If you have a large area to cover and are looking for a low maintenance option for your butterfly garden, then natives are the way to go. The list below is for Missouri natives. If you’re not sure whether a plant is a native or not, there’s a complete list at the bottom of the page.
GrowNative.org has a nice list on their website.
Grow Native Resource Guide is available to download or view online.
Another great list and pictures of many Missouri plants is available at
http://missouriplants.com/index.html
H = Host plant; N = Nectar source ; P = Perennial; A
= Annual; B=Biennial –
| Plants | Common Name/Variety | Code | Butterfly | Notes |
| Amorpha canescens | Lead plant | HNP | Dogface | |
| Amsonia illustris | Shining Blue Star | HNP | Snowberry Clearwing Moth | |
| Anaphalis margaritacea | Pearly Everlasting | HP | Painted and American Lady | Excellent host plant in spring+ pretty flowers in the fall. I’ve had this die out the last couple of years. |
| Antennaria | Pussy Toes | HP | Painted Lady + American lady | Low growing |
| Aristolochia Durior | Pipevine | HP | Pipevine Swallowtail | Needs something to climb on. I grow mine in a large pot. |
| Asclepias Incarnata | Swamp Milkweed | HNP | Monarch | Will grow under most any condition. |
| Asclepias purpurescens | Slow Grower. My plant in a pot with half day sun is MUCH better than the one I put in the soil and more sun. | |||
| Asclepias Speciosa | Showy Milkweed | HNP | Monarch | |
| Asclepias sullivantii | Prairie Milkweed | HN | Monarch | It supposedly is less aggressive than common milkweed. |
| Asclepias syriaca – | Common Milkweed.. | HNP | Monarch | In the home garden with good soil, it is too invasive. It will grow in a large pot, but it will try to escape out the drain hole. |
| Asclepias Tuberosa – | Butterfly Weed | HNP | Monarch | Great plant ! |
| Asimina triloba | Paw Paw Tree | HP | Zebra Swallowtail | This will spread. |
| Aster – New England | HNP | Pearl Crescent | The best fall nectar plant. There are different varieties. My butterflies prefer the purplish flower to others. | |
| Aster cordifolius | Heat-leaved Aster | HNP | Pearl Crescent | |
| Aster drummondii | Drummond Aster | HNP | Pearl Crescent | |
| Aster dumosus-
Wood’s Pink |
16″ tall – 2007 | |||
| Aster laevis | Smooth Aster | HNP | Pearl Crescent | |
| Aster oblongifolius | Aromastic Aster | HNP | Pearl Crescent | Fall bloomer |
| Aster oolentangiensis | Sky Blue Aster | HNP | Pearl Crescent | |
| Aster paludosus | Prarie Aster | HNP | Pearl Crescent | Fall bloomer – DIED |
| Aster patens | Purple Daisy | NP | Doing Great | |
| Aster puniceus var firmus | Swamp Aster | HNP | Pearl Crescent | Fall bloomer |
| Baptisia – Twilight Prairie Blues | H | Wild Indigo Dusky Wing | This is my 3rd try | |
| Blephilia ciliata | Ohio Horse Mint | NP | Died out 2007 | |
| Carex muskingumensis | Palm Sedge | H | Dun Skipper, Dion Skipper | Great in 2008 |
| Carex stricta | Tussock Sedge | H | Dun Skipper, Dion Skipper | Great in 2008 – all of the grasses have done well, but take up too much space and I never saw in egg laying. |
| Ceanothus americanus | New Jersey Tea | HNP | Spring Azure lays eggs on the unopened flower buds + the Mottled Dusky wing uses it as a host plant. | |
| Celtis occidentalis | Hackberry Tree | HP | Hackberry, Question mark, Snout, Mourning Cloak | 2006-Snout laying eggs on this. |
| Cephalanthus occidentalis | Buttonbush | NP | ||
| Cercis canadensis | Redbud Tree | HNP | Henry’s Elfin | Nectar plant in early spring |
| Chamaecrista fasciculata | Partridge Pea | HA | Little Yellow + Cloudless Sulphur | It will reseed itself. |
| Chasmanthium latifolium | Northern Sea Oats | H | Pepper & salt skipper butterfly, Road Side Skipper,Northern Pearly-Eye | Family: Poaceae May be invasive !Great in 2008 |
| Chelone obliqua | Rose Turtlehead | HP | Baltimore Checkerspot | |
| Cimicifuga | Black Snakeroot or Bugbane | NP | 6′ high shrub –
Died out after 2 months |
|
| Coreopsis – native varieties | Coreopsis | NP | Test for 2005 – 20″ | |
| Dalea spp | Prairie clover | |||
| Dogwood | Tree | HP | Spring Azure | Tree |
| Echinacea – all varities | Purple Coneflower | NP | The birds also like the seeds in the fall. does well in shade. | |
| Eryngium yuccifolium | Rattlesnake Master | NP | notes | |
| Eupatorium coelestinum | Wild Ageratum | NA | Reseeds itself – with a little help. | |
| Eupatorium purpureum | Joe Pye Weed | NP | Tall | |
| Eupatorium serotinum | NP | Too tall and gangly for my garden.. | ||
| Glandularia canadensis | Rose Verbena | NP | A good nectar plant for smallbutterflies. but it keeps dying out over the winter. | |
| Helianthus spp | Sunflower | N | Can be very tall | |
| Helenium | N | |||
| Heliopsis helianthoides | Oxeye Sunflower | HP | Can easily get 5 foot tall.Trim as necessary. Goldfinch eat these flowers. | |
| Hibiscus lasiocarpos | Rose Mallow | HP | Gray Hairstreak | |
| Humulus | Hop Vine | HP | Question Mark, Comma | |
| Liatris aspera | Rough Blazing Star | NP | A good fall bloomer. Birds may eat your seed. | |
| Liatris ligulistylis | Meadow Blazingstar | NP | Slow Grower. | |
| Liatris mucronata | Bottlebrush Blazing Star | NP | ||
| Liatris pycnostachya | Prairie Blazingstar | NP | Tall and needs support. Pretty good. | |
| Liatris scariosa | Eastern Blazing Star | NP | Excellent September bloomer. Monarchs love it. | |
| Liatris spicata | Blazing Star | NP | Not my favorite. | |
| Liatris spicata alba | Blazing Star – White | NP | Died out | |
| Liatris squarrosa | Scaly Blazing Star | |||
| Lindera benzoin | Spicebush | HP | Spicebush Swallowtail | Look for folded over or cut leaves…the caterpillar is inside. |
| Liriodendron tulipfera | Tulip Poplar Tree | HP | Tiger Swallowtail | |
| Lobelia cardinalis | Cardinal flower | N | Needs a wet area for best results | |
| Lonicera | N, H | It’s in the garden more for hummingbirds than butterflies. host for Clearwing HB. | ||
| Ludwigia alternifolia | Seedbox | HP | Buckeye | x |
| Mertensia virginica | Virginia bluebells | NP | Early spring flower | |
| Panicum virgatum | Switch grass | H | Delaware Skiper | Great in 2008 |
| Monarda spp | NP | |||
| Penstemon spp | HNP | Buckeye | ||
| Penstemon….palmeri | HNP | Buckeye | ||
| Petalostemon/Dalea purpurea | Purple Prairie Clover – | HH | Orange Sulphur + Dogface | Slow grower. – Died Out |
| Phlox divaricata | Wild Sweet William | NB | Early nectar source | |
| Phlox paniculata | Garden phlox | NP | 2007 – mo. wildflowers – EXCELLENTBlooms a long time. | |
| Prunus | Wild cherry | H | Planted in my neighbors yard. 2008TST, Viceroy, Red-Spotted Purple | |
| Ptelea trifoliata | Hop-Tree, Wafer Ash | HP | Giant Swallowtail | Under story tree – shade |
| Pycnanthemum tenuifolium | Slender Mountain Mint | NP | Blooms most of the summer. | |
| Robina pseudacacia | Black Locust | HP | Silver Spotted Skipper | Tree |
| Rudbeckia – misc varieties | Coneflower | NP | Silvery and Gorgone Checkerspot | |
| Rumex – assorted varieties | Sorrel | H | Bronze Copper | |
| Salix varieties | Willows | Mourning Cloak, Viceroy, Red-spotted Purple | ||
| Salvia – some are natives | Santa Barbara Salvia | |||
| Sedum spp | ||||
| Senna marilandica | Wild Senna | HP | Sulphurs + Silver Spotted Skipper | |
| Sidlacea | Prairie Mallow | H | Painted Lady? | Front yard |
| Silene | Royal Catchfly | NP | Hummingbirds | |
| Solidago spp. | Goldenrod | NP | ||
| Trifolium – some are natives | Red Feather Clover | NHP | ||
| Verbena – some are perennials | NA | Buckeye – maybe. | ||
| Vernonia p. | Ironweed | HN | American Lady | Beautiful flower |
| Veronica….some are natives | NP | |||
| Veronicastrum Virginicum | Culver’s Root – | NP | 6 foot and invasive. | |
| Viola | HP | Great Spangled Fritillary and Variegated Fritillary | ||
| Zizia aptera | Golden Alexander – | HP | Black Swallowtail | Pretty flower |
Native Plants of Missouri
– Acacia angustissima
– Acalypha deamii
– Acalypha gracilens
– Acalypha monococca
– Acalypha ostryifolia
– Acalypha rhomboidea
– Acalypha virginica
– Acer negundo
– Acer rubrum
– Acer saccharinum
– Acer saccharum
– Achillea millefolium
– Acmella oppositifolia
– Aconitum uncinatum
– Acorus calamus
– Actaea pachypoda
– Adiantum capillus-veneris
– Adiantum pedatum
– Aesculus glabra
– Aesculus pavia
– Agalinis aspera
– Agalinis auriculata
– Agalinis fasciculata
– Agalinis gattingeri
– Agalinis heterophylla
– Agalinis purpurea
– Agalinis skinneriana
– Agalinis tenuifolia
– Agalinis viridis
– Agastache nepetoides
– Agastache scrophulariifolia
– Agrimonia gryposepala
– Agrimonia parviflora
– Agrimonia pubescens
– Agrimonia rostellata
– Agrostis elliottiana
– Agrostis hyemalis
– Agrostis perennans
– Agrostis stolonifera
– Alisma gramineum
– Alisma subcordatum
– Alisma triviale
– Allium burdickii
– Allium canadense
– Allium cernuum
– Allium stellatum
– Allium tricoccum
– Alnus serrulata
– Alopecurus aequalis
– Alopecurus carolinianus
– Alopecurus pratensis
– Amaranthus albus
– Amaranthus blitoides
– Amaranthus hybridus
– Amaranthus hybridus x rudis
– Amaranthus hybridus x tuberculatus
– Amaranthus retroflexus
– Amaranthus rudis
– Amaranthus rudis x retroflexus
– Amaranthus tuberculatus
– Ambrosia artemisiifolia
– Ambrosia bidentata
– Ambrosia bidentata x trifida
– Ambrosia psilostachya
– Ambrosia trifida
– Amelanchier arborea
– Amianthium muscitoxicum
– Ammannia coccinea
– Ammannia robusta
– Amorpha canescens
– Amorpha fruticosa
– Amorpha xnotha
– Ampelopsis arborea
– Ampelopsis cordata
– Amphiachyris dracunculoides
– Amphicarpaea bracteata
– Amsonia ciliata
– Amsonia illustris
– Amsonia tabernaemontana
– Anagallis minima
– Andrachne phyllanthoides
– Andropogon gerardii
– Andropogon gyrans
– Andropogon ternarius
– Andropogon virginicus
– Androsace occidentalis
– Anemone acutiloba x americana
– Anemone americana
– Anemone canadensis
– Anemone caroliniana
– Anemone cylindrica
– Anemone quinquefolia
– Anemone virginiana
– Anemonella thalictroides
– Angelica venenosa
– Antennaria neglecta
– Antennaria parlinii
– Antennaria plantaginifolia
– Apios americana
– Aplectrum hyemale
– Apocynum androsaemifolium
– Apocynum cannabinum
– Apocynum medium
– Apocynum sibiricum
– Aquilegia canadensis
– Arabis canadensis
– Arabis glabra
– Arabis hirsuta
– Arabis laevigata
– Arabis lyrata
– Arabis missouriensis
– Arabis shortii
– Aralia nudicaulis
– Aralia racemosa
– Aralia spinosa
– Arenaria lateriflora
– Arenaria muscorum
– Arenaria patula
– Arenaria stricta
– Argyrochosma dealbata
– Arisaema dracontium
– Arisaema triphyllum
– Aristida adscensionis
– Aristida basiramea
– Aristida desmantha
– Aristida dichotoma
– Aristida lanosa
– Aristida longespica
– Aristida oligantha
– Aristida purpurascens
– Aristida ramosissima
– Aristolochia serpentaria
– Aristolochia tomentosa
– Aronia melanocarpa
– Artemisia campestris
– Artemisia dracunculus
– Artemisia ludoviciana
– Aruncus dioicus
– Arundinaria gigantea
– Asarum canadense
– Asclepias amplexicaulis
– Asclepias hirtella
– Asclepias incarnata
– Asclepias meadii
– Asclepias perennis
– Asclepias purpurascens
– Asclepias quadrifolia
– Asclepias stenophylla
– Asclepias sullivantii
– Asclepias syriaca
– Asclepias tuberosa
– Asclepias variegata
– Asclepias verticillata
– Asclepias viridiflora
– Asclepias viridis
– Asimina triloba
– Asplenium bradleyi
– Asplenium montanum
– Asplenium pinnatifidum
– Asplenium platyneuron
– Asplenium resiliens
– Asplenium rhizophyllum
– Asplenium ruta-muraria
– Asplenium trichomanes
– Asplenium xebenoides
– Asplenium xgravesii
– Aster anomalus
– Aster brachyactis
– Aster cordifolius
– Aster drummondii
– Aster dumosus
– Aster ericoides
– Aster ericoides x fragilis
– Aster fragilis
– Aster fragilis x pilosus
– Aster furcatus
– Aster laevis
– Aster lanceolatus
– Aster lanceolatus x lateriflorus
– Aster lanceolatus x puniceus
– Aster lateriflorus
– Aster lateriflorus x puniceus
– Aster linariifolius
– Aster macrophyllus
– Aster novae-angliae
– Aster oblongifolius
– Aster ontarionis
– Aster oolentangiensis
– Aster paludosus
– Aster parviceps
– Aster patens
– Aster pilosus
– Aster pilosus x praealtus
– Aster praealtus
– Aster puniceus
– Aster sericeus
– Aster subulatus
– Aster turbinellus
– Aster umbellatus
– Aster urophyllus
– Aster xamethystinus
– Astragalus canadensis
– Astragalus crassicarpus
– Astragalus distortus
– Astragalus lotiflorus
– Astranthium integrifolium
– Athyrium filix-femina
– Aureolaria flava
– Aureolaria grandiflora
– Aureolaria pectinata
– Azolla caroliniana
– Azolla mexicana
– Bacopa rotundifolia
– Baptisia alba
– Baptisia australis
– Baptisia bracteata
– Baptisia sphaerocarpa
– Baptisia xbicolor
– Bartonia paniculata
– Bartonia virginica
– Berberis canadensis
– Berchemia scandens
– Bergia texana
– Berlandiera texana
– Berula erecta
– Betula nigra
– Bidens aristosa
– Bidens bipinnata
– Bidens cernua
– Bidens discoidea
– Bidens frondosa
– Bidens laevis
– Bidens tripartita
– Bidens vulgata
– Bignonia capreolata
– Blephilia ciliata
– Blephilia hirsuta
– Boehmeria cylindrica
– Bolboschoenus fluviatilis
– Bolboschoenus maritimus
– Boltonia asteroides
– Boltonia decurrens
– Boltonia diffusa
– Bothriochloa laguroides
– Botrychium biternatum
– Botrychium dissectum
– Botrychium virginianum
– Bouteloua curtipendula
– Bouteloua gracilis
– Bouteloua hirsuta
– Brachyelytrum erectum
– Brasenia schreberi
– Brickellia eupatorioides
– Brickellia grandiflora
– Bromus latiglumis
– Bromus nottowayanus
– Bromus pubescens
– Brunnichia ovata
– Buchloe dactyloides
– Buchnera americana
– Bulbostylis capillaris
– Cabomba caroliniana
– Cacalia atriplicifolia
– Cacalia muhlenbergii
– Cacalia plantaginea
– Cacalia suaveolens
– Calamagrostis canadensis
– Calamagrostis porteri
– Calamagrostis stricta
– Calamintha arkansana
– Calamovilfa longifolia
– Callicarpa americana
– Callirhoe alcaeoides
– Callirhoe bushii
– Callirhoe digitata
– Callirhoe involucrata
– Callirhoe triangulata
– Callitriche heterophylla
– Callitriche palustris
– Callitriche terrestris
– Calopogon oklahomensis
– Calopogon tuberosus
– Caltha palustris
– Calycocarpum lyonii
– Calylophus serrulatus
– Calystegia macounii
– Calystegia sepium
– Calystegia sepium x silvatica
– Calystegia silvatica
– Calystegia spithamaea
– Camassia angusta
– Camassia scilloides
– Campanula americana
– Campanula aparinoides
– Campanula rotundifolia
– Campsis radicans
– Cardamine bulbosa
– Cardamine concatenata
– Cardamine douglassii
– Cardamine parviflora
– Cardamine pensylvanica
– Carex abscondita
– Carex aggregata
– Carex alata
– Carex albicans
– Carex albolutescens
– Carex albursina
– Carex amphibola
– Carex annectens
– Carex aquatilis
– Carex arkansana
– Carex atherodes
– Carex atlantica
– Carex aureolensis
– Carex austrina
– Carex bicknellii
– Carex blanda
– Carex brevior
– Carex bromoides
– Carex bushii
– Carex buxbaumii
– Carex careyana
– Carex caroliniana
– Carex cephalophora
– Carex cherokeensis
– Carex communis
– Carex comosa
– Carex complanata
– Carex conjuncta
– Carex conoidea
– Carex corrugata
– Carex crawei
– Carex crinita
– Carex cristatella
– Carex crus-corvi
– Carex davisii
– Carex debilis
– Carex decomposita
– Carex digitalis
– Carex eburnea
– Carex emoryi
– Carex festucacea
– Carex fissa
– Carex flaccosperma
– Carex frankii
– Carex gigantea
– Carex glaucodea
– Carex gracilescens
– Carex gracillima
– Carex granularis
– Carex gravida
– Carex grayi
– Carex grisea
– Carex haydenii
– Carex hirsutella
– Carex hirtifolia
– Carex hitchcockiana
– Carex hyalinolepis
– Carex hystericina
– Carex inops
– Carex interior
– Carex interior x sterilis
– Carex intumescens
– Carex jamesii
– Carex joori
– Carex lacustris
– Carex laeviconica
– Carex laeviconica x trichocarpa
– Carex laevivaginata
– Carex laxiculmis
– Carex laxiflora
– Carex leavenworthii
– Carex leptalea
– Carex longii
– Carex louisianica
– Carex lupuliformis
– Carex lupulina
– Carex lurida
– Carex meadii
– Carex mesochorea
– Carex microdonta
– Carex missouriensis
– Carex molesta
– Carex molestiformis
– Carex muehlenbergii
– Carex muskingumensis
– Carex nigromarginata
– Carex normalis
– Carex oklahomensis
– Carex oligocarpa
– Carex opaca
– Carex oxylepis
– Carex pellita
– Carex pensylvanica
– Carex planispicata
– Carex prasina
– Carex radiata
– Carex reniformis
– Carex retroflexa
– Carex rosea
– Carex sartwellii
– Carex scabrata
– Carex scoparia
– Carex scoparia x straminea
– Carex shortiana
– Carex socialis
– Carex sparganioides
– Carex sprengelii
– Carex squarrosa
– Carex sterilis
– Carex stipata
– Carex straminea
– Carex stricta
– Carex suberecta
– Carex swanii
– Carex sychnocephala
– Carex tenera
– Carex tetanica
– Carex texensis
– Carex timida
– Carex tonsa
– Carex torta
– Carex triangularis
– Carex tribuloides
– Carex trichocarpa
– Carex typhina
– Carex umbellata
– Carex vesicaria
– Carex virescens
– Carex vulpinoidea
– Carex willdenowii
– Carex xdeamii
– Carex xsubimpressa
– Carpinus caroliniana
– Carya aquatica
– Carya cordiformis
– Carya glabra
– Carya illinoinensis
– Carya laciniosa
– Carya ovata
– Carya pallida
– Carya texana
– Carya tomentosa
– Carya xlecontei
– Carya xnussbaumeri
– Carya xschneckii
– Castanea pumila
– Castilleja coccinea
– Castilleja purpurea
– Castilleja sessiliflora
– Catalpa speciosa
– Caulophyllum thalictroides
– Cayaponia grandifolia
– Ceanothus americanus
– Ceanothus herbaceus
– Celastrus scandens
– Celtis laevigata
– Celtis occidentalis
– Celtis tenuifolia
– Cenchrus longispinus
– Centaurea americana
– Centaurium calycosum
– Centaurium texense
– Centrosema virginianum
– Cephalanthus occidentalis
– Cerastium arvense
– Cerastium brachypodum
– Cerastium diffusum
– Ceratophyllum demersum
– Ceratophyllum echinatum
– Cercis canadensis
– Chaerophyllum procumbens
– Chaerophyllum tainturieri
– Chaetopappa asteroides
– Chamaecrista fasciculata
– Chamaecrista nictitans
– Chamaesyce geyeri
– Chamaesyce glyptosperma
– Chamaesyce humistrata
– Chamaesyce maculata
– Chamaesyce missurica
– Chamaesyce nutans
– Chamaesyce serpens
– Chasmanthium latifolium
– Chasmanthium laxum
– Cheilanthes alabamensis
– Cheilanthes feei
– Cheilanthes lanosa
– Cheilanthes tomentosa
– Chelone glabra
– Chelone obliqua
– Chenopodium berlandieri
– Chenopodium bushianum
– Chenopodium leptophyllum
– Chenopodium missouriense
– Chenopodium pallescens
– Chenopodium rubrum
– Chenopodium simplex
– Chenopodium standleyanum
– Chenopodium strictum
– Chionanthus virginicus
– Chloris verticillata
– Chrysopsis pilosa
– Cicuta maculata
– Cimicifuga racemosa
– Cinna arundinacea
– Circaea lutetiana
– Cirsium altissimum
– Cirsium carolinianum
– Cirsium discolor
– Cirsium hillii
– Cirsium muticum
– Cirsium texanum
– Cirsium undulatum
– Cissus incisa
– Cladrastis kentukea
– Claytonia virginica
– Clematis catesbyana
– Clematis crispa
– Clematis fremontii
– Clematis pitcheri
– Clematis versicolor
– Clematis viorna
– Clematis virginiana
– Cleome serrulata
– Clitoria mariana
– Cocculus carolinus
– Coeloglossum viride
– Coelorachis cylindrica
– Collinsia verna
– Collinsia violacea
– Collinsonia canadensis
– Comandra umbellata
– Commelina diffusa
– Commelina erecta
– Commelina virginica
– Conyza canadensis
– Conyza ramosissima
– Corallorhiza odontorhiza
– Corallorhiza wisteriana
– Coreopsis grandiflora
– Coreopsis lanceolata
– Coreopsis palmata
– Coreopsis pubescens
– Coreopsis tinctoria
– Coreopsis tripteris
– Corispermum americanum
– Corispermum pallasii
– Corispermum villosum
– Cornus alternifolia
– Cornus amomum
– Cornus drummondii
– Cornus drummondii x foemina
– Cornus drummondii x obliqua
– Cornus drummondii x racemosa
– Cornus florida
– Cornus foemina
– Cornus foemina x racemosa
– Corydalis aurea
– Corydalis crystallina
– Corydalis curvisiliqua
– Corydalis flavula
– Corydalis micrantha
– Corylus americana
– Cotinus obovatus
– Crataegus acutifolia
– Crataegus atrorubens
– Crataegus biltmoreana
– Crataegus calpodendron
– Crataegus coccinioides
– Crataegus collina
– Crataegus collina x margaretta
– Crataegus crus-galli
– Crataegus dispessa
– Crataegus dissona
– Crataegus engelmannii
– Crataegus fecunda
– Crataegus gattingeri
– Crataegus hannibalensis
– Crataegus harveyana
– Crataegus intertexta
– Crataegus intricata
– Crataegus lanuginosa
– Crataegus latebrosa
– Crataegus ludoviciensis
– Crataegus macracantha
– Crataegus margaretta
– Crataegus marshallii
– Crataegus mollis
– Crataegus neobushii x pruinosa
– Crataegus padifolia
– Crataegus palmeri
– Crataegus permixta
– Crataegus phaenopyrum
– Crataegus platycarpa
– Crataegus pruinosa
– Crataegus regalis
– Crataegus reverchonii
– Crataegus sicca
– Crataegus spathulata
– Crataegus succulenta
– Crataegus tantula
– Crataegus texana
– Crataegus transmississippiensis
– Crataegus uniflora
– Crataegus vallicola
– Crataegus verruculosa
– Crataegus viridis
– Crataegus xconspecta
– Crataegus xdanielsii
– Crataegus xincaedua
– Crataegus xkelloggii
– Crataegus xlawrencensis
– Crataegus xnitida
– Crataegus xnuda
– Crataegus xrupicola
– Crataegus xsimulata
– Crataegus xspes-aestatum
– Crataegus xvailiae
– Crotalaria sagittalis
– Croton capitatus
– Croton glandulosus
– Croton michauxii
– Croton monanthogynus
– Croton willdenowii
– Cryptotaenia canadensis
– Cucurbita foetidissima
– Cunila origanoides
– Cuphea viscosissima
– Cuscuta campestris
– Cuscuta cephalanthi
– Cuscuta compacta
– Cuscuta coryli
– Cuscuta cuspidata
– Cuscuta glomerata
– Cuscuta gronovii
– Cuscuta indecora
– Cuscuta pentagona
– Cuscuta polygonorum
– Cycloloma atriplicifolium
– Cynanchum laeve
– Cynoglossum virginianum
– Cynosciadium digitatum
– Cyperus acuminatus
– Cyperus bipartitus
– Cyperus compressus
– Cyperus croceus
– Cyperus diandrus
– Cyperus echinatus
– Cyperus echinatus x lupulinus
– Cyperus erythrorhizos
– Cyperus esculentus
– Cyperus flavescens
– Cyperus flavicomus
– Cyperus grayoides
– Cyperus grayoides x lupulinus
– Cyperus hystricinus
– Cyperus lancastriensis
– Cyperus lancastriensis x lupulinus
– Cyperus lupulinus
– Cyperus lupulinus x strigosus
– Cyperus odoratus
– Cyperus plukenetii
– Cyperus polystachyos
– Cyperus pseudovegetus
– Cyperus refractus
– Cyperus retroflexus
– Cyperus retrofractus
– Cyperus schweinitzii
– Cyperus setigerus
– Cyperus squarrosus
– Cyperus strigosus
– Cyperus xmesochorus
– Cypripedium calceolus
– Cypripedium candidum
– Cypripedium reginae
– Cystopteris bulbifera
– Cystopteris protrusa
– Cystopteris tennesseensis
– Cystopteris tenuis
– Dalea candida
– Dalea enneandra
– Dalea gattingeri
– Dalea leporina
– Dalea multiflora
– Dalea purpurea
– Danthonia spicata
– Dasistoma macrophylla
– Daucus pusillus
– Decodon verticillatus
– Delphinium carolinianum
– Delphinium exaltatum
– Delphinium treleasei
– Delphinium tricorne
– Dennstaedtia punctilobula
– Deparia acrostichoides
– Descurainia pinnata
– Descurainia sophia
– Desmanthus illinoensis
– Desmodium canadense
– Desmodium canescens
– Desmodium ciliare
– Desmodium cuspidatum
– Desmodium glabellum
– Desmodium glutinosum
– Desmodium illinoense
– Desmodium laevigatum
– Desmodium marilandicum
– Desmodium nudiflorum
– Desmodium nuttallii
– Desmodium obtusum
– Desmodium ochroleucum
– Desmodium paniculatum
– Desmodium pauciflorum
– Desmodium perplexum
– Desmodium rotundifolium
– Desmodium sessilifolium
– Desmodium strictum
– Desmodium viridiflorum
– Desmodium xhumifusum
– Diarrhena americana
– Diarrhena obovata
– Dicentra canadensis
– Dicentra cucullaria
– Dichondra carolinensis
– Dicliptera brachiata
– Didiplis diandra
– Digitaria cognata
– Digitaria filiformis
– Diodia teres
– Diodia virginiana
– Dioscorea quaternata
– Dioscorea villosa
– Diospyros virginiana
– Diplazium pycnocarpon
– Dirca palustris
– Distichlis spicata
– Dodecatheon amethystinum
– Dodecatheon frenchii
– Dodecatheon meadia
– Draba aprica
– Draba brachycarpa
– Draba cuneifolia
– Draba reptans
– Draba verna
– Dracopis amplexicaulis
– Dryopteris carthusiana
– Dryopteris celsa
– Dryopteris cristata
– Dryopteris goldiana
– Dryopteris intermedia
– Dryopteris marginalis
– Dulichium arundinaceum
– Echinacea angustifolia
– Echinacea pallida
– Echinacea paradoxa
– Echinacea purpurea
– Echinacea simulata
– Echinochloa crusgalli
– Echinochloa muricata
– Echinochloa walteri
– Echinocystis lobata
– Echinodorus berteroi
– Echinodorus cordifolius
– Echinodorus tenellus
– Eclipta prostrata
– Elatine triandra
– Eleocharis acicularis
– Eleocharis atropurpurea
– Eleocharis compressa
– Eleocharis equisetoides
– Eleocharis erythropoda
– Eleocharis lanceolata
– Eleocharis ovata
– Eleocharis palustris
– Eleocharis parvula
– Eleocharis quadrangulata
– Eleocharis verrucosa
– Eleocharis wolfii
– Elephantopus carolinianus
– Ellisia nyctelea
– Elodea canadensis
– Elodea nuttallii
– Elymus canadensis
– Elymus diversiglumis
– Elymus glaucus
– Elymus hystrix
– Elymus riparius
– Elymus smithii
– Elymus villosus
– Elymus villosus x virginicus
– Elymus virginicus
– Elymus xebingeri
– Elymus xmaltei
– Epifagus virginiana
– Epilobium coloratum
– Epilobium leptophyllum
– Equisetum arvense
– Equisetum hyemale
– Equisetum laevigatum
– Equisetum xferrissii
– Equisetum xnelsonii
– Eragrostis capillaris
– Eragrostis cilianensis
– Eragrostis frankii
– Eragrostis glomerata
– Eragrostis hirsuta
– Eragrostis hypnoides
– Eragrostis intermedia
– Eragrostis pectinacea
– Eragrostis reptans
– Eragrostis spectabilis
– Eragrostis trichodes
– Erechtites hieracifolia
– Erianthus alopecuroides
– Erianthus strictus
– Erigenia bulbosa
– Erigeron annuus
– Erigeron philadelphicus
– Erigeron pulchellus
– Erigeron strigosus
– Erigeron tenuis
– Eriogonum longifolium
– Eryngium prostratum
– Eryngium yuccifolium
– Erysimum capitatum
– Erythronium albidum
– Erythronium americanum
– Erythronium mesochoreum
– Erythronium rostratum
– Euonymus americanus
– Euonymus atropurpureus
– Euonymus obovatus
– Eupatorium altissimum
– Eupatorium altissimum x hyssopifolium
– Eupatorium capillifolium
– Eupatorium coelestinum
– Eupatorium fistulosum
– Eupatorium hyssopifolium
– Eupatorium incarnatum
– Eupatorium maculatum
– Eupatorium perfoliatum
– Eupatorium purpureum
– Eupatorium rotundifolium
– Eupatorium rugosum
– Eupatorium semiserratum
– Eupatorium serotinum
– Eupatorium sessilifolium
– Eupatorium xtruncatum
– Euphorbia commutata
– Euphorbia corollata
– Euphorbia cyathophora
– Euphorbia davidii
– Euphorbia dentata
– Euphorbia marginata
– Euphorbia obtusata
– Euphorbia spathulata
– Euthamia graminifolia
– Euthamia gymnospermoides
– Euthamia leptocephala
– Evolvulus nuttallianus
– Fagus grandifolia
– Festuca paradoxa
– Festuca sororia
– Festuca subverticillata
– Filipendula rubra
– Fimbristylis annua
– Fimbristylis autumnalis
– Fimbristylis puberula
– Fimbristylis vahlii
– Floerkea proserpinacoides
– Forestiera acuminata
– Fragaria vesca
– Fragaria virginiana
– Fraxinus americana
– Fraxinus biltmoreana
– Fraxinus pennsylvanica
– Fraxinus profunda
– Fraxinus quadrangulata
– Froelichia floridana
– Froelichia gracilis
– Fuirena simplex
– Gaillardia aestivalis
– Galactia regularis
– Galearis spectabilis
– Galium aparine
– Galium arkansanum
– Galium asprellum
– Galium boreale
– Galium circaezans
– Galium concinnum
– Galium obtusum
– Galium pilosum
– Galium tinctorium
– Galium triflorum
– Galium virgatum
– Gamochaeta purpurea
– Gaura coccinea
– Gaura longiflora
– Gaura parviflora
– Gaylussacia baccata
– Gentiana alba
– Gentiana andrewsii
– Gentiana puberulenta
– Gentiana xcurtisii
– Gentiana xpallidocyanea
– Gentianella quinquefolia
– Geocarpon minimum
– Geranium carolinianum
– Geranium maculatum
– Geum canadense
– Geum laciniatum
– Geum vernum
– Geum virginianum
– Gillenia stipulata
– Gillenia trifoliata
– Glandularia canadensis
– Gleditsia aquatica
– Gleditsia triacanthos
– Glyceria acutiflora
– Glyceria septentrionalis
– Glyceria striata
– Glycyrrhiza lepidota
– Gonolobus suberosus
– Goodyera pubescens
– Gratiola neglecta
– Gratiola virginiana
– Gratiola viscidula
– Grindelia lanceolata
– Grindelia papposa
– Grindelia squarrosa
– Gymnocladus dioica
– Gymnopogon ambiguus
– Hackelia virginiana
– Hamamelis vernalis
– Hamamelis virginiana
– Hedeoma hispidum
– Hedeoma pulegioides
– Hedyotis boscii
– Hedyotis caerulea
– Hedyotis crassifolia
– Hedyotis longifolia
– Hedyotis nigricans
– Hedyotis purpurea
– Hedyotis rosea
– Hedyotis uniflora
– Helenium amarum
– Helenium autumnale
– Helenium flexuosum
– Helenium virginianum
– Helianthemum bicknellii
– Helianthemum canadense
– Helianthus angustifolius
– Helianthus annuus
– Helianthus decapetalus
– Helianthus divaricatus
– Helianthus grosseserratus
– Helianthus hirsutus
– Helianthus maximilianii
– Helianthus microcephalus
– Helianthus mollis
– Helianthus occidentalis
– Helianthus petiolaris
– Helianthus rigidus
– Helianthus salicifolius
– Helianthus silphioides
– Helianthus strumosus
– Helianthus tuberosus
– Helianthus xcinereus
– Helianthus xlaetiflorus
– Heliopsis helianthoides
– Heliotropium tenellum
– Hepatica acutiloba
– Heracleum sphondylium
– Heteranthera dubia
– Heteranthera limosa
– Heteranthera multiflora
– Heteranthera reniformis
– Heteranthera rotundifolia
– Heterotheca camporum
– Heterotheca canescens
– Heterotheca stenophylla
– Heterotheca subaxillaris
– Heuchera americana
– Heuchera parviflora
– Heuchera richardsonii
– Heuchera villosa
– Hexalectris spicata
– Hibiscus laevis
– Hibiscus laevis x lasiocarpos
– Hibiscus lasiocarpos
– Hieracium gronovii
– Hieracium longipilum
– Hieracium scabrum
– Holcus lanatus
– Hordeum jubatum
– Hottonia inflata
– Humulus lupulus
– Huperzia lucidula
– Huperzia porophila
– Huperzia xbartleyi
– Hybanthus concolor
– Hydrangea arborescens
– Hydrastis canadensis
– Hydrocotyle verticillata
– Hydrolea ovata
– Hydrolea uniflora
– Hydrophyllum appendiculatum
– Hydrophyllum canadense
– Hydrophyllum virginianum
– Hymenocallis caroliniana
– Hymenopappus scabiosaeus
– Hypericum adpressum
– Hypericum ascyron
– Hypericum drummondii
– Hypericum gentianoides
– Hypericum gymnanthum
– Hypericum gymnanthum x mutilum
– Hypericum hypericoides
– Hypericum lobocarpum
– Hypericum majus
– Hypericum mutilum
– Hypericum perforatum
– Hypericum prolificum
– Hypericum pseudomaculatum
– Hypericum punctatum
– Hypericum sphaerocarpum
– Hypoxis hirsuta
– Ilex decidua
– Ilex opaca
– Ilex verticillata
– Impatiens capensis
– Impatiens pallida
– Iodanthus pinnatifidus
– Ipomoea lacunosa
– Ipomoea lacunosa x cordatotriloba
– Ipomoea pandurata
– Iresine rhizomatosa
– Iris brevicaulis
– Iris cristata
– Iris fulva
– Iris virginica
– Isoetes butleri
– Isoetes engelmannii
– Isoetes melanopoda
– Isolepis carinata
– Isolepis molesta
– Isopyrum biternatum
– Isotria medeoloides
– Isotria verticillata
– Itea virginica
– Iva annua
– Iva xanthifolia
– Juglans cinerea
– Juglans nigra
– Juncus acuminatus
– Juncus alpinoarticulatus
– Juncus balticus
– Juncus biflorus
– Juncus brachycarpus
– Juncus brachyphyllus
– Juncus bufonius
– Juncus canadensis
– Juncus debilis
– Juncus diffusissimus
– Juncus dudleyi
– Juncus effusus
– Juncus interior
– Juncus marginatus
– Juncus nodatus
– Juncus nodosus
– Juncus scirpoides
– Juncus secundus
– Juncus subcaudatus
– Juncus tenuis
– Juncus torreyi
– Juncus validus
– Juniperus ashei
– Juniperus virginiana
– Juniperus virginiana x scopulorum
– Justicia americana
– Justicia ovata
– Koeleria macrantha
– Krigia biflora
– Krigia caespitosa
– Krigia dandelion
– Krigia occidentalis
– Krigia virginica
– Kyllinga pumila
– Lactuca canadensis
– Lactuca floridana
– Lactuca hirsuta
– Lactuca ludoviciana
– Laportea canadensis
– Lathyrus palustris
– Lathyrus pusillus
– Lathyrus venosus
– Leavenworthia torulosa
– Leavenworthia uniflora
– Lechea mucronata
– Lechea racemulosa
– Lechea tenuifolia
– Leersia lenticularis
– Leersia lenticularis x oryzoides
– Leersia oryzoides
– Leersia virginica
– Leitneria floridana
– Lemna aequinoctialis
– Lemna minor
– Lemna minuta
– Lemna obscura
– Lemna perpusilla
– Lemna trisulca
– Lemna turionifera
– Lemna valdiviana
– Lepidium densiflorum
– Lepidium virginicum
– Leptochloa fusca
– Leptochloa panicea
– Leptochloa panicoides
– Lespedeza capitata
– Lespedeza frutescens
– Lespedeza hirta
– Lespedeza hirta x procumbens
– Lespedeza hirta x stuevei
– Lespedeza procumbens
– Lespedeza procumbens x violacea
– Lespedeza repens
– Lespedeza repens x virginica
– Lespedeza stuevei
– Lespedeza violacea
– Lespedeza virginica
– Lespedeza xacuticarpa
– Lespedeza xbrittonii
– Lespedeza xlongifolia
– Lespedeza xmanniana
– Lespedeza xneglecta
– Lespedeza xnuttallii
– Lespedeza xsimulata
– Leucospora multifida
– Liatris aspera
– Liatris aspera x pycnostachya
– Liatris aspera x squarrosa
– Liatris cylindracea
– Liatris mucronata
– Liatris punctata
– Liatris pycnostachya
– Liatris scariosa
– Liatris spicata
– Liatris squarrosa
– Liatris squarrulosa
– Liatris xbebbiana
– Ligusticum canadense
– Lilium michiganense
– Lilium philadelphicum
– Lilium superbum
– Limnobium spongia
– Limnosciadium pinnatum
– Limosella aquatica
– Lindera benzoin
– Lindera melissifolia
– Lindernia dubia
– Linum medium
– Linum striatum
– Linum sulcatum
– Linum virginianum
– Liparis liliifolia
– Liparis loeselii
– Lipocarpha aristulata
– Lipocarpha drummondii
– Lipocarpha micrantha
– Liquidambar styraciflua
– Liriodendron tulipifera
– Lithospermum canescens
– Lithospermum caroliniense
– Lithospermum incisum
– Lithospermum latifolium
– Lobelia cardinalis
– Lobelia inflata
– Lobelia puberula
– Lobelia siphilitica
– Lobelia spicata
– Lobelia xspeciosa
– Lomatium foeniculaceum
– Lonicera dioica
– Lonicera flava
– Lonicera reticulata
– Lotus purshianus
– Ludwigia alternifolia
– Ludwigia decurrens
– Ludwigia glandulosa
– Ludwigia leptocarpa
– Ludwigia linearis
– Ludwigia microcarpa
– Ludwigia palustris
– Ludwigia peploides
– Ludwigia polycarpa
– Ludwigia repens
– Luzula campestris
– Lycopodium dendroideum
– Lycopodium digitatum
– Lycopodium tristachyum
– Lycopus americanus
– Lycopus asper
– Lycopus rubellus
– Lycopus uniflorus
– Lycopus virginicus
– Lygodesmia juncea
– Lyonia mariana
– Lysimachia ciliata
– Lysimachia hybrida
– Lysimachia lanceolata
– Lysimachia quadriflora
– Lysimachia radicans
– Lysimachia thyrsiflora
– Lythrum alatum
– Magnolia acuminata
– Magnolia tripetala
– Maianthemum racemosum
– Maianthemum stellatum
– Malaxis unifolia
– Malus angustifolia
– Malus coronaria
– Malus ioensis
– Malvastrum hispidum
– Manfreda virginica
– Marshallia caespitosa
– Matelea baldwyniana
– Matelea decipiens
– Matelea obliqua
– Matteuccia struthiopteris
– Mecardonia acuminata
– Medeola virginiana
– Megalodonta beckii
– Melanthium virginicum
– Melica nitens
– Melothria pendula
– Menispermum canadense
– Mentha arvensis
– Mentzelia oligosperma
– Menyanthes trifoliata
– Mertensia virginica
– Microseris cuspidata
– Mikania scandens
– Mimosa quadrivalvis
– Mimulus alatus
– Mimulus alatus x ringens
– Mimulus glabratus
– Mimulus ringens
– Mirabilis albida
– Mirabilis hirsuta
– Mirabilis linearis
– Mirabilis nyctaginea
– Mitchella repens
– Mitella diphylla
– Mitreola petiolata
– Monarda bradburiana
– Monarda citriodora
– Monarda clinopodia
– Monarda fistulosa
– Monarda punctata
– Monotropa hypopithys
– Monotropa uniflora
– Morus rubra
– Muhlenbergia asperifolia
– Muhlenbergia bushii
– Muhlenbergia capillaris
– Muhlenbergia cuspidata
– Muhlenbergia frondosa
– Muhlenbergia glabrifloris
– Muhlenbergia mexicana
– Muhlenbergia racemosa
– Muhlenbergia schreberi
– Muhlenbergia sobolifera
– Muhlenbergia sylvatica
– Muhlenbergia tenuiflora
– Muhlenbergia xcurtisetosa
– Myosotis verna
– Myosurus minimus
– Myriophyllum heterophyllum
– Myriophyllum pinnatum
– Najas flexilis
– Najas gracillima
– Najas guadalupensis
– Nelumbo lutea
– Nemastylis geminiflora
– Nemastylis nuttallii
– Neobeckia aquatica
– Neviusia alabamensis
– Nothoscordum bivalve
– Nuphar lutea
– Nuttallanthus canadensis
– Nuttallanthus texanus
– Nymphaea odorata
– Nyssa aquatica
– Nyssa biflora
– Nyssa sylvatica
– Obolaria virginica
– Oenothera biennis
– Oenothera clelandii
– Oenothera fruticosa
– Oenothera grandis
– Oenothera laciniata
– Oenothera linifolia
– Oenothera macrocarpa
– Oenothera nutans
– Oenothera parviflora
– Oenothera perennis
– Oenothera pilosella
– Oenothera rhombipetala
– Oenothera speciosa
– Oenothera triloba
– Oenothera villosa
– Onoclea sensibilis
– Onosmodium molle
– Ophioglossum crotalophoroides
– Ophioglossum engelmannii
– Ophioglossum petiolatum
– Ophioglossum vulgatum
– Opuntia humifusa
– Opuntia macrorhiza
– Opuntia polyacantha
– Orbexilum onobrychis
– Orbexilum pedunculatum
– Orobanche ludoviciana
– Orobanche multiflora
– Orobanche uniflora
– Oryzopsis racemosa
– Osmorhiza claytonii
– Osmorhiza longistylis
– Osmunda cinnamomea
– Osmunda claytoniana
– Osmunda regalis
– Ostrya virginiana
– Oxalis florida
– Oxalis fontana
– Oxalis stricta
– Oxalis violacea
– Oxypolis rigidior
– Oxytropis lambertii
– Packera aurea
– Packera aurea x obovata
– Packera aurea x paupercula
– Packera glabella
– Packera obovata
– Packera obovata x paupercula
– Packera obovata x plattensis
– Packera paupercula
– Packera plattensis
– Packera pseudaurea
– Packera tomentosa
– Palafoxia callosa
– Panax quinquefolius
– Panicum acuminatum
– Panicum anceps
– Panicum boreale
– Panicum boscii
– Panicum capillare
– Panicum clandestinum
– Panicum commutatum
– Panicum depauperatum
– Panicum dichotomiflorum
– Panicum dichotomum
– Panicum dichotomum x linearifolium
– Panicum flexile
– Panicum hians
– Panicum latifolium
– Panicum laxiflorum
– Panicum leibergii
– Panicum linearifolium
– Panicum malacophyllum
– Panicum oligosanthes
– Panicum philadelphicum
– Panicum portoricense
– Panicum ravenelii
– Panicum rigidulum
– Panicum scoparium
– Panicum sphaerocarpon
– Panicum verrucosum
– Panicum virgatum
– Parietaria pensylvanica
– Parnassia grandifolia
– Paronychia canadensis
– Paronychia fastigiata
– Paronychia virginica
– Parthenium hispidum
– Parthenium integrifolium
– Parthenocissus quinquefolia
– Parthenocissus vitacea
– Paspalum bifidum
– Paspalum dissectum
– Paspalum floridanum
– Paspalum laeve
– Paspalum pubiflorum
– Paspalum repens
– Paspalum setaceum
– Passiflora incarnata
– Passiflora lutea
– Pedicularis canadensis
– Pedicularis lanceolata
– Pediomelum argophyllum
– Pediomelum esculentum
– Pellaea atropurpurea
– Pellaea gastonyi
– Pellaea glabella
– Peltandra virginica
– Penstemon arkansanus
– Penstemon cobaea
– Penstemon digitalis
– Penstemon grandiflorus
– Penstemon pallidus
– Penstemon tubaeflorus
– Penthorum sedoides
– Perideridia americana
– Phacelia bipinnatifida
– Phacelia gilioides
– Phacelia hirsuta
– Phacelia purshii
– Phacelia ranunculacea
– Phalaris arundinacea
– Phalaris caroliniana
– Phaseolus polystachios
– Phegopteris hexagonoptera
– Philadelphus pubescens
– Phlox amplifolia
– Phlox bifida
– Phlox carolina
– Phlox divaricata
– Phlox glaberrima
– Phlox maculata
– Phlox paniculata
– Phlox pilosa
– Phoradendron leucarpum
– Phragmites australis
– Phryma leptostachya
– Phyla lanceolata
– Phyla nodiflora
– Phyllanthus caroliniensis
– Phyllanthus polygonoides
– Physalis angulata
– Physalis cordata
– Physalis grisea
– Physalis heterophylla
– Physalis longifolia
– Physalis missouriensis
– Physalis pubescens
– Physalis pumila
– Physalis virginiana
– Physaria filiformis
– Physocarpus opulifolius
– Physostegia angustifolia
– Physostegia intermedia
– Physostegia virginiana
– Phytolacca americana
– Pilea pumila
– Pilularia americana
– Pinus echinata
– Planera aquatica
– Plantago aristata
– Plantago cordata
– Plantago heterophylla
– Plantago patagonica
– Plantago pusilla
– Plantago rugelii
– Plantago virginica
– Platanthera ciliaris
– Platanthera clavellata
– Platanthera flava
– Platanthera lacera
– Platanthera leucophaea
– Platanthera peramoena
– Platanthera praeclara
– Platanthera psycodes
– Platanus occidentalis
– Pluchea camphorata
– Pluchea foetida
– Poa chapmaniana
– Poa interior
– Poa sylvestris
– Poa wolfii
– Podophyllum peltatum
– Pogonia ophioglossoides
– Polanisia dodecandra
– Polemonium reptans
– Polygala incarnata
– Polygala sanguinea
– Polygala senega
– Polygala verticillata
– Polygonatum biflorum
– Polygonella americana
– Polygonum amphibium
– Polygonum arifolium
– Polygonum bicorne
– Polygonum buxiforme
– Polygonum densiflorum
– Polygonum erectum
– Polygonum hydropiper
– Polygonum hydropiperoides
– Polygonum lapathifolium
– Polygonum pensylvanicum
– Polygonum prolificum
– Polygonum punctatum
– Polygonum ramosissimum
– Polygonum sagittatum
– Polygonum scandens
– Polygonum setaceum
– Polygonum tenue
– Polygonum virginianum
– Polymnia canadensis
– Polymnia laevigata
– Polypodium polypodioides
– Polypodium virginianum
– Polypremum procumbens
– Polystichum acrostichoides
– Polytaenia nuttallii
– Pontederia cordata
– Populus deltoides
– Populus grandidentata
– Populus heterophylla
– Populus tremuloides
– Portulaca oleracea
– Portulaca pilosa
– Potamogeton amplifolius
– Potamogeton diversifolius
– Potamogeton epihydrus
– Potamogeton foliosus
– Potamogeton illinoensis
– Potamogeton nodosus
– Potamogeton pectinatus
– Potamogeton pulcher
– Potamogeton pusillus
– Potamogeton xfaxonii
– Potentilla arguta
– Potentilla canadensis
– Potentilla nicolletii
– Potentilla norvegica
– Potentilla paradoxa
– Potentilla rivalis
– Potentilla simplex
– Prenanthes alba
– Prenanthes altissima
– Prenanthes aspera
– Prenanthes crepidinea
– Prenanthes racemosa
– Proboscidea louisianica
– Proserpinaca palustris
– Prunella vulgaris
– Prunus americana
– Prunus angustifolia
– Prunus hortulana
– Prunus mexicana
– Prunus munsoniana
– Prunus serotina
– Prunus virginiana
– Pseudognaphalium micradenium
– Pseudognaphalium obtusifolium
– Psoralidium tenuiflorum
– Ptelea trifoliata
– Pteridium aquilinum
– Ptilimnium capillaceum
– Ptilimnium costatum
– Ptilimnium nuttallii
– Pycnanthemum albescens
– Pycnanthemum albescens x muticum
– Pycnanthemum albescens x pilosum
– Pycnanthemum muticum
– Pycnanthemum pilosum
– Pycnanthemum tenuifolium
– Pycnanthemum torrei
– Pycnanthemum virginianum
– Pyrrhopappus carolinianus
– Quercus alba
– Quercus alba x michauxii
– Quercus alba x muehlenbergii
– Quercus bicolor
– Quercus bicolor x prinoides
– Quercus coccinea
– Quercus coccinea x velutina
– Quercus ellipsoidalis
– Quercus falcata
– Quercus falcata x marilandica
– Quercus imbricaria
– Quercus lyrata
– Quercus macrocarpa
– Quercus macrocarpa x prinoides
– Quercus macrocarpa x stellata
– Quercus margaretta
– Quercus marilandica
– Quercus michauxii
– Quercus muehlenbergii
– Quercus nigra
– Quercus pagoda
– Quercus pagoda x velutina
– Quercus palustris
– Quercus palustris x texana
– Quercus phellos
– Quercus prinoides
– Quercus rubra
– Quercus rubra x shumardii
– Quercus shumardii
– Quercus stellata
– Quercus texana
– Quercus velutina
– Quercus xanceps
– Quercus xbebbiana
– Quercus xbushii
– Quercus xbyarsii
– Quercus xcapesii
– Quercus xdeamii
– Quercus xegglestonii
– Quercus xexacta
– Quercus xfernowii
– Quercus xfilialis
– Quercus xgarlandensis
– Quercus xguadelupensis
– Quercus xhawkinsiae
– Quercus xheterophylla
– Quercus xhumidicola
– Quercus xintrogressa
– Quercus xjackiana
– Quercus xleana
– Quercus xludoviciana
– Quercus xmoultonensis
– Quercus xmutabilis
– Quercus xrichteri
– Quercus xriparia
– Quercus xruncinata
– Quercus xschochiana
– Quercus xschuettei
– Quercus xstelloides
– Quercus xsterrettii
– Quercus xsubfalcata
– Quercus xtottenii
– Quercus xtridentata
– Quercus xvaga
– Quercus xwilldenowii
– Ranunculus abortivus
– Ranunculus cymbalaria
– Ranunculus fascicularis
– Ranunculus flabellaris
– Ranunculus harveyi
– Ranunculus hispidus
– Ranunculus laxicaulis
– Ranunculus longirostris
– Ranunculus micranthus
– Ranunculus pusillus
– Ranunculus recurvatus
– Ranunculus sceleratus
– Ratibida columnifera
– Ratibida pinnata
– Rhamnus caroliniana
– Rhamnus lanceolata
– Rhexia mariana
– Rhexia virginica
– Rhododendron prinophyllum
– Rhus aromatica
– Rhus copallina
– Rhus glabra
– Rhynchosia difformis
– Rhynchosia latifolia
– Rhynchospora capillacea
– Rhynchospora capitellata
– Rhynchospora corniculata
– Rhynchospora globularis
– Rhynchospora harveyi
– Rhynchospora macrostachya
– Ribes americanum
– Ribes cynosbati
– Ribes missouriense
– Ribes odoratum
– Robinia pseudo-acacia
– Rorippa curvipes
– Rorippa palustris
– Rorippa palustris x sinuata
– Rorippa sessiliflora
– Rorippa sinuata
– Rorippa tenerrima
– Rosa arkansana
– Rosa blanda
– Rosa carolina
– Rosa palustris
– Rosa setigera
– Rosa virginiana
– Rotala ramosior
– Rubus aboriginum
– Rubus allegheniensis
– Rubus argutus
– Rubus bifrons
– Rubus enslenii
– Rubus flagellaris
– Rubus frondosus
– Rubus invisus
– Rubus missouricus
– Rubus mollior
– Rubus occidentalis
– Rubus orarius
– Rubus ostryifolius
– Rubus pensilvanicus
– Rubus strigosus
– Rubus trivialis
– Rudbeckia fulgida
– Rudbeckia grandiflora
– Rudbeckia hirta
– Rudbeckia laciniata
– Rudbeckia missouriensis
– Rudbeckia subtomentosa
– Rudbeckia triloba
– Ruellia humilis
– Ruellia pedunculata
– Ruellia strepens
– Rumex altissimus
– Rumex crispus x obtusifolius
– Rumex hastatulus
– Rumex maritimus
– Rumex triangulivalvis
– Rumex verticillatus
– Ruppia maritima
– Sabatia angularis
– Sabatia brachiata
– Sabatia campestris
– Sacciolepis striata
– Sagina decumbens
– Sagina procumbens
– Sagittaria ambigua
– Sagittaria brevirostra
– Sagittaria calycina
– Sagittaria graminea
– Sagittaria latifolia
– Sagittaria platyphylla
– Sagittaria rigida
– Salix amygdaloides
– Salix caroliniana
– Salix discolor
– Salix eriocephala
– Salix exigua
– Salix humilis
– Salix nigra
– Salix petiolaris
– Salix sericea
– Salix xbebbii
– Salix xglatfelteri
– Salvia azurea
– Salvia lyrata
– Salvia reflexa
– Sambucus canadensis
– Sambucus racemosa
– Samolus parviflorus
– Sanguinaria canadensis
– Sanicula canadensis
– Sanicula odorata
– Sanicula smallii
– Sapindus drummondii
– Sassafras albidum
– Saururus cernuus
– Saxifraga pensylvanica
– Saxifraga texana
– Saxifraga virginiensis
– Schedonnardus paniculatus
– Schizachyrium scoparium
– Schoenoplectus acutus
– Schoenoplectus acutus x heterochaetus
– Schoenoplectus americanus
– Schoenoplectus californicus
– Schoenoplectus deltarum
– Schoenoplectus etuberculatus
– Schoenoplectus hallii
– Schoenoplectus heterochaetus
– Schoenoplectus pungens
– Schoenoplectus pungens x tabernaemontani
– Schoenoplectus purshianus
– Schoenoplectus saximontanus
– Schoenoplectus subterminalis
– Schoenoplectus tabernaemontani
– Schoenoplectus torreyi
– Scirpus atrovirens
– Scirpus cyperinus
– Scirpus divaricatus
– Scirpus georgianus
– Scirpus pallidus
– Scirpus pedicellatus
– Scirpus pendulus
– Scirpus polyphyllus
– Scleria ciliata
– Scleria oligantha
– Scleria pauciflora
– Scleria reticularis
– Scleria triglomerata
– Scleria verticillata
– Scrophularia lanceolata
– Scrophularia marilandica
– Scutellaria australis
– Scutellaria bushii
– Scutellaria elliptica
– Scutellaria galericulata
– Scutellaria incana
– Scutellaria lateriflora
– Scutellaria leonardii
– Scutellaria nervosa
– Scutellaria ovata
– Scutellaria parvula
– Sedum nuttallianum
– Sedum pulchellum
– Sedum ternatum
– Selaginella apoda
– Selaginella eclipes
– Selaginella rupestris
– Selenia aurea
– Senna marilandica
– Senna obtusifolia
– Sesbania exaltata
– Setaria parviflora
– Sibara virginica
– Sicyos angulatus
– Sida elliottii
– Sideroxylon lanuginosa
– Sideroxylon lycioides
– Silene antirrhina
– Silene caroliniana
– Silene caroliniana x virginica
– Silene nivea
– Silene regia
– Silene stellata
– Silene virginica
– Silphium asteriscus
– Silphium integrifolium
– Silphium integrifolium x perfoliatum
– Silphium laciniatum
– Silphium perfoliatum
– Silphium terebinthinaceum
– Sisyrinchium albidum
– Sisyrinchium angustifolium
– Sisyrinchium atlanticum
– Sisyrinchium campestre
– Sium suave
– Smallanthus uvedalius
– Smilax bona-nox
– Smilax ecirrhata
– Smilax glauca
– Smilax hispida
– Smilax illinoensis
– Smilax lasioneuron
– Smilax pulverulenta
– Smilax rotundifolia
– Solanum carolinense
– Solanum dulcamara
– Solanum elaeagnifolium
– Solanum ptycanthum
– Solidago altissima
– Solidago arguta
– Solidago bicolor
– Solidago buckleyi
– Solidago caesia
– Solidago canadensis
– Solidago drummondii
– Solidago flexicaulis
– Solidago gattingeri
– Solidago gigantea
– Solidago hispida
– Solidago juncea
– Solidago missouriensis
– Solidago nemoralis
– Solidago odora
– Solidago patula
– Solidago petiolaris
– Solidago ptarmicoides
– Solidago radula
– Solidago riddellii
– Solidago rigida
– Solidago rugosa
– Solidago speciosa
– Solidago ulmifolia
– Sorghastrum nutans
– Sparganium americanum
– Sparganium androcladum
– Sparganium eurycarpum
– Spartina pectinata
– Spermacoce glabra
– Spermolepis divaricata
– Spermolepis echinata
– Spermolepis inermis
– Sphenopholis nitida
– Sphenopholis obtusata
– Sphenopholis pensylvanica
– Spigelia marilandica
– Spiraea alba
– Spiraea tomentosa
– Spiranthes cernua
– Spiranthes lacera
– Spiranthes lucida
– Spiranthes magnicamporum
– Spiranthes ovalis
– Spiranthes tuberosa
– Spiranthes vernalis
– Spirodela polyrhiza
– Sporobolus airoides
– Sporobolus clandestinus
– Sporobolus compositus
– Sporobolus cryptandrus
– Sporobolus heterolepis
– Sporobolus neglectus
– Sporobolus ozarkanus
– Sporobolus vaginiflorus
– Stachys aspera
– Stachys hispida
– Stachys hyssopifolia
– Stachys pilosa
– Stachys tenuifolia
– Staphylea trifolia
– Stellaria longifolia
– Stenanthium gramineum
– Stenosiphon linifolius
– Stipa spartea
– Strophostyles helvula
– Strophostyles leiosperma
– Strophostyles umbellata
– Stylisma pickeringii
– Stylophorum diphyllum
– Stylosanthes biflora
– Styrax americanum
– Sullivantia sullivantii
– Swertia caroliniensis
– Symphoricarpos occidentalis
– Symphoricarpos orbiculatus
– Taenidia integerrima
– Talinum calycinum
– Talinum parviflorum
– Tanacetum parthenium
– Taxodium distichum
– Tephrosia virginiana
– Teucrium canadense
– Thalia dealbata
– Thalictrum dasycarpum
– Thalictrum dioicum
– Thalictrum revolutum
– Thaspium barbinode
– Thaspium trifoliatum
– Thelesperma filifolium
– Thelypteris palustris
– Tilia americana
– Tipularia discolor
– Torreyochloa pallida
– Toxicodendron pubescens
– Toxicodendron radicans
– Trachelospermum difforme
– Tradescantia bracteata
– Tradescantia ernestiana
– Tradescantia ernestiana x ozarkana
– Tradescantia longipes
– Tradescantia ohiensis
– Tradescantia ohiensis x ernestiana
– Tradescantia ohiensis x longipes
– Tradescantia ohiensis x ozarkana
– Tradescantia ohiensis x subaspera
– Tradescantia ohiensis x tharpii
– Tradescantia ohiensis x virginiana
– Tradescantia ozarkana
– Tradescantia subaspera
– Tradescantia tharpii
– Tradescantia virginiana
– Tragia betonicifolia
– Tragia cordata
– Tragia ramosa
– Trautvetteria caroliniensis
– Triadenum tubulosum
– Triadenum walteri
– Trichophorum planifolium
– Trichostema brachiatum
– Trichostema dichotomum
– Trichostema setaceum
– Tridens flavus
– Tridens muticus
– Tridens strictus
– Tridens xoklahomensis
– Trifolium carolinianum
– Trifolium reflexum
– Trifolium stoloniferum
– Trillium flexipes
– Trillium nivale
– Trillium pusillum
– Trillium recurvatum
– Trillium sessile
– Trillium viride
– Trillium viridescens
– Triodanis biflora
– Triodanis holzingeri
– Triodanis lamprosperma
– Triodanis lamprosperma x leptocarpa
– Triodanis leptocarpa
– Triodanis perfoliata
– Triosteum angustifolium
– Triosteum illinoense
– Triosteum perfoliatum
– Triphora trianthophora
– Triplasis purpurea
– Tripsacum dactyloides
– Typha angustifolia
– Typha angustifolia x domingensis
– Typha domingensis
– Typha latifolia
– Typha xglauca
– Ulmus alata
– Ulmus americana
– Ulmus crassifolia
– Ulmus rubra
– Ulmus thomasii
– Urtica chamaedryoides
– Urtica dioica
– Utricularia gibba
– Utricularia macrorhiza
– Utricularia subulata
– Uvularia grandiflora
– Uvularia sessilifolia
– Vaccinium arboreum
– Vaccinium pallidum
– Vaccinium stamineum
– Valerianella ozarkana
– Valerianella radiata
– Vallisneria americana
– Veratrum woodii
– Verbena bracteata
– Verbena hastata
– Verbena simplex
– Verbena stricta
– Verbena urticifolia
– Verbena xdeamii
– Verbena xengelmannii
– Verbena xillicita
– Verbena xmoechina
– Verbena xperriana
– Verbena xrydbergii
– Verbesina alternifolia
– Verbesina helianthoides
– Verbesina occidentalis
– Verbesina virginica
– Vernonia arkansana
– Vernonia arkansana x baldwinii
– Vernonia arkansana x fasciculata
– Vernonia arkansana x gigantea
– Vernonia arkansana x missurica
– Vernonia baldwinii
– Vernonia baldwinii x gigantea
– Vernonia fasciculata
– Vernonia fasciculata x missurica
– Vernonia fasiculata x gigantea
– Vernonia gigantea
– Vernonia missurica
– Vernonia xillinoensis
– Vernonia xperalta
– Veronica americana
– Veronica catenata
– Veronica peregrina
– Veronicastrum virginicum
– Viburnum dentatum
– Viburnum lentago
– Viburnum molle
– Viburnum prunifolium
– Viburnum rafinesquianum
– Viburnum recognitum
– Viburnum rufidulum
– Vicia americana
– Vicia caroliniana
– Vicia ludoviciana
– Vicia minutiflora
– Viola bicolor
– Viola cucullata
– Viola lanceolata
– Viola macloskeyi
– Viola missouriensis
– Viola missouriensis x pedatifida
– Viola missouriensis x viarum
– Viola nephrophylla
– Viola palmata
– Viola palmata x sagittata
– Viola palmata x viarum
– Viola pedata
– Viola pedatifida
– Viola pubescens
– Viola sagittata
– Viola sororia
– Viola striata
– Viola viarum
– Viola xbernardii
– Viola xgreenei
– Viola xpopulifolia
– Vitis aestivalis
– Vitis cinerea
– Vitis palmata
– Vitis riparia
– Vitis rotundifolia
– Vitis rupestris
– Vitis vulpina
– Vulpia elliotea
– Vulpia octoflora
– Waldsteinia fragarioides
– Wisteria frutescens
– Wolffia borealis
– Wolffia brasiliensis
– Wolffia columbiana
– Wolffiella gladiata
– Woodsia obtusa
– Woodwardia areolata
– Xanthium strumarium
– xElytesion macounii
– Xyris jupicai
– Xyris torta
– Yucca arkansana
– Yucca glauca
– Zannichellia palustris
– Zanthoxylum americanum
– Zigadenus elegans
– Zigadenus nuttallii
– Zizania palustris
– Zizaniopsis miliacea
– Zizia aptera
– Zizia aurea
Total: 2115
Butterfly Gardening 