea 'Bravado'  - coneflower
Echinacea 'Coral Reef'  - coneflower
Echinacea 'Firebird'  - coneflower
Echinacea 'Hot Lava'  - coneflower
Echinacea 'Hot Papaya'  - coneflower
Echinacea 'Hot Summer'  - coneflower
Echinacea 'Irresistible'  - coneflower
Echinacea 'Julia'  - coneflower
Echinacea 'Leilani'  - coneflower
Echinacea 'Mama Mia'  - purple coneflower
Echinacea 'Marmalade'  - coneflower
Echinacea 'Meteor Red'  - coneflower
Echinacea 'Moab Sunset'  - coneflower
Echinacea pallida  - pale purple coneflower
Echinacea pallida 'Hula Dancer'  - pale purple coneflower
Echinacea (Paradiso Mix)  - purple coneflower
Echinacea paradoxa  - yellow coneflower
Echinacea 'Piccolino'  - purple coneflower
Echinacea 'Pink Mist'  - coneflower
Echinacea PUFF VANILLA  - coneflower
Echinacea purpurea  - purple coneflower
Echinacea purpurea 'Amado'  - purple coneflower
Echinacea purpurea 'Avalanche'  - purple coneflower
Echinacea purpurea 'Coconut Lime'  - purple coneflower
Echinacea purpurea 'Cygnet White'  - purple coneflower
Echinacea purpurea 'Doubledecker'  - purple coneflower
Echinacea purpurea 'Finale White'  - purple coneflower
Echinacea purpurea 'Fragrant Angel'  - purple coneflower
Echinacea purpurea 'Green Envy'  - purple coneflower
Echinacea purpurea 'Green Eyes'  - purple coneflower
Echinacea purpurea 'Happy Star'  - purple coneflower
Echinacea purpurea 'Hope'  - purple coneflower
Echinacea purpurea 'Kim's Mop Head'  - purple coneflower
Echinacea purpurea 'Lilliput'  - purple coneflower
Echinacea purpurea 'Little Annie'  - purple coneflower
Echinacea purpurea 'Little Giant'  - purple coneflower
Echinacea purpurea 'Lucky Star'  - purple coneflower
Echinacea purpurea 'Magnus'  - purple coneflower
Echinacea purpurea 'Meringue'  - purple coneflower
Echinacea purpurea 'Merlot'  - purple coneflower
Echinacea purpurea 'Mistral'  - purple coneflower
Echinacea purpurea 'Ovation'  - purple coneflower
Echinacea purpurea 'Pica Bella'  - purple coneflower
Echinacea purpurea 'PowWow White'  - purple coneflower
Echinacea purpurea 'Prairie Frost'  - purple coneflower
Echinacea purpurea 'Prairie Giant'  - purple coneflower
Echinacea purpurea 'Razzmatazz'  - purple coneflower
Echinacea purpurea 'Red Knee High'  - purple coneflower
Echinacea purpurea 'Ruby Giant'  - purple coneflower
Echinacea purpurea 'Sir Lancelot'  - purple coneflower
Echinacea purpurea 'Sparkler'  - purple coneflower
Echinacea purpurea 'The King'  - purple coneflower
Echinacea purpurea 'Vintage Wine'  - purple coneflower
Echinacea purpurea 'Virgin'  - purple coneflower
Echinacea purpurea 'White Lustre'  - purple coneflower
Echinacea purpurea 'White Swan'  - purple coneflower
Echinacea 'Raspberry Tart'  - purple coneflower
Echinacea 'Secret Glow'  - coneflower
Echinacea 'Secret Lust'  - coneflower
Echinacea simulata  - wavyleaf purple coneflower
Echinacea 'Snow Cone'  - eastern coneflower
Echinacea 'Solar Flare'  - coneflower
Echinacea 'Sunbird'  - coneflower
Echinacea 'Tanager'  - coneflower
Echinacea tennesseensis  - Tennessee coneflower
Echinacea tennesseensis 'Rocky Top'  - Tennessee coneflower
Echinacea 'Tiki Torch'  - coneflower
Echinacea 'Tomato Soup'  - coneflower
Echinacea 'White Mist'  - coneflower
Echinops bannaticus  - globe thistle
Echinops bannaticus 'Blue Glow'  - blue globe thistle
Echinops gmelinii  - globe thistle
Echinops ritro  - small globe thistle
Echinops ritro subsp. ruthenicus  - small globe thistle
Echinops ritro 'Veitch's Blue'  - small globe thistle
Echinops sphaerocephalus  - great globe thistle
Echinops sphaerocephalus 'Arctic Glow'  - great globe thistle
Echium vulgare  - viper's bugloss
Elephantopus carolinianus  - elephant's foot
Ellisiophyllum pinnatum  - ellisiophyllum
Enemion biternatum  - false rue anemone
Eomecon chionantha  - snow poppy
Epilobium californica 'Bowman'  - hummingbird's trumpet
Epimedium (#530)  - bishop's hat
Epimedium acuminatum  - bishop's hat
Epimedium alpinum  - bishop's hat
Epimedium brachyrrhizum  - bishop's hat
Epimedium brevicornu  - bishop's hat
Epimedium × cantabrigiense  - bishop's hat
Epimedium diphyllum  - bishop's hat
Epimedium fargesii  - bishop's hat
Epimedium franchetii  - bishop's hat
Epimedium grandiflorum  - bishop's hat
Epimedium ilicifolium  - bishop's hat
Epimedium latisepalum  - bishop's hat
Epimedium leptorrhizum  - bishop's hat
Epimedium lishihchenii  - bishop's hat
Epimedium perralderianum  - bishop's hat
Epimedium pinnatum  - bishop's hat
Epimedium pubescens  - bishop's hat
Epimedium pubigerum  - bishop's hat
Epimedium × rubrum  - bishop's hat
Epimedium sempervirens  - bishop's hat
Epimedium stellulatum  - bishop's hat
Epimedium 'Tama-no-genpei'  - bishop's hat
Epimedium × versicolor 'Sulphureum'  - bishop's hat   ( POM )
Epimedium × warleyense  - bishop's hat
Epimedium × youngianum  - bishop's hat
Epimedium 'Yubae'  - bishop's hat
Erigeron philadelphicus  - common fleabane
Erigeron pulchellus  - Robin's plantain
Eriogonum umbellatum  - sulphur flower
Erodium chrysanthum  - yellow heron's bill
Eryngium alpinum  - eryngo
Eryngium aquaticum  - eryngo
Eryngium bourgatii  - Mediterranean sea holly
Eryngium giganteum  - Miss Willmott's ghost
Eryngium planum  - sea holly
Eryngium variifolium  - variable-leaved sea holly
Eryngium yuccifolium  - rattlesnake master   ( POM )
Eryngium yuccifolium 'Prairie Moon'  - rattlesnake master
Erysimum capitatum  - coastal wallflower
Erysimum cheiri  - wallflower
Eschscholzia californica  - California poppy
Eupatorium chinense  - hemp agrimony
Eupatorium perfoliatum  - American boneset
Eupatorium 'Phantom'  - Joe Pye weed
Euphorbia dulcis  - sweet spurge
Euphorbia 'Helena'  - spurge
Euphorbia 'Jessie'  - spurge
Euphorbia palustris  - bog spurge
Eurybia divaricata  - white wood aster
Eurybia divaricata 'Eastern Star'  - white wood aster
Eurybia divaricata 'Tiney Hiney'  - white wood aster
Eurybia furcata  - forked aster
Eurybia hemispherica  - southern prairie aster
Eurybia macrophylla  - large-leaved aster
Eutrochium dubium  - coastal plain joe pye weed
Eutrochium fistulosum  - Joe-pyeweed
Eutrochium maculatum  - Joe Pye weed
Eutrochium purpureum  - Joe Pye weed
Evolvulus BLUE MY MIND  - evolvulus
Evolvulus glomeratus  - Brazilian dwarf morning-glory
Evolvulus nuttallianus  - evolvulus
Fargesia rufa  - hardy bamboo
Filipendula denudata  - meadowsweet
Filipendula 'Kahome'  - meadowsweet
Filipendula rubra  - queen of the prairie
Filipendula ulmaria  - meadowsweet
Filipendula vulgaris  - dropwort
Foeniculum vulgare  - sweet fennel
Foeniculum vulgare var. azoricum  - florence fennel
Gaillardia aestivalis  - lance leaf blanket flower
Gaillardia aristata 'Bijou'  - blanket flower
Gaillardia 'Arizona Apricot'  - blanket flower
Gaillardia 'Arizona Sun'  - blanket flower
Gaillardia 'Frenzy'  - blanket flower
Gaillardia × grandiflora  - blanket flower
Gaillardia 'Tizzy'  - blanket flower
Gaillardia 'Tokajer'  - blanket flower
Galium boreale  - northern bedstraw
Galium odoratum  - sweetscented bedstraw
Gaura 'Florgaure' GAUDI RED  - Lindheimer's beeblossom
Gazania (group)  - treasure flower
Gazania linearis 'Colorado Gold'  - treasure flower
Gazania rigens  - treasure flower
Gentiana andrewsii  - closed gentian
Gentiana linearis  - narrowleaf gentian
Geranium 'Azure Rush'  - cranesbill
Geranium 'Bertie Crûg'  - cranesbill
Geranium 'Blue Cloud'  - cranesbill
Geranium 'Dilys'  - cranesbill
Geranium 'Dragon Heart'  - cranesbill
Geranium 'Gernic' SUMMER SKIES  - hardy geranium
Geranium 'Gerwat' ROZANNE  - cranesbill   ( POM )
Geranium macrorrhizum  - cranesbill
Geranium maculatum 'Espresso'  - spotted geranium
Geranium 'Nimbus'  - cranesbill
Geranium 'Orion'  - cranesbill
Geranium 'Orkney Cherry'  - cranesbill
Geranium 'Patricia'  - cranesbill
Geranium phaeum  - hardy geranium
Geranium pratense  - meadow geranium
Geranium sanguineum  - bloody geranium
Geranium sanguineum 'Alan Bloom'  - bloody cranesbill
Geranium sanguineum 'Album'  - hardy geranium
Geranium sanguineum 'Elke'  - bloody cranesbill
Geranium sanguineum 'John Elsley'  - bloody cranesbill
Geranium sanguineum 'Little Bead'  - bloody cranesbill
Geranium sanguineum 'Max Frei'  - bloody cranesbill
Geranium sanguineum var. striatum  - bloody cranesbill
Geranium sanguineum 'Vision'  - bloody cranesbill
Geranium 'Tanya Rendall'  - hardy geranium
Geranium 'Tiny Monster'  - cranesbill
Geranium wlassovianum  - cranesbill
Gerbera jamesonii  - Transvaal daisy
Geum 'Borisii'  - avens
Geum coccineum  - avens
Geum 'Fire Storm'  - avens
Geum 'Sea Breeze'  - avens
Geum triflorum  - prairie smoke
Gillenia stipulata  - American ipecac
Glandularia canadensis  - rose verbena
Globularia bisnagarica  - globularia
Gomphocarpus physocarpus  - balloon plant
Gomphrena haageana  - button flower
Goniolimon incanum  - goniolimon
Goniolimon tataricum  - statice
Grindelia lanceolata  - gum plant
Gunnera tinctoria  - gunnera
Gymnaster savatieri  - gymnaster
Gynura aurantiaca  - velvet plant
Hacquetia epipactis  - hacquetia
Hakonechloa macra 'HABsf1007' SUNFLARE  - Japanese forest grass
Hamelia patens  - scarlet bush   ( POM )
Hasteola suaveolens  - false Indian plantain
Hedysarum coronarium  - French honeysuckle
Helenium virginicum  - sneezeweed
Helianthella quinquenervis  - little sunflower
Helianthus divaricatus  - sunflower
Helianthus 'Happy Days'  - sunflower
Helianthus mollis  - ashy sunflower
Helianthus salicifolius 'Autumn Gold'  - willow-leaved sunflower
Helianthus salicifolius 'First Light'  - willow-leaved sunflower
Helianthus salicifolius 'Low Down'  - willow-leaved sunflower
Helianthus salicifolius 'Table Mountain'  - willow-leaved sunflower
Helianthus silphioides  - rosinweed sunflower
Helianthus tuberosus  - Jerusalem artichoke
Helichrysum bellum  - everlasting flower
Helichrysum petiolare  - licorice plant
Heliopsis helianthoides  - oxeye sunflower
Helleborus argutifolius  - Corsican hellebore
Helleborus 'Confetti Cake'  - hellebore   ( POM )
Helleborus foetidus  - stinking hellebore
Helleborus foetidus 'Piccadilly'  - stinking hellebore
Helleborus foetidus 'Pontarlier'  - stinking hellebore
Helleborus foetidus 'Sienna'  - stinking hellebore
Helleborus niger  - black hellebore
Helleborus niger 'Altifolius'  - Christmas rose
Helleborus odorus  - hellebore
Helleborus orientalis  - hellebore   ( POM )
Helleborus 'Red Racer'  - hellebore
Helleborus 'Snowbells'  - hellebore
Helleborus 'Walhelivor' IVORY PRINCE  - Christmas rose   ( POM )
Hemerocallis 'Arabian Magic'  - tetraploid daylily
Hemerocallis 'Atoll'  - daylily
Hemerocallis 'Aztec Priestess'  - tetraploid daylily
Hemerocallis 'Baby Lamb'  - tetraploid daylily
Hemerocallis 'Bob Barker'  - tetraploid daylily
Hemerocallis 'Call To Worship'  - tetraploid daylily
Hemerocallis 'Champagne Royale'  - tetraploid daylily
Hemerocallis 'Cherry Berry'  - tetraploid daylily
Hemerocallis 'Cinnamon Pleasure'  - tetraploid daylily
Hemerocallis citrina  - citron daylily
Hemerocallis 'Crown Royal'  - tetraploid daylily
Hemerocallis 'Doug's Red Mercedes'  - tetraploid daylily
Hemerocallis 'Evening Enchantment'  - tetraploid daylily
Hemerocallis fulva  - orange daylily
Hemerocallis 'Golden Tear Drops'  - tetrapoild daylily
Hemerocallis 'Happy Returns'  - daylily   ( POM )
Hemerocallis 'Heron'  - daylily
Hemerocallis 'Judith'  - tetraploid daylily
Hemerocallis 'Katie'  - daylily
Hemerocallis lilioasphodelus  - yellow daylily
Hemerocallis minor  - dwarf yellow daylily
Hemerocallis 'Pony'  - daylily
Hemerocallis 'Respighi'  - tetraploid daylily
Hemerocallis 'Rose'  - tetraploid daylily
Hemerocallis 'Ruffles Elegante'  - tetraploid daylily
Hemerocallis 'Smooch Hollow'  - tetraploid daylily
Hemerocallis 'Strawberry Rose'  - tetraploid daylily
Hemerocallis 'Tiger Time'  - tetraploid daylily
Hemiboea subcapitata  - false sinningia
Hemigraphis 'Exotica'  - hemigraphis   ( POM )
Hepatica americana  - American liverwort
Hesperis matronalis  - dame's rocket
Heterotheca camporum  - golden aster
Heuchera americana  - coral bells
Heuchera 'Crimson Curls'  - coral bells
Heuchera 'Frosted Violet'  - coral bells
Heuchera 'Jade Gloss'  - coral bells
Heuchera 'Mt. St. Helens'  - coral bells
Heuchera 'Obsidian'  - coral bells
Heuchera parviflora  - littleflower alumroot
Heuchera parviflora var. puberula  - littleflower alumroot
Heuchera richardsonii  - alum root
Heuchera villosa  - hairy alum root
Heuchera villosa 'Autumn Bride'  - hairy alum root
Heuchera villosa 'Brownies'  - hairy alum root
Heuchera villosa 'Chantilly'  - hairy alum root
Heuchera villosa 'Purpurea'  - hairy alum root
× Heucherella 'Hopscotch'  - foamy bells
Hibiscus '100 Degrees'  - hardy hibiscus
Hibiscus 'Anne Arundel'  - hardy hibiscus
Hibiscus 'Annie J. Hemming'  - hardy hibiscus
Hibiscus 'Blue River II'  - hardy hibiscus   ( POM )
Hibiscus 'Candy Stripe'  - hardy hibiscus
Hibiscus 'Cherry Cheesecake'  - hardy hibiscus
Hibiscus 'Clown'  - hardy hibiscus
Hibiscus 'Cranberry Crush'  - hardy hibiscus
Hibiscus 'Draped Lady'  - hardy hibiscus
Hibiscus 'Etna Pink'  - hardy hibiscus
Hibiscus 'Everest White'  - common rose mallow
Hibiscus 'Fantasia'  - hardy hibiscus
Hibiscus 'Kopper King'  - hardy hibiscus
Hibiscus laevis  - rose mallow
Hibiscus 'Lester Riegel'  - hardy hibiscus
Hibiscus 'Lord Baltimore'  - hardy hibiscus
Hibiscus 'Matterhorn'  - hardy hibiscus
Hibiscus moscheutos  - swamp mallow
Hibiscus moscheutos 'Luna Red'  - hardy hibiscus
Hibiscus moscheutos 'Who says'  - common rose mallow
Hibiscus 'Old Yella'  - hibiscus
Hibiscus 'Perfect Storm'  - hardy hibiscus
Hibiscus 'Pitter Patti'  - hardy hibiscus
Hibiscus 'Plum Crazy'  - hardy hibiscus
Hibiscus 'Pyrenees Pink'  - common rose mallow
Hibiscus 'Summer Storm'  - hardy hibiscus
Hibiscus 'Sweet Caroline'  - hardy hibiscus
Hibiscus 'Turn of the Century'  - hardy hibiscus
Hosta 'Abby'  - hosta
Hosta 'Big Daddy'  - hosta
Hosta 'Brim Cup'  - hosta
Hosta cathayana  - Chinese hosta
Hosta clausa  - hosta
Hosta 'Cody'  - hosta
Hosta 'Daybreak'  - hosta
Hosta 'Decorata'  - hosta
Hosta densa  - hosta
Hosta 'El Nino'  - hosta
Hosta elata  - hosta
Hosta 'Floradora'  - hosta
Hosta 'Fog Light'  - hosta
Hosta 'Francee'  - hosta
Hosta 'Gold Drop'  - hosta
Hosta 'Guacamole'  - hosta
Hosta hypoleuca  - hosta
Hosta 'Janet'  - hosta
Hosta 'Key West'  - hosta
Hosta 'King Tut'  - hosta
Hosta lancifolia  - narrow-leaved hosta
Hosta 'Liberty'  - hosta
Hosta longipes  - hosta
Hosta longissima  - hosta
Hosta 'Miss Ruby'  - hosta
Hosta 'Patriot'  - hosta
Hosta 'Pizzazz'  - hosta
Hosta plantaginea  - hosta
Hosta 'Ruffles'  - hosta
Hosta rupifraga  - hosta
Hosta 'Sagae'  - hosta
Hosta sieboldiana  - hosta
Hosta 'So Sweet'  - hosta
Hosta 'Spritzer'  - hosta
Hosta 'Stiletto'  - hosta
Hosta 'Tattoo'  - hosta
Hosta ventricosa  - hosta
Hosta venusta  - hosta
Hosta 'Wheee!'  - hosta
Hosta 'Wide Brim'  - hosta
Hosta 'Wolverine'  - hosta
Hosta 'Zounds'  - hosta
Hydrastis canadensis  - golden seal
Hydrocleys nymphoides  - water poppy
Hydrocotyle vulgaris  - pennywort
Hydrophyllum virginianum  - Virginia waterleaf
Hylotelephium 'Carl'  - stonecrop
Hylotelephium 'Maestro'  - stonecrop
Hylotelephium sieboldii  - October daphne
Hylotelephium spectabile  - hylotelephium
Hylotelephium telephium  - stonecrop
Hypericum perforatum  - common St. John's wort
Hypericum perforatum 'Topas'  - St. John's wort
Hypericum sphaerocarpum  - round fruited St. John's wort
Iliamna remota  - Kankakee mallow
Impatiens omeiana  - hardy impatiens
Impatiens SUNPATIENS SERIES  - New Guinea impatiens   ( POM )
Impatiens walleriana  - busy lizzy
Indigofera decora  - Chinese indigo
Inula britannica  - British yellowhead
Inula helenium  - elecampane
Iodanthus pinnatifidus  - purple rocket
Ionactis linariifolia  - stiff aster
Ipomoea batatas  - sweet potato
Ipomopsis rubra  - standing cypress
Iresine herbstii  - Herbst's bloodleaf
Iris 'Baby Sister'  - Siberian iris
Iris 'Bird Feeder'  - Siberian iris
Iris 'Black Gamecock'  - Louisiana iris
Iris 'Butter and Sugar'  - Siberian iris
Iris 'Caesar's Brother'  - Siberian iris   ( POM )
Iris 'Chilled Wine'  - Siberian iris
Iris 'Dance Ballerina Dance'  - Siberian iris
Iris 'Dewful'  - Siberian iris
Iris domestica  - blackberry lily
Iris domestica 'Freckle Face'  - blackberry lily
Iris 'Ego'  - Siberian iris
Iris 'Eric the Red'  - Siberian iris
Iris 'Flavescens'  - tall bearded iris
Iris 'Fourfold White'  - Siberian iris
Iris fulva  - copper iris
Iris fulva 'Lois Yellow'  - copper iris
Iris graminea  - iris
Iris 'Gull's Wing'  - Siberian iris
Iris 'Illini Charm'  - Siberian iris
Iris 'Immortality'  - tall bearded iris
Iris 'Lady of Quality'  - Siberian iris
Iris 'Lady Vanessa'  - Siberian iris
Iris 'Lavender Bounty'  - Siberian iris
Iris maackii  - iris
Iris missouriensis  - Rocky Mountain iris
Iris 'Orville Fay'  - Siberian iris
Iris 'Pink Haze'  - Siberian iris
Iris 'Pixie'  - iris
Iris 'Professor Neil'  - Louisiana iris
Iris pseudacorus  - yellow flag
Iris 'Quiet Shape'  - Siberian iris
Iris 'Rill'  - Siberian iris
Iris 'Ruffled Velvet'  - Siberian iris
Iris 'Sally Kerlin'  - Siberian iris
Iris 'Sky Wings'  - Siberian iris
Iris 'Sparkle'  - Siberian iris
Iris 'Steve Varner'  - Siberian iris
Iris tectorum  - roof iris
Iris 'Turn a Phrase'  - Siberian iris
Iris versicolor  - blue flag
Iris virginica  - southern blue flag
Iris virginica 'Contraband Girl'  - southern blue flag
Iris virginica 'Purple Fan'  - southern blue flag
Iris virginica var. shrevei  - southern blue flag
Iris wattii  - bamboo iris
Iris 'White Swirl'  - Siberian iris
Jacobaea maritima  - silver ragwort
Jeffersonia diphylla  - twinleaf
Justicia scheidweileri  - purple shrimp plant
Kalanchoe blossfeldiana  - kalanchoe
Kalimeris pinnatifida  - false aster
Kalimeris yomena  - kalimeris
Kirengeshoma koreana  - kirengeshoma
Kirengeshoma palmata  - yellow wax bells
Kitaibelia vitifolia  - Russian hibiscus
Knautia macedonica  - knautia
Knautia macedonica MELTON PASTELS  - Macedonia scabious
Kniphofia brachystachya  - red-hot poker
Kosteletzkya virginica  - seashore mallow
Lablab purpureus  - hyacinth bean   ( POM )
Lamium galeobdolon  - yellow archangel
Lamium maculatum 'Beedham's White'  - spotted deadnettle
Lamium maculatum 'Cosmopolitan'  - spotted deadnettle
Lamium maculatum 'Elisabeth de Haas'  - spotted deadnettle
Lamium maculatum 'White Nancy'  - spotted deadnettle
Lamprocapnos spectabilis  - bleeding heart
Lathyrus vernus  - spring vetch
Leonurus cardiaca  - motherwort
Leptinella squalida  - brass buttons
Lespedeza capitata  - bush clover
Leucanthemella serotina  - leucanthemella
Leucanthemum 'Belgian Lace'  - shasta daisy
Leucanthemum 'Macaroon'  - shasta daisy
Leucanthemum 'Real Charmer'  - shasta daisy
Leucanthemum × superbum  - shasta daisy
Leucanthemum × superbum 'Becky'  - shasta daisy   ( POM )
Leucosceptrum japonicum 'Golden Angel'  - Japanese shrub mint
Liatris cylindracea  - slender blazing star
Liatris ligulistylis  - blazing star
Liatris ligulistylis 'Monarch'  - button snake root
Liatris microcephala  - smallhead blazing star
Liatris mucronata  - narrow-leaved gayfeather
Liatris pycnostachya  - prairie blazing star
Liatris scariosa  - blazing star
Liatris scariosa var. nieuwlandii  - eastern blazingstar
Liatris spicata  - blazing star
Liatris spicata 'Kobold'  - blazing star
Limnocharis flava  - yellow velvetleaf
Limonium platyphyllum  - sea lavender
Limonium sinuatum  - statice
Linaria purpurea  - toadflax
Linum perenne 'Appar'  - perennial flax
Liriope muscari  - big blue lilyturf
Liriope muscari 'Okina'  - lily turf
Liriope muscari 'Royal Purple'  - lily turf   ( POM )
Liriope spicata  - creeping liriope
Lobelia cardinalis  - cardinal flower   ( POM )
Lobelia 'La Fresco'  - lobelia
Lobelia siphilitica  - blue cardinal flower
Lobelia siphilitica 'Lilac Candles'  - great blue cardinal flower
Lobelia × speciosa  - lobelia
Lobularia 'Inlbusnopr' SNOW PRINCESS  - sweet alyssum   ( POM )
Lotus corniculatus 'Pleniflorus'  - bird's foot trefoil
Lunaria annua  - annual honesty
Lunaria rediviva  - perennial honesty
Lychnis coronaria  - catchfly
Lychnis fulgens  - catchfly
Lychnis viscaria  - clammy campion
Lysichiton camtschatcensis  - skunk cabbage
Lysimachia congestiflora  - golden globes loosestrife
Macleaya cordata  - plume poppy
Maianthemum henryi  - false Solomon's seal
Malva sylvestris  - high mallow
Manfreda virginica  - American agave
Maranta leuconeura  - prayer plant
Marshallia caespitosa  - Barbara's buttons
Marshallia grandiflora  - Barbara's buttons
Marshallia mohrii  - Mohr's Barbara's-buttons
Matthiola incana  - brompton stock
Mazus reptans  - mazus   ( POM )
Medeola virginiana  - Indian cucumber root
Meehania cordata  - Meehan's mint
Melanthium virginicum  - bunchflower   ( POM )
Melissa officinalis  - lemon balm
Mentha requienii  - Corsican mint
Menyanthes trifoliata  - bog bean
Mesembryanthemum cordifolium  - heartleaf iceplant
Mimosa quadrivalvis  - sensitive brier
Mimulus alatus  - winged monkey flower
Mimulus ringens  - Allegheny monkey flower
Mirabilis jalapa  - marvel of Peru
Monarda bradburiana  - eastern beebalm   ( POM )
Monarda 'Claire Grace'  - wild bergamot
Monarda 'Mojo'  - bee balm
Monarda 'Peter's Purple'  - wild bergamot
Monarda 'Petite Delight'  - wild bergamot
Monarda 'Petite Red Supreme'  - wild bergamot
Monarda 'Petite Wonder'  - wild bergamot
Monarda 'Pink Supreme'  - wild bergamot
Mukdenia rossii  - mukdenia
Myosotis scorpioides  - true forget-me-not
Myosotis sylvatica  - woodland forget-me-not
Myrrhis odorata  - sweet cicely
Napaea dioica  - glade mallow
Nelumbo lutea  - American lotus
Nelumbo 'Momo Botan'  - sacred lotus
Nelumbo nucifera  - sacred lotus
Nepeta 'Blue Dragon'  - catmint
Nepeta cataria  - catnip
Nepeta grossheimii  - nepeta
Nepeta 'Longipes'  - catmint
Nepeta racemosa  - cat mint
Nepeta racemosa 'Blue Wonder'  - nepeta   ( POM )
Nepeta racemosa 'Walker's Low'  - catmint   ( POM )
Nepeta subsessilis  - nepeta
Nicotiana alata  - flowering tobacco
Nicotiana sylvestris  - tobacco plant   ( POM )
Nipponanthemum nipponicum  - Nippon daisy
Nuphar lutea  - yellow pond lily
Nymphaea 'Comanche'  - hardy water lily
Nymphaea 'James Brydon'  - hardy water lily
Nymphaea 'Marliacea Chromatella'  - hardy water lily
Nymphaea 'Pygmaea Helvola'  - hardy water lily
Nymphaea 'Sunny Pink'  - hardy water lily
Nymphoides peltata  - yellow floating heart
Oenanthe aquatica  - fine-leaved water dropwort
Oenothera 'Innoeno131' LEMON DROP  - evening primrose
Oenothera 'Lemon Sunset'  - evening primrose
Oenothera macrocarpa  - Missouri evening primrose
Oenothera macrocarpa 'Dwarf Silver'  - dwarf evening primrose
Oenothera pilosella  - evening primrose
Oenothera 'Shimmer'  - evening primrose
Oenothera speciosa  - white evening primrose
Oenothera speciosa 'Rosea'  - white evening primrose
Onosmodium molle  - false gromwell
Opuntia compressa  - prickly-pear
Opuntia humifusa  - prickly-pear
Opuntia macrorhiza  - plains prickly pear
Origanum dictamnus  - dittany of Crete
Origanum 'Kent Beauty'  - oregano   ( POM )
Origanum laevigatum 'Herrenhausen'  - ornamental oregano
Origanum libanoticum  - marjoram
Origanum majorana  - sweet marjoram
Origanum majorana 'Aurea'  - golden oregano
Origanum syriacum  - bible hyssop
Origanum vulgare  - oregano
Origanum vulgare subsp. gracile  - Russian oregano
Orontium aquaticum  - golden club
Orostachys aggregata  - orostachys
Orostachys boehmeri  - duncecap
Osmorhiza longistylis  - sweet cicely
Othonna capensis  - little pickles
Oxalis violacea  - violet wood sorrel
Pachysandra procumbens  - Allegheny spurge
Pachysandra terminalis  - Japanese pachysandra
Pachysandra terminalis 'Green Carpet'  - Japanese pachysandra
Pachysandra terminalis 'Green Sheen'  - Japanese pachysandra
Panax quinquefolius  - American ginseng
× Pardancanda 'Sangria'  - candy lily
Parthenium hispidum  - American feverfew
Parthenium integrifolium  - wild quinine
Patrinia gibbosa  - patrinia
Patrinia villosa  - patrinia
Pavonia cymbalaria  - pavonia
Pedicularis canadensis  - common lousewort
Pelargonium × domesticum  - regal geranium
Pelargonium × hortorum  - zonal geranium
Pelargonium (scented-leaved group)  - scented-leaved geranium
Pellionia repens  - trailing watermelon begonia
Peltoboykinia watanabei  - peltoboykinia
Penstemon caespitosus  - beardtongue
Penstemon campanulatus  - bellflower beardtongue
Penstemon canescens  - beardtongue
Penstemon cobaea  - dew flower
Penstemon grandiflorus  - large beardtongue
Penstemon pallidus  - pale beardtongue
Penstemon tubaeflorus  - White wand beardtongue
Pentas lanceolata  - Egyptian star flower   ( POM )
Peperomia argyreia  - watermelon peperomia
Peperomia caperata  - emerald ripple pepper
Peperomia 'Hope'  - peperomia
Peperomia obtusifolia  - baby rubber plant
Perovskia atriplicifolia  - Russian sage   ( POM )
Perovskia 'Blue Spire'  - perovskia
Perovskia 'Filigran'  - Russian sage
Perovskia 'Longin'  - Russian sage
Petrorhagia saxifraga  - petrorhagia
Petunia (group)  - petunia
Phedimus ellacombianus  - stonecrop
Phedimus kamtschaticus  - Russian stonecrop
Phemeranthus calycinus  - fameflower
Philodendron 'Winterbourn' XANADU  - philodendron   ( POM )
Phlomis russeliana  - turkish sage
Phlox stolonifera  - creeping phlox
Phormium 'Jester'  - New Zealand flax
Phormium tenax  - New Zealand flax
Phuopsis stylosa  - large-styled crosswort
Physalis ixocarpa  - tomatillo
Phytolacca americana  - pokeweed
Pilea cadierei  - aluminum plant
Pilea involucrata  - friendship plant
Pilea microphylla  - artillery plant
Pimpinella major  - greater burnet
Pimpinella major 'Rosea'  - greater burnet
Pinellia tripartita  - green dragon
Platycodon grandiflorus  - balloon flower
Plectranthus australis  - Swedish ivy
Plectranthus strigosus  - Swedish ivy
Poliomintha longiflora  - rosemary mint
Pollia japonica  - pollia
Polygonatum biflorum  - Solomon's seal
Polygonatum biflorum var. commutatum  - giant Solomon's seal
Polygonatum filipes  - slender stalk Solomon's seal
Polygonatum humile  - dwarf Solomon's seal
Polygonatum odoratum  - Solomon's seal
Polygonatum odoratum 'Byakko'  - Solomon's seal
Polygonatum 'Prince Charming'  - Solomon's seal
Polymnia canadensis  - small-flowered leaf cup
Porteranthus trifoliatus  - Indian physic
Portulaca oleracea RIO SERIES  - purslane   ( POM )
Potentilla alba  - cinquefoil
Potentilla anserina  - silkweed
Potentilla argentea  - silvery cinquefoil
Potentilla atrosanguinea  - cinquefoil
Potentilla erecta  - erect cinquefoil
Potentilla 'Flamenco'  - cinquefoil
Potentilla gracilis  - cinquefoil
Potentilla neumanniana  - cinquefoil
Potentilla recta  - sulphur cinquefoil
Potentilla recta 'Warrenii'  - sulphur cinquefoil
Potentilla rupestris  - rock cinquefoil
Pratia angulata  - pratia
Primula 'Alejandra'  - primrose
Primula elatior  - oxlip
Primula 'Juanita'  - primula
Primula kisoana  - hardy primrose
Primula × pubescens  - primrose
Primula veris  - cowslip
Primula vialii  - primula
Primula 'Wanda'  - pruhonicensis hybrid primula
Primula 'Wanda Kay'  - primula
Psephellus pulcherrimus  - psephellus
Pulmonaria longifolia  - lungwort
Pulmonaria 'Majesté'  - lungwort
Pulmonaria officinalis  - common lungwort
Pulmonaria rubra  - pulmonaria
Pulmonaria saccharata  - Bethlehem sage
Pulmonaria 'Spilled Milk'  - Bethlehem sage
Pulsatilla halleri  - Haller's pasque flower
Pulsatilla patens  - eastern pasqueflower
Pulsatilla vulgaris  - pasque flower
Pulsatilla vulgaris 'Alba'  - pasque flower
Pycnanthemum incanum  - mountain mint
Pycnanthemum muticum  - blunt mountainmint   ( POM )
Pycnanthemum pilosum  - American mountain mint
Pycnanthemum setosum  - mountain mint
Pycnanthemum tenuifolium  - slender mountain mint
Pycnanthemum tenuifolium 'Cat Springs'  - slender mountain mint
Pycnanthemum virginianum  - American mountain mint
Rehmannia elata  - rehmannia
Rehmannia glutinosa  - adhesive rehmannia
Rheum australe  - red-veined pie plant
Rheum palmatum  - Chinese rhubarb
Ricinus communis  - castor bean
Rosularia platyphylla  - rosularia
Rudbeckia 'American Gold Rush'  - black-eyed Susan
Rudbeckia fulgida  - orange coneflower
Rudbeckia fulgida 'City Garden'  - black-eyed Susan
Rudbeckia fulgida 'Little Goldstar'  -  black-eyed Susan
Rudbeckia fulgida var. umbrosa  - Appalachian black-eyed Susan
Rudbeckia 'Glitters Like Gold'  - black-eyed Susan
Rudbeckia 'Herbstsonne'  - black-eyed Susan
Rudbeckia hirta  - black-eyed Susan
Rudbeckia hirta 'Autumn Colors'  - black-eyed Susan
Rudbeckia hirta 'Cappuccino'  - black-eyed Susan
Rudbeckia hirta 'Cherry Brandy'  - black-eyed Susan
Rudbeckia hirta 'Indian Summer'  - black-eyed Susan   ( POM )
Rudbeckia hirta 'Irish Spring'  - black-eyed Susan
Rudbeckia hirta 'Moreno'  - black-eyed Susan
Rudbeckia hirta 'Prairie Sun'  - black-eyed Susan   ( POM )
Rudbeckia maxima  - large coneflower   ( POM )
Rudbeckia maxima 'Golda Emanis'  - large coneflower
Rudbeckia missouriensis  - Missouri coneflower
Rudbeckia subtomentosa  - sweet coneflower
Rudbeckia 'Summerblaze'  - coneflower
Rudbeckia triloba  - brown-eyed Susan
Ruellia geminiflora  - ruellia
Ruellia strepens  - wild petunia
Rumex acetosa  - sorrel
Rumex sanguineus  - red-veined dock
Rumex sanguineus var. sanguineus  - red-veined dock
Ruschia pulvinaris  - shrubby ice plant
Sabatia angularis  - rose gentian
Sabatia kennedyana  - Plymouth rose gentian
Sagittaria graminea  - grassy arrowhead
Salvia argentea  - silver sage
Salvia argentea 'Artemis'  - silver sage
Salvia azurea  - blue sage
Salvia azurea 'Nekan'  - blue sage
Salvia candelabrum  - candelabrum sage
Salvia elegans  - pineapple sage
Salvia elegans 'Golden Delicious'  - pineapple sage   ( POM )
Salvia farinacea  - mealycup sage
Salvia farinacea 'Victoria Blue'  - mealycup sage   ( POM )
Salvia greggii 'Radio Red'  - autumn sage
Salvia guaranitica  - anise-scented sage
Salvia guaranitica 'Black and Blue'  - anise-scented sage   ( POM )
Salvia holwayi  - sage
Salvia koyamae  - sage
Salvia leucantha  - Mexican bush sage
Salvia nemorosa  - sage
Salvia nemorosa 'Wesuwe'  - meadow sage   ( POM )
Salvia penstemonoides  - big red sage
Salvia pratensis  - meadow sage
Salvia splendens  - scarlet sage
Salvia verticillata  - lilac sage
Sanguisorba minor  - burnet
Sanguisorba officinalis  - greater burnet
Sanicula caerulescens  - blue sanicle
Sansevieria cylindrica  - bowstring hemp
Sansevieria 'Fernwood Mikado'  - mother-in-law's tongue
Sansevieria kirkii 'Silver Blue'  - mother-in-law's tongue
Sansevieria masoniana  - Mason's Congo sansevieria
Sansevieria patens  - snake plant
Sansevieria 'Starfish'  - mother-in-law's tongue
Sansevieria suffruticosa  - bowstring hemp
Sansevieria trifasciata  - viper's bowstring hemp
Sansevieria trifasciata 'Black Coral'  - mother-in-law's tongue
Sansevieria trifasciata 'Black Robusta'  - mother-in-law's tongue
Sansevieria trifasciata 'Black Star'  - mother-in-law's tongue
Sansevieria trifasciata 'Dwarf Laurentii'  - mother-in-law's tongue
Sansevieria trifasciata 'Gold Flame'  - mother-in-law's tongue
Saruma henryi  - upright wild ginger
Satureja spicigera  - creeping savory
Saururus cernuus  - lizard's tail
Saururus chinensis  - lizard's tail
Scabiosa 'Butterfly Blue'  - pincushion flower   ( POM )
Scabiosa caucasica  - pincushion flower
Scabiosa caucasica 'Fama'  - pincushion flower
Scabiosa caucasica 'Kompliment'  - pincushion flower
Scabiosa 'Fama White'  - pincushion flower
Scabiosa 'Giant Blue'  - pincushion flower
Scabiosa 'Grand Stone'  - pincushion flower
Scabiosa japonica 'Blue Diamonds'  - pincushion flower
Scabiosa 'Pink Mist'  - pincushion flower
Scabiosa superba 'Mongolian Mist'  - pincushion flower
Scabiosa 'Ultra Violet'  - pincushion flower
Scabiosa 'Vivid Violet'  - pincushion flower
Scaevola aemula  - fan flower
Scaevola aemula 'Blue Wonder'  - fan flower   ( POM )
Schaueria flavicoma  - schavleria
Scutellaria alpina  - Alpine skullcap
Scutellaria incana  - downy skullcap
Scutellaria lateriflora  - mad-dog scullcap
Scutellaria ovata  - heart-leaved skullcap
× Sedoro 'Blue Elf'  - stonecrop
Sedum acre  - moss stonecrop
Sedum 'African Sunset'  - stonecrop
Sedum aizoon  - stonecrop
Sedum album  - white stonecrop
Sedum album 'Coral Carpet'  - white stonecrop
Sedum album 'Orange Ice'  - white stonecrop
Sedum 'Blue Spruce'  - stonecrop
Sedum 'Chocolate Drop'  - stonecrop
Sedum confusum  - lesser Mexican stonecrop
Sedum 'Cutting Edge'  - stonecrop
Sedum 'Dazzleberry'  - stonecrop
Sedum 'Firecracker'  - stonecrop
Sedum 'Garnet Brocade'  - stonecrop
Sedum 'Hopewell'  - stonecrop
Sedum LEMON CORAL  - stonecrop
Sedum 'Lime Twister'  - stonecrop
Sedum 'Lime Zinger'  - stonecrop
Sedum lineare  - stonecrop
Sedum makinoi 'Ogon'  - stonecrop
Sedum 'Mr. Goodbud'  - autumn stonecrop
Sedum 'Peace and Joy'  - stonecrop
Sedum 'Pillow Talk'  - stonecrop
Sedum 'Plum Perfection'  - stonecrop
Sedum pulchellum  - widow's cross
Sedum 'Purple Emperor'  - stonecrop
Sedum 'Rock Star'  - stonecrop
Sedum 'Rosy Glow'  - stonecrop
Sedum rupestre  - stonecrop
Sedum rupestre 'Angelina'  - stonecrop   ( POM )
Sedum sexangulare  - tasteless stonecrop
Sedum 'Soft Cloud'  - stonecrop
Sedum spurium  - Caucasian stonecrop
Sedum spurium 'Album Superbum'  - Caucasian stonecrop
Sedum spurium 'Bronze Carpet'  - Caucasian stonecrop
Sedum spurium 'Fuldaglut'  - Caucasian stonecrop
Sedum spurium 'John Creech'  - Caucasian stonecrop
Sedum spurium 'Red Carpet'  - Caucasian stonecrop
Sedum spurium 'Tricolor'  - Caucasian stonecrop
Sedum spurium 'Voodoo'  - stonecrop
Sedum ternatum  - three-leaved stonecrop
Sedum ternatum 'Alba'  - three-leaved stonecrop
Sedum 'Thundercloud'  - stonecrop
Sedum 'Touchdown Teak'  - stonecrop
Sedum 'Twinkling Star'  - stonecrop
Sempervivum 'Black'  - hens and chicks
Sempervivum 'King George'  - hens and chicks
Sempervivum tectorum  - house leek
Senna marilandica  - wild senna
Senna obtusifolia  - java-bean
Seseli gummiferum  - moon carrot
Sidalcea 'Little Princess'  - checkerbloom
Sidalcea 'Party Girl'  - prairie mallow
Silene flos-cuculi  - ragged robin
Silphium gracile  - slender rosinweed
Silphium integrifolium  - rosinweed
Silphium laciniatum  - compass plant   ( POM )
Silphium perfoliatum  - cup plant
Silphium pinnatifidum  - Tansy Rosinweed
Silphium terebinthinaceum  - prairie dock
Sisymbrium luteum  - sisymbrium
Sisyrinchium bellum 'Rocky Point'  - Californian blue-eyed grass
Sisyrinchium campestre  - prairie blue-eyed grass
Solanum mammosum  - nipplefruit
Solidago caesia  - blue stem goldenrod
Solidago canadensis  - Canadian goldenrod
Solidago drummondii  - goldenrod
Solidago 'Early Bird'  - goldenrod
Solidago flexicaulis  - broad leaf goldenrod
Solidago gattingeri  - goldenrod
Solidago gigantea  - early goldenrod
Solidago hispida  - goldenrod
Solidago juncea  - early goldenrod
Solidago 'Leraft'  - goldenrod
Solidago nemoralis  - old field goldenrod
Solidago odora  - sweet goldenrod
Solidago ouachitensis  - Ouachita Mountain goldenrod
Solidago 'Peter Pan'  - goldenrod
Solidago ptarmicoides  - prairie aster
Solidago riddellii  - Riddell's goldenrod
Solidago rugosa  - rough goldenrod
Solidago rugosa 'Fireworks'  - rough goldenrod   ( POM )
Solidago shortii  - short's goldenrod
Solidago shortii 'Solar Cascade'  - short's goldenrod
Solidago stricta  - goldenrod
Solidago uliginosa  - bog goldenrod
Solidago ulmifolia  - elm-leaved goldenrod
Spathiphyllum (group)  - peace lily
Spigelia marilandica  - Indian pink
Stachys byzantina  - lambs' ears
Stachys byzantina 'Big Ears'  - lamb's ear   ( POM )
Stachys lavandulifolia  - lamb's ears
Stachys macrantha  - big betony
Stachys macrantha 'Superba'  - big betony   ( POM )
Stachys maxima  - betony
Stachys minor  - little betony
Stachys officinalis  - bishop's wort
Stachys spathulata  - betony   ( POM )
Stenaria nigricans  - diamondflowers
Stokesia laevis  - Stokes' aster
Stokesia laevis 'Alba'  - Stokes' aster
Stokesia laevis 'Blue Danube'  - Stokes' aster
Stokesia laevis 'Colorwheel'  - Stokes' aster
Stokesia laevis 'Divinity'  - Stokes' aster
Stokesia laevis 'Mel's Blue'  - Stokes' aster
Stokesia laevis 'Peach Melba'  - Stokes' aster
Stokesia laevis 'Silver Moon'  - Stokes' aster
Stokesia laevis 'Wyoming'  - Stokes' aster
Stromanthe sanguinea  - stromanthe
Stylophorum lasiocarpum  - stylophorum
Symphyotrichum cordifolium  - blue wood aster
Symphyotrichum drummondii  - Drummond aster
Symphyotrichum ericoides  - heath aster
Symphyotrichum laeve  - smooth aster
Symphyotrichum lateriflorum  - white woodland aster
Symphyotrichum novi-belgii  - New York aster
Symphyotrichum oolentangiense  - skyblue aster
Symphyotrichum patens  - spreading aster
Symphyotrichum pilosum  - hairy aster
Symphyotrichum puniceum  - swamp aster
Symphyotrichum sericeum  - silky aster
Symphyotrichum turbinellum  - prairie aster
Symphyotrichum 'Wood's Blue'  - michaelmas daisy
Symplocarpus foetidus  - skunk cabbage
Syneilesis aconitifolia  - shredded umbrella plant
Syneilesis palmata  - syneilesis
Tacca leontopetaloides  - batflower
Tanacetum coccineum  - painted daisy
Tanacetum vulgare  - common tansy
Telekia speciosa  - ox-eye daisy
Tellima grandiflora  - fringe cup
Tephrosia virginiana  - goat's rue
Thalia dealbata  - thalia
Thalictrum flavum 'Illuminator'  - yellow meadow rue
Thalictrum flavum subsp. flavum  - yellow meadow rue
Thalictrum flavum subsp. glaucum  - yellow meadow rue
Thalictrum foetidum  - yellow meadow rue
Thalictrum kiusianum  - meadow rue
Thalictrum pubescens  - thalictrum
Thalictrum rochebruneanum  - meadow rue   ( POM )
Thaspium trifoliatum  - purple meadow parsnip
Thermopsis villosa  - Carolina lupine
Thymophylla tenuiloba  - Dahlberg daisy   ( POM )
Thymus × citriodorus  - lemon thyme
Thymus (Coccineus Group)  - wild thyme
Thymus herba-barona  - caraway thyme
Thymus praecox  - thyme
Thymus pseudolanuginosus  - woolly thyme
Thymus pulegioides 'Foxley'  - broad-leaved thyme
Thymus serpyllum  - mother of thyme
Thymus serpyllum 'Elfin'  - wild thyme
Thymus vulgaris  - thyme
Tiarella 'Black Velvet'  - foam flower
Tiarella cordifolia  - foam flower
Tiarella 'Crow Feather'  - foam flower
Tiarella 'Cygnet'  - foam flower
Tiarella 'Dark Star'  - foam flower
Tiarella 'Eco Eyed Glossy'  - foam flower
Tiarella 'Filigree Lace'  - foam flower
Tiarella 'Heronswood Mist'  - foam flower
Tiarella 'Inkblot'  - foam flower
Tiarella 'Iron Butterfly'  - foam flower
Tiarella 'Lacquer Leaf'  - foam flower
Tiarella 'Laird of Skye'  - foam flower
Tiarella 'Ninja'  - foam flower
Tiarella 'Pacific Crest'  - foam flower
Tiarella 'Pink Brushes'  - foam flower
Tiarella 'Pink Skyrocket'  - foam flower
Tiarella 'Skeleton Key'  - foam flower
Tiarella 'Spring Symphony'  - foam flower
Tiarella 'Sugar and Spice'  - foam flower
Tiarella 'Sunset Ridge'  - foam flower
Tiarella 'Tiger Stripe'  - false mitrewort
Trachystemon orientalis  - Early-flowering borage
Tradescantia fluminensis  - small-leaf spiderwort
Tradescantia pallida 'Purpurea'  - spider lily   ( POM )
Tradescantia spathacea  - boat lily
Tradescantia spathacea 'Vittata'  - Moses-in-a-basket   ( POM )
Tradescantia zebrina  - inch plant
Trautvetteria caroliniensis  - false bugbane
Tricyrtis 'Blue Wonder'  - toad lily
Tricyrtis 'Empress'  - toad lily
Tricyrtis formosana  - toad lily   ( POM )
Tricyrtis hirta  - Japanese toad lily
Tricyrtis 'Kohaku'  - toad lily
Tricyrtis 'Lemon Lime'  - toad lily
Tricyrtis macrantha  - toad lily
Tricyrtis macropoda  - toad lily
Tricyrtis 'Sinonome'  - toad lily
Tricyrtis 'Taipei Silk'  - toad lily
Tricyrtis 'Tojen'  - toad lily
Trillium cuneatum  - little sweet Betsy
Trollius × cultorum  - globe flower
Tulbaghia violacea  - society garlic
Typha minima  - bullrush
Uvularia grandiflora  - large-flowered bellwort
Vancouveria hexandra  - American barrenwort
Veratrum nigrum  - black false hellebore
Verbascum chaixii  - nettle-leaved mullein
Verbascum chaixii 'Album'  - nettle-leaved mullein
Verbascum chaixii 'Sixteen Candles'  - nettle-leaved mullein
Verbascum 'Honey Dijon'  - verbascum
Verbascum 'Jackie'  - verbascum
Verbascum pyramidatum  - verbascum
Verbena 'Annie'  - verbena
Verbena bonariensis  - tall verbena   ( POM )
Verbena hastata  - American blue vervain
Verbena × hybrida  - garden verbena
Verbena 'Imagination'  - verbena   ( POM )
Verbena stricta  - hoary vervain
Verbesina helianthoides  - crown beard
Vernonia arkansana  - great ironweed
Vernonia baldwinii  - western ironweed
Vernonia fasciculata  - prairie ironweed
Vernonia gigantea  - giant ironweed
Vernonia missurica  - ironweed
Vernonia noveboracensis  - New York ironweed
Veronica austriaca  - large speedwell
Veronica cinerea  - ash-colored speedwell
Veronica 'Eveline'  - speedwell
Veronica 'First Love'  - speedwell
Veronica 'Foxy Lady'  - speedwell
Veronica gentianoides  - Gentian speedwell
Veronica gentianoides 'Alba'  - Gentian speedwell
Veronica gentianoides 'Variegata'  - Gentian speedwell
Veronica 'Heraud'  - speedwell
Veronica 'Hocus Pocus'  - speedwell
Veronica liwanensis  - speedwell
Veronica longifolia 'Blue John'  - long leaf speedwell
Veronica 'Midnight'  - speedwell
Veronica peduncularis  - speedwell
Veronica 'Pink Damask'  - speedwell
Veronica prostrata  - prostrate speedwell
Veronica prostrata 'Buttercup'  - prostrate speedwell
Veronica prostrata 'Nestor'  - prostrate speedwell
Veronica prostrata 'Trehane'  - prostrate speedwell
Veronica 'Purpleicious'  - spiked speedwell
Veronica repens 'Sunshine'  - creeping speedwell
Veronica spicata  - spiked speedwell
Veronica spicata 'Blue Bouquet'  - spiked speedwell
Veronica spicata 'Blue Charm'  - spiked speedwell
Veronica spicata 'Icicle'  - spiked speedwell
Veronica spicata 'Minuet'  - spiked speedwell
Veronica spicata 'Nana'  - spiked speedwell
Veronica spicata 'Pavane'  - spiked speedwell
Veronica spicata subsp. incana  - silver speedwell
Veronica 'Spike'  - spike speedwell
Veronicastrum sibiricum  - Culver's root
Veronicastrum virginicum  - Culver's root
Vinca minor 'Honeydew'  - lesser periwinkle
Viola blanda  - sweet white violet
Viola 'Dancing Geisha'  - fanleaf violet
Viola 'Emma'  - violet
Viola 'Etain'  - violet
Viola 'Heartthrob'  - violet
Viola labradorica  - Labrador violet
Viola 'Laura'  - violet
Viola pedatifida  - larkspur violet
Viola pubescens var. eriocarpa  - smooth yellow violet
Viola 'Red Giant'  - violet
Viola rotundifolia  - eastern round-leaved violet
Waldsteinia fragarioides  - barren strawberry
Waldsteinia geoides  - barren strawberry
Waldsteinia lobata  - piedmont barren strawberry
Waldsteinia ternata  - waldsteinia
Xanthosoma 'Lime Zinger'  - elephant's ear   ( POM )
Xerochrysum bracteatum  - everlasting flower
Ypsilandra thibetica  - Tibetan ypsilandra
Zamioculcas zamiifolia 'Raven'  - ZZ plant   ( POM )
Zauschneria 'Orange Carpet'  - hummingbird's trumpet
Return to Search/Clear Search Parameters