User:DCDuring/NativePlantsofNYCRegion
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This includes information from a variety of sources, including A Guide to Native Plants of the New York City Region (Margaret Gargiullo) and the USDA Plants Database.
- Species native to Westchester
A
[edit]- Abies balsamea
- Abies magnifica
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Acalypha gracilens - acalypha gracilens#English - acalypha gracilens#Latin - Special:WhatLinksHere/Acalypha gracilens - Acalypha gracilens@WSp - Acalypha gracilens@WP - Google Acalypha gracilens (Books • Groups • Scholar) - gracilens Acalypha gracilens at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Acalypha rhomboidea - acalypha rhomboidea#English - acalypha rhomboidea#Latin - Special:WhatLinksHere/Acalypha rhomboidea - Acalypha rhomboidea@WSp - Acalypha rhomboidea@WP - Google Acalypha rhomboidea (Books • Groups • Scholar) - rhomboidea Acalypha rhomboidea at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Acalypha virginica
- Acer × freemanii
- Acer negundo - G
- Acer nigrum
- Acer pensylvanicum - G
- Acer rubrum - G
- Acer saccharinum - G
- Acer saccharum - G
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Acer spicatum - acer spicatum#English - acer spicatum#Latin - Special:WhatLinksHere/Acer spicatum - Acer spicatum@WSp - Acer spicatum@WP - Google Acer spicatum (Books • Groups • Scholar) - spicatum Acer spicatum at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Achillea millefolium
- Aconitum noveboracense
- Acorus americanus
- Actaea × ludovici
- Actaea pachypoda
- Actaea racemosa
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Actaea rubra - actaea rubra#English - actaea rubra#Latin - Special:WhatLinksHere/Actaea rubra - Actaea rubra@WSp - Actaea rubra@WP - Google Actaea rubra (Books • Groups • Scholar) - rubra Actaea rubra at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Adiantum pedatum - adiantum pedatum#English - adiantum pedatum#Latin - Special:WhatLinksHere/Adiantum pedatum - Adiantum pedatum@WSp - Adiantum pedatum@WP - Google Adiantum pedatum (Books • Groups • Scholar) - pedatum Adiantum pedatum at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Adlumia fungosa - adlumia fungosa#English - adlumia fungosa#Latin - Special:WhatLinksHere/Adlumia fungosa - Adlumia fungosa@WSp - Adlumia fungosa@WP - Google Adlumia fungosa (Books • Groups • Scholar) - fungosa Adlumia fungosa at List of Prokaryotic names with Standing in Nomenclature - Fossilworks
- Adoxa moschatellina
- Aesculus flava
- Aesculus glabra
- Aesculus parviflora
- Agalinis acuta
- Agalinis fasciculata
- Agalinis maritima
- Agalinis paupercula
- Agalinis purpurea
- Agalinis setacea
- Agalinis tenuifolia
- Agastache foeniculum
- Agastache nepetoides - G
- Agastache scrophulariifolia - G
- Ageratina altissima
- Ageratina aromatica
- Agrimonia gryposepala - G
- Agrimonia parviflora
- Agrimonia pubescens - G
- Agrimonia rostellata
- Agrimonia striata
- Agrostis canina
- Agrostis hyemalis - G
- Agrostis mertensii
- Agrostis perennans - G
- Agrostis scabra
- Aletris farinosa - G
- Alisma gramineum
- Alisma subcordatum - G
- Alisma triviale - G
- Allium burdickii
- Allium canadense - G
- Allium cernuum
- Allium schoenoprasum
- Allium tricoccum - G
- Alnus × fallacina
- Alnus incana - G
- Alnus serrulata - G
- Alnus viridis
- Alopecurus aequalis - G
- Alopecurus carolinianus
- Amaranthus cannabinus - G
- Amaranthus hybridus
- Amaranthus palmeri
- Amaranthus powellii
- Amaranthus pumilus
- Amaranthus retroflexus
- Amaranthus spinosus
- Amaranthus tuberculatus
- Amaranthus viridis
- Ambrosia artemisiifolia - G
- Ambrosia bidentata
- Ambrosia × helenae
- Ambrosia psilostachya
- Ambrosia trifida - G
- Amelanchier arborea - G
- Amelanchier bartramiana
- Amelanchier canadensis - G
- Amelanchier humilis
- Amelanchier interior
- Amelanchier × intermedia
- Amelanchier laevis
- Amelanchier nantucketensis
- Amelanchier × neglecta
- Amelanchier obovalis
- Amelanchier sanguinea
- Amelanchier stolonifera - G
- Amerorchis rotundifolia
- Amianthium muscitoxicum - G
- Ammophila breviligulata - G
- Ammophila champlainensis
- Amorpha fruticosa
- Amphicarpaea bracteata - G
- Amphicarpum purshii
- Amsinckia lycopsoides
- Amsinckia menziesii
- Amsonia tabernaemontana
- Anagallis minima
- Anaphalis margaritacea - G
- Andromeda polifolia
- Andropogon gerardii - G
- Andropogon glomeratus
- Andropogon virginicus - G
- Anemone canadensis - G
- Anemone cylindrica - G
- Anemone multifida
- Anemone quinquefolia - G
- Anemone virginiana - G
- Angelica atropurpurea - G
- Angelica lucida
- Angelica venenosa - G
- Anoda cristata
- Antennaria howellii
- Antennaria neglecta - G
- Antennaria parlinii
- Antennaria plantaginifolia - G
- Anthoxanthum monticola
- Apios americana - G
- Aplectrum hyemale
- Apocynum androsaemifolium - G
- Apocynum cannabinum - G
- Apocynum × floribundum
- Aquilegia canadensis - G
- Arabis alpina
- Arabis canadensis - G
- Arabis × divaricarpa
- Arabis drummondii
- Arabis glabra
- Arabis hirsuta - G
- Arabis laevigata - G
- Arabis lyrata - G
- Arabis missouriensis
- Arabis shortii
- Aralia hispida - G
- Aralia nudicaulis - G
- Aralia racemosa - G
- Aralia spinosa
- Arceuthobium pusillum
- Arctostaphylos uva-ursi - G
- Arethusa bulbosa
- Argemone albiflora
- Argemone mexicana
- Argentina anserina
- Argentina egedii
- Arisaema dracontium
- Arisaema triphyllum - G
- Aristida adscensionis
- Aristida basiramea
- Aristida dichotoma - G
- Aristida longespica - G
- Aristida oligantha
- Aristida purpurascens - G
- Aristida tuberculosa - G
- Aristolochia macrophylla
- Aristolochia serpentaria - G
- Aristolochia tomentosa
- Arnica lanceolata
- Arnoglossum atriplicifolium
- Aronia arbutifolia - G
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Aronia melanocarpa - aronia melanocarpa#English - aronia melanocarpa#Latin - Special:WhatLinksHere/Aronia melanocarpa - Aronia melanocarpa@WSp - Aronia melanocarpa@WP - Google Aronia melanocarpa (Books • Groups • Scholar) - melanocarpa Aronia melanocarpa at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Aronia × prunifolia - aronia × prunifolia#English - aronia × prunifolia#Latin - Special:WhatLinksHere/Aronia × prunifolia - Aronia × prunifolia@WSp - Aronia × prunifolia@WP - Google Aronia × prunifolia (Books • Groups • Scholar) - × prunifolia Aronia × prunifolia at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G
- Artemisia biennis
- Artemisia campestris
- Artemisia carruthii
- Artemisia dracunculus
- Artemisia filifolia
- Artemisia frigida
- Artemisia ludoviciana
- Artemisia serrata
- Artemisia tripartita
- Aruncus dioicus
- Arundinaria gigantea - arundinaria gigantea#English - arundinaria gigantea#Latin - Special:WhatLinksHere/Arundinaria gigantea - Arundinaria gigantea@WSp - Arundinaria gigantea@WP - Google Arundinaria gigantea (Books • Groups • Scholar) - gigantea Arundinaria gigantea at List of Prokaryotic names with Standing in Nomenclature - Fossilworks
- Arundinaria tecta
- Asarum canadense - G
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asclepias amplexicaulis - asclepias amplexicaulis#English - asclepias amplexicaulis#Latin - Special:WhatLinksHere/Asclepias amplexicaulis - Asclepias amplexicaulis@WSp - Asclepias amplexicaulis@WP - Google Asclepias amplexicaulis (Books • Groups • Scholar) - amplexicaulis Asclepias amplexicaulis at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asclepias exaltata - asclepias exaltata#English - asclepias exaltata#Latin - Special:WhatLinksHere/Asclepias exaltata - Asclepias exaltata@WSp - Asclepias exaltata@WP - Google Asclepias exaltata (Books • Groups • Scholar) - exaltata Asclepias exaltata at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Asclepias incarnata - G
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asclepias purpurascens - asclepias purpurascens#English - asclepias purpurascens#Latin - Special:WhatLinksHere/Asclepias purpurascens - Asclepias purpurascens@WSp - Asclepias purpurascens@WP - Google Asclepias purpurascens (Books • Groups • Scholar) - purpurascens Asclepias purpurascens at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asclepias quadrifolia - asclepias quadrifolia#English - asclepias quadrifolia#Latin - Special:WhatLinksHere/Asclepias quadrifolia - Asclepias quadrifolia@WSp - Asclepias quadrifolia@WP - Google Asclepias quadrifolia (Books • Groups • Scholar) - quadrifolia Asclepias quadrifolia at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asclepias rubra - asclepias rubra#English - asclepias rubra#Latin - Special:WhatLinksHere/Asclepias rubra - Asclepias rubra@WSp - Asclepias rubra@WP - Google Asclepias rubra (Books • Groups • Scholar) - rubra Asclepias rubra at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asclepias syriaca - asclepias syriaca#English - asclepias syriaca#Latin - Special:WhatLinksHere/Asclepias syriaca - Asclepias syriaca@WSp - Asclepias syriaca@WP - Google Asclepias syriaca (Books • Groups • Scholar) - syriaca Asclepias syriaca at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Asclepias tuberosa - G
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asclepias variegata - asclepias variegata#English - asclepias variegata#Latin - Special:WhatLinksHere/Asclepias variegata - Asclepias variegata@WSp - Asclepias variegata@WP - Google Asclepias variegata (Books • Groups • Scholar) - variegata Asclepias variegata at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asclepias verticillata - asclepias verticillata#English - asclepias verticillata#Latin - Special:WhatLinksHere/Asclepias verticillata - Asclepias verticillata@WSp - Asclepias verticillata@WP - Google Asclepias verticillata (Books • Groups • Scholar) - verticillata Asclepias verticillata at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Asclepias viridiflora - G
- Asimina triloba
- Asplenium bradleyi
- Asplenium × ebenoides
- Asplenium montanum
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asplenium platyneuron - asplenium platyneuron#English - asplenium platyneuron#Latin - Special:WhatLinksHere/Asplenium platyneuron - Asplenium platyneuron@WSp - Asplenium platyneuron@WP - Google Asplenium platyneuron (Books • Groups • Scholar) - platyneuron Asplenium platyneuron at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asplenium rhizophyllum - asplenium rhizophyllum#English - asplenium rhizophyllum#Latin - Special:WhatLinksHere/Asplenium rhizophyllum - Asplenium rhizophyllum@WSp - Asplenium rhizophyllum@WP - Google Asplenium rhizophyllum (Books • Groups • Scholar) - rhizophyllum Asplenium rhizophyllum at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Asplenium ruta-muraria
- Asplenium scolopendrium
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Asplenium trichomanes - asplenium trichomanes#English - asplenium trichomanes#Latin - Special:WhatLinksHere/Asplenium trichomanes - Asplenium trichomanes@WSp - Asplenium trichomanes@WP - Google Asplenium trichomanes (Books • Groups • Scholar) - trichomanes Asplenium trichomanes at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Asplenium trichomanes-ramosum
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Astragalus canadensis - astragalus canadensis#English - astragalus canadensis#Latin - Special:WhatLinksHere/Astragalus canadensis - Astragalus canadensis@WSp - Astragalus canadensis@WP - Google Astragalus canadensis (Books • Groups • Scholar) - canadensis Astragalus canadensis at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Astragalus neglectus
- The template Template:taxlook does not use the parameter(s):
noshow=1
Please see Module:checkparams for help with this warning.Athyrium filix-femina - athyrium filix-femina#English - athyrium filix-femina#Latin - Special:WhatLinksHere/Athyrium filix-femina - Athyrium filix-femina@WSp - Athyrium filix-femina@WP - Google Athyrium filix-femina (Books • Groups • Scholar) - filix-femina Athyrium filix-femina at List of Prokaryotic names with Standing in Nomenclature - Fossilworks - G - Atriplex cristata
- Atriplex glabriuscula
- Atriplex joaquinana
- Atriplex prostrata
- Atriplex subspicata
- Aureolaria flava
- Aureolaria pedicularia
- Aureolaria virginica
- Azolla caroliniana
- Azolla filiculoides
B
[edit]- Baccharis halimifolia
- Baptisia alba
- Baptisia australis
- Baptisia tinctoria
- Bartonia paniculata
- Bartonia virginica
- Beckmannia syzigachne
- Berula erecta
- Betula alleghaniensis - G
- Betula × caerulea
- Betula glandulosa
- Betula lenta - G
- Betula minor
- Betula nana
- Betula nigra - G
- Betula papyrifera - G
- Betula populifolia - G
- Betula pumila
- Betula × purpusii
- Bidens aristosa
- Bidens beckii
- Bidens bidentoides
- Bidens bipinnata
- Bidens cernua
- Bidens connata
- Bidens coronata
- Bidens discoidea
- Bidens eatonii
- Bidens frondosa
- Bidens hyperborea
- Bidens laevis
- Bidens tenuisecta
- Bidens tripartita
- Bidens vulgata
- Blephilia ciliata
- Blephilia hirsuta
- Boehmeria cylindrica
- Bolboschoenus fluviatilis
- Bolboschoenus maritimus
- Bolboschoenus novae-angliae
- Bolboschoenus robustus
- Boltonia asteroides
- Botrychium campestre
- Botrychium dissectum
- Botrychium lanceolatum
- Botrychium lunaria
- Botrychium matricariifolium
- Botrychium minganense
- Botrychium multifidum
- Botrychium oneidense
- Botrychium rugulosum
- Botrychium simplex
- Botrychium virginianum
- Bouteloua curtipendula
- Bouteloua gracilis
- Bouteloua hirsuta
- Brachyelytrum aristosum
- Brachyelytrum erectum
- Brasenia schreberi
- Bromus ciliatus
- Bromus inermis
- Bromus kalmii
- Bromus latiglumis
- Bromus marginatus
- Bromus nottowayanus
- Bromus pubescens
- Buchnera americana
- Bulbostylis capillaris
C
[edit]- Cabomba caroliniana
- Cakile edentula
- Calamagrostis canadensis
- Calamagrostis coarctata
- Calamagrostis perplexa
- Calamagrostis pickeringii
- Calamagrostis porteri
- Calamagrostis stricta
- Calamovilfa longifolia
- Calla palustris
- Callitriche hermaphroditica
- Callitriche heterophylla
- Callitriche palustris
- Callitriche terrestris
- Calopogon tuberosus
- Caltha palustris
- Calycanthus floridus
- Calypso bulbosa
- Calystegia sepium
- Calystegia silvatica
- Calystegia spithamaea
- Campanula aparinoides
- Campanula rotundifolia
- Campanulastrum americanum
- Campsis radicans
- Capsicum annuum
- Cardamine × anomala
- Cardamine bulbosa
- Cardamine concatenata
- Cardamine diphylla
- Cardamine douglassii
- Cardamine × incisa
- Cardamine longii
- Cardamine maxima
- Cardamine oligosperma
- Cardamine parviflora
- Cardamine pensylvanica
- Cardamine pratensis
- Cardamine rotundifolia
Carex
[edit]- Carex abscondita thicket sedge
- Carex × aestivaliformis
- Carex aestivalis summer sedge
- Carex aggregata glomerate sedge
- Carex alata
- Carex albicans
- Carex albolutescens
- Carex albursina
- Carex alopecoidea
- Carex amphibola
- Carex annectens
- Carex appalachica
- Carex aquatilis
- Carex arcta
- Carex arctata
- Carex argyrantha
- Carex atherodes
- Carex atlantica
- Carex atratiformis
- Carex aurea
- Carex backii
- Carex baileyi
- Carex barrattii
- Carex bebbii
- Carex bicknellii
- Carex bigelowii
- Carex billingsii
- Carex blanda
- Carex brevior
- Carex bromoides
- Carex brunnescens
- Carex bullata
- Carex bushii
- Carex buxbaumii
- Carex canescens
- Carex capillaris
- Carex careyana
- Carex caroliniana
- Carex castanea
- Carex cephaloidea
- Carex cephalophora
- Carex chordorrhiza
- Carex collinsii
- Carex communis
- Carex comosa
- Carex conjuncta
- Carex conoidea
- Carex crawei
- Carex crawfordii
- Carex crinita
- Carex cristatella
- Carex cryptolepis
- Carex cumulata
- Carex davisii
- Carex debilis
- Carex decomposita
- Carex deflexa
- Carex deweyana
- Carex diandra
- Carex digitalis
- Carex disperma
- Carex eburnea
- Carex echinata
- Carex emoryi
- Carex exilis
- Carex festucacea
- Carex flaccosperma
- Carex flava
- Carex folliculata
- Carex formosa
- Carex frankii
- Carex garberi
- Carex glaucodea
- Carex gracilescens
- Carex gracillima
- Carex granularis
- Carex gravida
- Carex grayi
- Carex grisea
- Carex gynandra
- Carex gynocrates
- Carex haydenii
- Carex hirsutella
- Carex hirtifolia
- Carex hitchcockiana
- Carex hormathodes
- Carex houghtoniana
- Carex hyalinolepis
- Carex hystericina
- Carex interior
- Carex intumescens
- Carex jamesii
- Carex × knieskernii
- Carex lacustris
- Carex laevivaginata
- Carex lapponica
- Carex lasiocarpa
- Carex laxiculmis
- Carex laxiflora
- Carex leavenworthii
- Carex lenticularis
- Carex leptalea
- Carex leptonervia
- Carex limosa
- Carex livida
- Carex longii
- Carex lucorum
- Carex lupuliformis
- Carex lupulina
- Carex lurida
- Carex magellanica
- Carex meadii
- Carex merritt-fernaldii
- Carex mesochorea
- Carex michauxiana
- Carex mitchelliana
- Carex molesta
- Carex muehlenbergii
- Carex nigra
- Carex nigromarginata
- Carex normalis
- Carex novae-angliae
- Carex oligocarpa
- Carex oligosperma
- Carex ormostachya
- Carex ovalis
- Carex pallescens
- Carex pauciflora
- Carex peckii
- Carex pedunculata
- Carex pellita
- Carex pensylvanica
- Carex plantaginea
- Carex platyphylla
- Carex polymorpha
- Carex praegracilis
- Carex prairea
- Carex prasina
- Carex projecta
- Carex pseudocyperus
- Carex radiata
- Carex retroflexa
- Carex retrorsa
- Carex reznicekii
- Carex richardsonii
- Carex rosea
- Carex rostrata
- Carex sartwellii
- Carex scabrata
- Carex schweinitzii
- Carex scirpoidea
- Carex scoparia
- Carex seorsa
- Carex shortiana
- Carex siccata
- Carex silicea
- Carex sparganioides
- Carex sprengelii
- Carex squarrosa
- Carex sterilis
- Carex stipata
- Carex straminea
- Carex striata
- Carex striatula
- Carex stricta
- Carex styloflexa
- Carex sullivantii
- Carex swanii
- Carex sychnocephala
- Carex tenera
- Carex tenuiflora
- Carex tetanica
- Carex texensis
- Carex tincta
- Carex tonsa
- Carex torta
- Carex tribuloides
- Carex trichocarpa
- Carex trisperma
- Carex tuckermanii
- Carex typhina
- Carex umbellata
- Carex utriculata
- Carex vaginata
- Carex venusta
- Carex vesicaria
- Carex vestita
- Carex virescens
- Carex viridula
- Carex vulpinoidea
- Carex wiegandii
- Carex willdenowii
- Carex woodii
- Carpinus caroliniana - G
- Carya cordiformis - G
- Carya × dunbarii
- Carya glabra - G
- Carya laciniosa
- Carya × laneyi
- Carya ovalis - G
- Carya ovata - G
- Carya tomentosa - G
- Castanea dentata
- Castanea pumila
- Castilleja coccinea
- Catalpa bignonioides
- Catalpa speciosa
- Caulophyllum giganteum
- Caulophyllum thalictroides
- Ceanothus americanus
- Ceanothus herbaceus
- Celastrus scandens
- Celtis occidentalis - G
- Cenchrus longispinus
- Cenchrus tribuloides
- Centaurea americana
- Centromadia pungens
- Cephalanthus occidentalis
- Cerastium arvense
- Cerastium nutans
- Ceratophyllum demersum
- Ceratophyllum echinatum
- Cercis canadensis
- Chaenactis stevioides
- Chaerophyllum procumbens
- Chamaecrista fasciculata
- Chamaecrista nictitans
- Chamaecyparis thyoides - G
- Chamaedaphne calyculata
- Chamaelirium luteum
- Chamaesyce glyptosperma
- Chamaesyce hirta
- Chamaesyce maculata
- Chamaesyce nutans
- Chamaesyce polygonifolia
- Chamaesyce serpens
- Chamaesyce serpyllifolia
- Chamaesyce stictospora
- Chamaesyce vermiculata
- Chamerion angustifolium
- Chasmanthium laxum
- Cheilanthes lanosa
- Chelone glabra
- Chelone lyonii
- Chenopodium album
- Chenopodium berlandieri
- Chenopodium capitatum
- Chenopodium foggii
- Chenopodium fremontii
- Chenopodium pratericola
- Chenopodium rubrum
- Chenopodium simplex
- Chenopodium standleyanum
- Chimaphila maculata
- Chimaphila umbellata
- Chionanthus virginicus
- Chloris ciliata
- Chloris verticillata
- Chloris virgata
- Chrysanthemum arcticum
- Chrysogonum virginianum
- Chrysopsis mariana
- Chrysosplenium americanum
- Cicuta bulbifera
- Cicuta maculata
- Cinna arundinacea
- Cinna latifolia
- Circaea alpina
- Circaea × intermedia
- Circaea lutetiana
- Cirsium altissimum
- Cirsium discolor
- Cirsium horridulum
- Cirsium muticum
- Cirsium pumilum
- Cladium mariscoides
- Cladrastis kentukea
- Clarkia amoena
- Claytonia caroliniana
- Claytonia virginica
- Clematis occidentalis
- Clematis ochroleuca
- Clematis virginiana
- Cleome serrulata
- Clethra alnifolia
- Clinopodium arkansanum
- Clinopodium vulgare
- Clintonia borealis
- Clintonia umbellulata
- Clitoria mariana
- Collinsia verna
- Collinsonia canadensis
- Collomia linearis
- Comandra umbellata
- Comarum palustre
- Commelina diffusa
- Commelina erecta
- Commelina virginica
- Comptonia peregrina
- Conioselinum chinense
- Conoclinium coelestinum
- Conopholis americana
- Conyza canadensis
- Coptis trifolia
- Corallorhiza maculata
- Corallorhiza odontorhiza
- Corallorhiza striata
- Corallorhiza trifida
- Corema conradii
- Coreopsis grandiflora
- Coreopsis lanceolata
- Coreopsis major
- Coreopsis rosea
- Coreopsis tinctoria
- Coreopsis tripteris
- Coreopsis verticillata
- Corispermum americanum
- Cornus alternifolia
- Cornus amomum
- Cornus canadensis
- Cornus drummondii
- Cornus florida - G
- Cornus obliqua
- Cornus racemosa
- Cornus rugosa
- Cornus sericea
- Cornus × slavinii
- Corydalis aurea
- Corydalis flavula
- Corydalis sempervirens
- Corylus americana
- Corylus cornuta
- Crassula aquatica
- Crataegus × anomala
- Crataegus arcana
- Crataegus beata
- Crataegus berberifolia
- Crataegus brainerdii
- Crataegus × brevipes
- Crataegus calpodendron
- Crataegus chrysocarpa
- Crataegus coccinioides
- Crataegus compacta
- Crataegus compta
- Crataegus crus-galli
- Crataegus desueta
- Crataegus dilatata
- Crataegus disperma
- Crataegus dispessa
- Crataegus dissona
- Crataegus dodgei
- Crataegus engelmannii
- Crataegus flabellata
- Crataegus fulleriana
- Crataegus grandis
- Crataegus holmesiana
- Crataegus × hudsonica
- Crataegus intricata
- Crataegus iracunda
- Crataegus irrasa
- Crataegus jesupii
- Crataegus jonesiae
- Crataegus knieskerniana
- Crataegus × laneyi
- Crataegus lucorum
- Crataegus lumaria
- Crataegus macrosperma
- Crataegus × maligna
- Crataegus margarettiae
- Crataegus menandiana
- Crataegus mollis
- Crataegus opulens
- Crataegus × peckietta
- Crataegus pedicellata
- Crataegus pennsylvanica
- Crataegus perjucunda
- Crataegus persimilis
- Crataegus phaenopyrum
- Crataegus pringlei
- Crataegus prona
- Crataegus pruinosa
- Crataegus × puberis
- Crataegus punctata
- Crataegus × rubrocarnea
- Crataegus scabrida
- Crataegus schuettei
- Crataegus spissa
- Crataegus submollis
- Crataegus suborbiculata
- Crataegus succulenta
- Crataegus uniflora
- Crataegus xanthophylla
- Crotalaria sagittalis
- Croton capitatus
- Cryptogramma stelleri
- Cryptotaenia canadensis
- Cucurbita pepo
- Cunila origanoides
- Cuphea viscosissima
- Cuscuta cephalanthi
- Cuscuta compacta
- Cuscuta coryli
- Cuscuta gronovii
- Cuscuta megalocarpa
- Cuscuta obtusiflora
- Cuscuta pentagona
- Cuscuta polygonorum
- Cyclachaena xanthiifolia
- Cycloloma atriplicifolium
- Cynanchum laeve
- Cynoglossum virginianum
- Cyperus acuminatus
- Cyperus bipartitus
- Cyperus compressus
- Cyperus dentatus
- Cyperus diandrus
- Cyperus echinatus
- Cyperus erythrorhizos
- Cyperus esculentus
- Cyperus filicinus
- Cyperus flavescens
- Cyperus flavicomus
- Cyperus grayi
- Cyperus houghtonii
- Cyperus lupulinus
- Cyperus odoratus
- Cyperus plukenetii
- Cyperus polystachyos
- Cyperus pseudovegetus
- Cyperus retrorsus
- Cyperus schweinitzii
- Cyperus squarrosus
- Cyperus strigosus
- Cypripedium acaule
- Cypripedium × andrewsii
- Cypripedium arietinum
- Cypripedium candidum
- Cypripedium parviflorum
- Cypripedium reginae
- Cystopteris bulbifera
- Cystopteris fragilis
- Cystopteris protrusa
- Cystopteris tenuis
D
[edit]- Dactylorhiza viridis
- Dalea purpurea
- Dalibarda repens
- Danthonia compressa
- Danthonia spicata
- Dasiphora fruticosa
- Datura wrightii
- Decodon verticillatus
- Decumaria barbara
- Dennstaedtia punctilobula
- Deparia acrostichoides
- Deschampsia cespitosa
- Deschampsia danthonioides
- Deschampsia flexuosa
- Descurainia pinnata
- Desmodium canadense
- Desmodium canescens
- Desmodium ciliare
- Desmodium cuspidatum
- Desmodium glabellum
- Desmodium glutinosum
- Desmodium humifusum
- Desmodium laevigatum
- Desmodium marilandicum
- Desmodium nudiflorum
- Desmodium nuttallii
- Desmodium obtusum
- Desmodium paniculatum
- Desmodium pauciflorum
- Desmodium perplexum
- Desmodium rotundifolium
- Desmodium viridiflorum
- Diapensia lapponica
- Diarrhena obovata
- Dicentra canadensis
- Dicentra cucullaria
- Dicentra eximia
- Dichanthelium aciculare
- Dichanthelium acuminatum
- Dichanthelium boreale
- Dichanthelium boscii
- Dichanthelium clandestinum
- Dichanthelium commutatum
- Dichanthelium depauperatum
- Dichanthelium dichotomum
- Dichanthelium latifolium
- Dichanthelium leibergii
- Dichanthelium linearifolium
- Dichanthelium longiligulatum
- Dichanthelium meridionale
- Dichanthelium oligosanthes
- Dichanthelium ovale
- Dichanthelium sabulorum
- Dichanthelium scabriusculum
- Dichanthelium scoparium
- Dichanthelium sphaerocarpon
- Dichanthelium spretum
- Dichanthelium villosissimum
- Dichanthelium wrightianum
- Dichanthelium xanthophysum
- Diervilla lonicera
- Digitaria ciliaris
- Digitaria cognata
- Digitaria filiformis
- Diodia teres
- Dioscorea villosa
- Diospyros virginiana - G
- Diplazium pycnocarpon
- Dirca palustris
- Distichlis spicata
- Dodecatheon meadia
- Doellingeria infirma
- Doellingeria sericocarpoides
- Doellingeria umbellata
- Draba arabisans
- Draba glabella
- Draba reptans
- Dracocephalum parviflorum
- Drosera × belezeana
- Drosera filiformis
- Drosera intermedia
- Drosera rotundifolia
- Dryopteris × benedictii
- Dryopteris × boottii
- Dryopteris × burgessii
- Dryopteris campyloptera
- Dryopteris carthusiana
- Dryopteris celsa
- Dryopteris clintoniana
- Dryopteris cristata
- Dryopteris × dowellii
- Dryopteris filix-mas
- Dryopteris fragrans
- Dryopteris goldieana
- Dryopteris intermedia
- Dryopteris × leedsii
- Dryopteris marginalis
- Dryopteris × mickelii
- Dryopteris × neowherryi
- Dryopteris × pittsfordensis
- Dryopteris × separabilis
- Dryopteris × slossoniae
- Dryopteris × triploidea
- Dryopteris × uliginosa
- Dulichium arundinaceum
- Dysphania ambrosioides
- Dysphania graveolens
- Dyssodia papposa
E
[edit]- Echinacea pallida
- Echinacea purpurea
- Echinochloa muricata
- Echinochloa walteri
- Echinocystis lobata
- Echinodorus tenellus
- Eclipta prostrata
- Elaeagnus commutata
- Elatine americana
- Elatine minima
- Elatine triandra
- Eleocharis acicularis
- Eleocharis aestuum
- Eleocharis compressa
- Eleocharis diandra
- Eleocharis elliptica
- Eleocharis engelmannii
- Eleocharis equisetoides
- Eleocharis erythropoda
- Eleocharis fallax
- Eleocharis flavescens
- Eleocharis halophila
- Eleocharis intermedia
- Eleocharis melanocarpa
- Eleocharis microcarpa
- Eleocharis obtusa
- Eleocharis olivacea
- Eleocharis palustris
- Eleocharis parvula
- Eleocharis quadrangulata
- Eleocharis quinqueflora
- Eleocharis robbinsii
- Eleocharis rostellata
- Eleocharis tenuis
- Eleocharis tortilis
- Eleocharis tricostata
- Eleocharis tuberculosa
- Eleocharis uniglumis
- Eleocharis wolfii
- Ellisia nyctelea
- Elodea bifoliata
- Elodea canadensis
- Elodea nuttallii
- Elodea schweinitzii
- Elymus canadensis
- Elymus × ebingeri
- Elymus glaucus
- Elymus hystrix
- Elymus macgregorii
- Elymus riparius
- Elymus submuticus
- Elymus trachycaulus
- Elymus villosus
- Elymus virginicus
- Elymus wiegandii
- Empetrum eamesii
- Empetrum nigrum
- Enemion biternatum
- Epifagus virginiana
- Epigaea repens
- Epilobium anagallidifolium
- Epilobium ciliatum
- Epilobium coloratum
- Epilobium hornemannii
- Epilobium leptophyllum
- Epilobium palustre
- Epilobium strictum
- Equisetum arvense
- Equisetum × ferrissii
- Equisetum fluviatile
- Equisetum hyemale
- Equisetum laevigatum
- Equisetum × litorale
- Equisetum × mackaii
- Equisetum × nelsonii
- Equisetum palustre
- Equisetum pratense
- Equisetum scirpoides
- Equisetum sylvaticum
- Equisetum variegatum
- Eragrostis capillaris
- Eragrostis frankii
- Eragrostis hypnoides
- Eragrostis pectinacea
- Eragrostis spectabilis
- Eragrostis trichodes
- Erechtites hieraciifolius
- Ericameria nauseosa
- Erigenia bulbosa
- Erigeron annuus
- Erigeron hyssopifolius
- Erigeron philadelphicus
- Erigeron pulchellus
- Erigeron strigosus
- Eriocaulon aquaticum
- Eriocaulon parkeri
- Eriochloa acuminata
- Eriophorum angustifolium
- Eriophorum gracile
- Eriophorum tenellum
- Eriophorum vaginatum
- Eriophorum virginicum
- Eriophorum viridicarinatum
- Eryngium aquaticum
- Erysimum inconspicuum
- Erythronium albidum
- Erythronium americanum
- Eschscholzia californica
- Eubotrys racemosus
- Eubotrys recurvus
- Euonymus americanus
- Euonymus atropurpureus
- Euonymus obovatus
- Eupatorium album
- Eupatorium altissimum
- Eupatorium hyssopifolium
- Eupatorium leucolepis
- Eupatorium perfoliatum
- Eupatorium pilosum
- Eupatorium resinosum
- Eupatorium rotundifolium
- Eupatorium serotinum
- Eupatorium sessilifolium
- Eupatorium × truncatum
- Euphorbia corollata
- Euphorbia cyathophora
- Euphorbia dentata
- Euphorbia ipecacuanhae
- Euphorbia marginata
- Eurybia divaricata
- Eurybia × herveyi
- Eurybia macrophylla
- Eurybia radula
- Eurybia schreberi
- Eurybia spectabilis
- Euthamia caroliniana
- Euthamia graminifolia
- Eutrochium dubium
- Eutrochium fistulosum
- Eutrochium maculatum
- Eutrochium purpureum
F
[edit]- Fagus grandifolia - G
- Festuca rubra
- Festuca saximontana
- Festuca subverticillata
- Filipendula rubra
- Fimbristylis autumnalis
- Fimbristylis caroliniana
- Fimbristylis castanea
- Fimbristylis puberula
- Floerkea proserpinacoides
- Fragaria × ananassa
- Fragaria chiloensis
- Fragaria vesca
- Fragaria virginiana
- Frasera caroliniensis
- Fraxinus americana - G
- Fraxinus nigra - G
- Fraxinus pennsylvanica - G
- Fraxinus profunda
- Froelichia floridana
- Froelichia gracilis
- Fuirena pumila
- Fuirena squarrosa
G
[edit]- Gaillardia aristata
- Gaillardia pulchella
- Galactia volubilis
- Galax urceolata
- Galearis spectabilis
- Galium aparine
- Galium asprellum
- Galium boreale
- Galium brevipes
- Galium circaezans
- Galium concinnum
- Galium kamtschaticum
- Galium labradoricum
- Galium lanceolatum
- Galium obtusum
- Galium palustre
- Galium pilosum
- Galium tinctorium
- Galium trifidum
- Galium triflorum
- Gamochaeta purpurea
- Gaultheria hispidula
- Gaultheria procumbens
- Gaylussacia baccata
- Gaylussacia dumosa
- Gaylussacia frondosa
- Gentiana andrewsii
- Gentiana clausa
- Gentiana linearis
- Gentiana puberulenta
- Gentiana saponaria
- Gentianella quinquefolia
- Gentianopsis crinita
- Gentianopsis virgata
- Geocaulon lividum
- Geranium bicknellii
- Geranium carolinianum
- Geranium maculatum
- Geranium robertianum
- Geum aleppicum
- Geum × aurantiacum
- Geum canadense
- Geum laciniatum
- Geum macrophyllum
- Geum rivale
- Geum triflorum
- Geum vernum
- Geum virginianum
- Gilia achilleifolia
- Gilia capitata
- Gillenia stipulata
- Gillenia trifoliata
- Glandularia canadensis
- Glaux maritima
- Gleditsia aquatica
- Gleditsia triacanthos
- Glyceria acutiflora
- Glyceria arkansana
- Glyceria borealis
- Glyceria canadensis
- Glyceria × gatineauensis
- Glyceria grandis
- Glyceria laxa
- Glyceria melicaria
- Glyceria obtusa
- Glyceria septentrionalis
- Glyceria striata
- Glycyrrhiza lepidota
- Goodyera pubescens
- Goodyera repens
- Goodyera tesselata
- Gratiola aurea
- Gratiola neglecta
- Grindelia squarrosa
- Gutierrezia sarothrae
- Gymnocarpium × brittonianum
- Gymnocarpium dryopteris
- Gymnocladus dioicus
H
[edit]- Hackelia deflexa
- Hackelia virginiana
- Halenia deflexa
- Halesia carolina
- Halesia tetraptera
- Hamamelis virginiana
- Harrimanella hypnoides
- Hasteola suaveolens
- Hedeoma hispida
- Hedeoma pulegioides
- Helenium autumnale
- Helenium flexuosum
- Helianthemum bicknellii
- Helianthemum canadense
- Helianthemum dumosum
- Helianthemum propinquum
- Helianthus × ambiguus
- Helianthus angustifolius
- Helianthus annuus
- Helianthus decapetalus
- Helianthus divaricatus
- Helianthus giganteus
- Helianthus grosseserratus
- Helianthus hirsutus
- Helianthus × kellermanii
- Helianthus × laetiflorus
- Helianthus maximiliani
- Helianthus mollis
- Helianthus pauciflorus
- Helianthus petiolaris
- Helianthus salicifolius
- Helianthus strumosus
- Helianthus tuberosus
- Heliomeris multiflora
- Heliopsis helianthoides
- Heliotropium curassavicum
- Helonias bullata
- Hepatica nobilis
- Heracleum maximum
- Hesperostipa comata
- Heteranthera dubia
- Heteranthera reniformis
- Heterotheca subaxillaris
- Heuchera americana
- Heuchera villosa
- Hexastylis shuttleworthii
- Hibiscus laevis
- Hibiscus moscheutos
- Hieracium gronovii
- Hieracium kalmii
- Hieracium marianum
- Hieracium paniculatum
- Hieracium scabrum
- Hieracium umbellatum
- Hieracium venosum
- Hierochloe hirta
- Hierochloe odorata
- Hippuris vulgaris
- Honckenya peploides
- Hordeum brachyantherum
- Hordeum jubatum
- Hordeum pusillum
- Hottonia inflata
- Houstonia caerulea
- Houstonia canadensis
- Houstonia longifolia
- Houstonia purpurea
- Houstonia pusilla
- Hudsonia ericoides
- Hudsonia tomentosa
- Humulus lupulus
- Huperzia appalachiana
- Huperzia × bartleyi
- Huperzia lucidula
- Huperzia selago
- Hybanthus concolor
- Hydrangea arborescens
- Hydrastis canadensis
- Hydrocotyle americana
- Hydrocotyle ranunculoides
- Hydrocotyle umbellata
- Hydrocotyle verticillata
- Hydrophyllum canadense
- Hydrophyllum virginianum
- Hylotelephium telephioides
- Hypericum adpressum
- Hypericum ascyron
- Hypericum boreale
- Hypericum canadense
- Hypericum crux-andreae
- Hypericum densiflorum
- Hypericum denticulatum
- Hypericum dissimulatum
- Hypericum ellipticum
- Hypericum frondosum
- Hypericum gentianoides
- Hypericum gymnanthum
- Hypericum hypericoides
- Hypericum kalmianum
- Hypericum majus
- Hypericum mutilum
- Hypericum prolificum
- Hypericum punctatum
- Hypoxis hirsuta
I
[edit]- Ilex glabra
- Ilex laevigata
- Ilex montana
- Ilex mucronata
- Ilex opaca - G
- Ilex verticillata
- Impatiens capensis
- Impatiens pallida
- Ionactis linariifolius
- Ipomoea lacunosa
- Ipomoea pandurata
- Ipomopsis rubra
- Iris prismatica
- Iris verna
- Iris versicolor
- Iris virginica
- Isoetes acadiensis
- Isoetes × brittonii
- Isoetes × dodgei
- Isoetes × eatonii
- Isoetes engelmannii
- Isoetes × heterospora
- Isoetes lacustris
- Isoetes riparia
- Isoetes tenella
- Isoetes tuckermanii
- Isotria medeoloides
- Isotria verticillata
- Iva frutescens
J
[edit]- Jeffersonia diphylla
- Juglans cinerea
- Juglans nigra - G
- Juncus acuminatus
- Juncus alpinoarticulatus
- Juncus ambiguus
- Juncus anthelatus
- Juncus arcticus
- Juncus articulatus
- Juncus biflorus
- Juncus brachycarpus
- Juncus brachycephalus
- Juncus brevicaudatus
- Juncus bufonius
- Juncus caesariensis
- Juncus canadensis
- Juncus debilis
- Juncus dichotomus
- Juncus diffusissimus
- Juncus dudleyi
- Juncus effusus
- Juncus ensifolius
- Juncus filiformis
- Juncus gerardii
- Juncus greenei
- Juncus marginatus
- Juncus militaris
- Juncus nodosus
- Juncus pelocarpus
- Juncus scirpoides
- Juncus secundus
- Juncus stygius
- Juncus subcaudatus
- Juncus tenuis
- Juncus torreyi
- Juncus trifidus
- Juniperus communis
- Juniperus horizontalis
- Juniperus virginiana - G
- Justicia americana
K
[edit]- Kalmia angustifolia
- Kalmia latifolia
- Kalmia polifolia
- Koeleria macrantha
- Kosteletzkya virginica
- Krigia biflora
- Krigia caespitosa
- Krigia virginica
- Kyllinga gracillima
- Kyllinga pumila
L
[edit]- Lachnanthes caroliana
- Lactuca biennis
- Lactuca canadensis
- Lactuca floridana
- Lactuca hirsuta
- Lactuca × morssii
- Lactuca tatarica
- Laportea canadensis
- Lappula occidentalis
- Larix laricina - G
- Lathyrus japonicus
- Lathyrus ochroleucus
- Lathyrus palustris
- Lathyrus venosus
- Lechea intermedia
- Lechea maritima
- Lechea minor
- Lechea mucronata
- Lechea pulchella
- Lechea racemulosa
- Lechea tenuifolia
- Ledum groenlandicum
- Leersia oryzoides
- Leersia virginica
- Lemna minor
- Lemna obscura
- Lemna perpusilla
- Lemna trisulca
- Lemna turionifera
- Lemna valdiviana
- Lepidium densiflorum
- Lepidium nitidum
- Lepidium ramosissimum
- Lepidium virginicum
- Leptochloa fusca
- Lespedeza angustifolia
- Lespedeza × brittonii
- Lespedeza capitata
- Lespedeza frutescens
- Lespedeza hirta
- Lespedeza × longifolia
- Lespedeza × neglecta
- Lespedeza × nuttallii
- Lespedeza × oblongifolia
- Lespedeza procumbens
- Lespedeza repens
- Lespedeza × simulata
- Lespedeza stuevei
- Lespedeza violacea
- Lespedeza virginica
- Leucophysalis grandiflora
- Leucospora multifida
- Leucothoe fontanesiana
- Liatris aspera
- Liatris cylindracea
- Liatris pycnostachya
- Liatris scariosa
- Liatris spicata
- Ligusticum scoticum
- Lilaeopsis chinensis
- Lilium canadense
- Lilium michiganense
- Lilium philadelphicum
- Lilium superbum
- Limnobium spongia
- Limonium carolinianum
- Limosella australis
- Lindera benzoin
- Lindernia dubia
- Linnaea borealis
- Linum intercursum
- Linum medium
- Linum striatum
- Linum sulcatum
- Linum virginianum
- Liparis liliifolia
- Liparis loeselii
- Lipocarpha micrantha
- Liquidambar styraciflua - G
- Liriodendron tulipifera - G
- Listera auriculata
- Listera australis
- Listera convallarioides
- Listera cordata
- Lithospermum canescens
- Lithospermum caroliniense
- Lithospermum latifolium
- Littorella uniflora
- Lobelia cardinalis
- Lobelia dortmanna
- Lobelia inflata
- Lobelia kalmii
- Lobelia nuttallii
- Lobelia siphilitica
- Lobelia spicata
- Loiseleuria procumbens
- Lonicera canadensis
- Lonicera dioica
- Lonicera hirsuta
- Lonicera oblongifolia
- Lonicera reticulata
- Lonicera sempervirens
- Lonicera villosa
- Lotus unifoliolatus
- Ludwigia alternifolia
- Ludwigia palustris
- Ludwigia peploides
- Ludwigia sphaerocarpa
- Lupinus perennis
- Lupinus polyphyllus
- Luzula acuminata
- Luzula bulbosa
- Luzula echinata
- Luzula multiflora
- Luzula parviflora
- Luzula spicata
- Lycopodiella alopecuroides
- Lycopodiella appressa
- Lycopodiella caroliniana
- Lycopodiella × copelandii
- Lycopodiella × gilmanii
- Lycopodiella inundata
- Lycopodium annotinum
- Lycopodium clavatum
- Lycopodium complanatum
- Lycopodium dendroideum
- Lycopodium digitatum
- Lycopodium × habereri
- Lycopodium hickeyi
- Lycopodium lagopus
- Lycopodium obscurum
- Lycopodium sabinifolium
- Lycopodium sitchense
- Lycopodium tristachyum
- Lycopodium × zeilleri
- Lycopus americanus
- Lycopus amplectens
- Lycopus asper
- Lycopus rubellus
- Lycopus uniflorus
- Lycopus virginicus
- Lygodium palmatum
- Lyonia ligustrina
- Lyonia mariana
- Lysimachia ciliata
- Lysimachia × commixta
- Lysimachia hybrida
- Lysimachia × producta
- Lysimachia quadriflora
- Lysimachia quadrifolia
- Lysimachia terrestris
- Lysimachia thyrsiflora
- Lythrum alatum
- Lythrum lineare
M
[edit]- Machaeranthera canescens
- Machaeranthera gracilis
- Machaeranthera tanacetifolia
- Maclura pomifera
- Madia sativa
- Magnolia acuminata
- Magnolia fraseri
- Magnolia macrophylla
- Magnolia tripetala
- Magnolia virginiana - G
- Mahonia aquifolium
- Maianthemum canadense
- Maianthemum racemosum
- Maianthemum stellatum
- Maianthemum trifolium
- Malacothrix sonchoides
- Malaxis bayardii
- Malaxis brachypoda
- Malaxis unifolia
- Malus coronaria
- Matteuccia struthiopteris
- Medeola virginiana
- Melampyrum lineare
- Menispermum canadense
- Mentha arvensis
- Mentha × piperita
- Menyanthes trifoliata
- Mertensia virginica
- Micranthemum micranthemoides
- Mikania scandens
- Milium effusum
- Mimulus alatus
- Mimulus guttatus
- Mimulus moschatus
- Mimulus ringens
- Minuartia caroliniana
- Minuartia glabra
- Minuartia groenlandica
- Minuartia michauxii
- Mirabilis hirsuta
- Mirabilis linearis
- Mirabilis nyctaginea
- Mitchella repens
- Mitella diphylla
- Mitella × intermedia
- Mitella nuda
- Mitella prostrata
- Moehringia lateriflora
- Mollugo verticillata
- Monarda clinopodia
- Monarda didyma
- Monarda fistulosa
- Monarda media
- Monarda punctata
- Moneses uniflora
- Monolepis nuttalliana
- Monotropa hypopitys
- Monotropa uniflora
- Morella caroliniensis
- Morella pensylvanica
- Morus rubra - G
- Muhlenbergia asperifolia
- Muhlenbergia capillaris
- Muhlenbergia frondosa
- Muhlenbergia glomerata
- Muhlenbergia mexicana
- Muhlenbergia racemosa
- Muhlenbergia schreberi
- Muhlenbergia sobolifera
- Muhlenbergia sylvatica
- Muhlenbergia tenuiflora
- Muhlenbergia torreyana
- Muhlenbergia uniflora
- Myosotis laxa
- Myosotis verna
- Myrica gale
- Myriophyllum alterniflorum
- Myriophyllum farwellii
- Myriophyllum heterophyllum
- Myriophyllum humile
- Myriophyllum pinnatum
- Myriophyllum sibiricum
- Myriophyllum tenellum
- Myriophyllum verticillatum
N
[edit]- Najas flexilis
- Najas gracillima
- Najas guadalupensis
- Najas marina
- Nassella viridula
- Nelumbo lutea
- Neobeckia aquatica
- Nothocalais cuspidata
- Nuphar lutea
- Nuttallanthus canadensis
- Nymphaea odorata
- Nymphoides cordata
- Nyssa sylvatica - G
O
[edit]- Oclemena acuminata
- Oclemena × blakei
- Oclemena nemoralis
- Oenothera albicaulis
- Oenothera biennis
- Oenothera clelandii
- Oenothera fruticosa
- Oenothera grandiflora
- Oenothera grandis
- Oenothera laciniata
- Oenothera nutans
- Oenothera oakesiana
- Oenothera parviflora
- Oenothera perennis
- Oenothera pilosella
- Oenothera speciosa
- Oenothera triloba
- Oenothera villosa
- Oldenlandia uniflora
- Oligoneuron album
- Oligoneuron houghtonii
- Oligoneuron ohioense
- Oligoneuron rigidum
- Omalotheca sylvatica
- Onoclea sensibilis
- Onosmodium bejariense
- Onosmodium virginianum
- Ophioglossum pusillum
- Ophioglossum vulgatum
- Oplopanax horridus
- Opuntia humifusa
- Orobanche uniflora
- Orontium aquaticum
- Orthilia secunda
- Orthocarpus bracteosus
- Oryzopsis asperifolia
- Osmorhiza claytonii
- Osmorhiza longistylis
- Osmunda cinnamomea
- Osmunda claytoniana
- Osmunda regalis
- Ostrya virginiana - G
- Oxalis corniculata
- Oxalis dillenii
- Oxalis montana
- Oxalis stricta
- Oxalis violacea
- Oxydendrum arboreum
- Oxypolis rigidior
P
[edit]- Pachysandra procumbens
- Packera anonyma
- Packera aurea
- Packera obovata
- Packera paupercula
- Packera schweinitziana
- Panax quinquefolius
- Panax trifolius
- Panicum amarum
- Panicum anceps
- Panicum capillare
- Panicum dichotomiflorum
- Panicum flexile
- Panicum gattingeri
- Panicum philadelphicum
- Panicum rigidulum
- Panicum verrucosum
- Panicum virgatum
- Pappophorum bicolor
- Pappophorum vaginatum
- Parathelypteris noveboracensis
- Parietaria pensylvanica
- Parnassia glauca
- Paronychia canadensis
- Paronychia fastigiata
- Parthenium integrifolium
- Parthenocissus quinquefolia
- Parthenocissus vitacea
- Pascopyrum smithii
- Paspalum laeve
- Paspalum setaceum
- Patis racemosa
- Pedicularis canadensis
- Pedicularis lanceolata
- Pediomelum esculentum
- Pellaea atropurpurea
- Pellaea glabella
- Peltandra virginica
- Penstemon calycosus
- Penstemon digitalis
- Penstemon hirsutus
- Penstemon pallidus
- Penstemon tubaeflorus
- Penthorum sedoides
- Petasites frigidus
- Phacelia campanularia
- Phacelia ciliata
- Phacelia dubia
- Phalaris arundinacea
- Phaseolus polystachios
- Phegopteris connectilis
- Phegopteris hexagonoptera
- Philadelphus floridus
- Philadelphus inodorus
- Philadelphus pubescens
- Phlox divaricata
- Phlox maculata
- Phlox paniculata
- Phlox pilosa
- Phlox stolonifera
- Phlox subulata
- Phoradendron leucarpum
- Phragmites australis
- Phryma leptostachya
- Phyla lanceolata
- Physalis grisea
- Physalis hederifolia
- Physalis heterophylla
- Physalis longifolia
- Physalis pubescens
- Physalis virginiana
- Physocarpus opulifolius
- Physostegia virginiana
- Phytolacca americana
- Picea glauca
- Picea mariana
- Picea pungens
- Picea rubens - G
- Picris hieracioides
- Pilea fontana
- Pilea pumila
- Pinguicula vulgaris
- Pinus banksiana
- Pinus echinata - G
- Pinus resinosa - G
- Pinus rigida - G
- Pinus strobus - G
- Pinus virginiana - G
- Piptatheropsis canadensis
- Piptatheropsis pungens
- Piptochaetium avenaceum
- Pistia stratiotes
- Pityopsis falcata
- Plantago aristata
- Plantago cordata
- Plantago elongata
- Plantago eriopoda
- Plantago heterophylla
- Plantago maritima
- Plantago patagonica
- Plantago pusilla
- Plantago rugelii
- Plantago virginica
- Platanthera × andrewsii
- Platanthera aquilonis
- Platanthera × bicolor
- Platanthera blephariglottis
- Platanthera × canbyi
- Platanthera × channellii
- Platanthera ciliaris
- Platanthera clavellata
- Platanthera cristata
- Platanthera dilatata
- Platanthera flava
- Platanthera grandiflora
- Platanthera hookeri
- Platanthera huronensis
- Platanthera lacera
- Platanthera leucophaea
- Platanthera macrophylla
- Platanthera × media
- Platanthera obtusata
- Platanthera orbiculata
- Platanthera psycodes
- Platanthera × shriveri
- Platanus occidentalis - G
- Pleopeltis polypodioides
- Pluchea odorata
- Poa alsodes
- Poa chapmaniana
- Poa cuspidata
- Poa glauca
- Poa laxa
- Poa nemoralis
- Poa paludigena
- Poa palustris
- Poa pratensis
- Poa saltuensis
- Poa sylvestris
- Podophyllum peltatum
- Podostemum ceratophyllum
- Pogonia ophioglossoides
- Polanisia dodecandra
- Polemonium reptans
- Polemonium vanbruntiae
- Polygala ambigua
- Polygala cruciata
- Polygala incarnata
- Polygala lutea
- Polygala mariana
- Polygala nuttallii
- Polygala paucifolia
- Polygala polygama
- Polygala sanguinea
- Polygala senega
- Polygala verticillata
- Polygonatum biflorum
- Polygonatum pubescens
- Polygonella articulata
- Polygonum achoreum
- Polygonum amphibium
- Polygonum arifolium
- Polygonum buxiforme
- Polygonum careyi
- Polygonum cilinode
- Polygonum douglasii
- Polygonum erectum
- Polygonum glaucum
- Polygonum hydropiperoides
- Polygonum lapathifolium
- Polygonum pensylvanicum
- Polygonum punctatum
- Polygonum ramosissimum
- Polygonum robustius
- Polygonum sagittatum
- Polygonum scandens
- Polygonum setaceum
- Polygonum tenue
- Polygonum virginianum
- Polymnia canadensis
- Polypodium appalachianum
- Polypodium virginianum
- Polypogon interruptus
- Polypremum procumbens
- Polystichum acrostichoides
- Polystichum braunii
- Polystichum × hagenahii
- Polystichum lonchitis
- Polystichum × potteri
- Pontederia cordata
- Populus balsamifera - G
- Populus × canadensis
- Populus deltoides - G
- Populus grandidentata - G
- Populus heterophylla - G
- Populus × jackii
- Populus × smithii
- Populus tremuloides - G
- Portulaca oleracea
- Portulaca pilosa
- Potamogeton alpinus
- Potamogeton amplifolius
- Potamogeton × argutulus
- Potamogeton bicupulatus
- Potamogeton confervoides
- Potamogeton diversifolius
- Potamogeton epihydrus
- Potamogeton × faxonii
- Potamogeton foliosus
- Potamogeton friesii
- Potamogeton gramineus
- Potamogeton × haynesii
- Potamogeton hillii
- Potamogeton illinoensis
- Potamogeton natans
- Potamogeton × nitens
- Potamogeton nodosus
- Potamogeton oakesianus
- Potamogeton obtusifolius
- Potamogeton ogdenii
- Potamogeton perfoliatus
- Potamogeton praelongus
- Potamogeton pulcher
- Potamogeton pusillus
- Potamogeton richardsonii
- Potamogeton robbinsii
- Potamogeton × sparganiifolius
- Potamogeton × spathuliformis
- Potamogeton spirillus
- Potamogeton strictifolius
- Potamogeton × subdentatus
- Potamogeton × subobtusus
- Potamogeton vaseyi
- Potamogeton zosteriformis
- Potentilla arguta
- Potentilla canadensis
- Potentilla norvegica
- Potentilla paradoxa
- Potentilla rivalis
- Potentilla simplex
- Prenanthella exigua
- Prenanthes alba
- Prenanthes altissima
- Prenanthes boottii
- Prenanthes crepidinea
- Prenanthes × mainensis
- Prenanthes nana
- Prenanthes racemosa
- Prenanthes serpentaria
- Prenanthes trifoliolata
- Primula mistassinica
- Proboscidea louisianica
- Prosartes lanuginosa
- Proserpinaca palustris
- Proserpinaca pectinata
- Prunella vulgaris
- Prunus alleghaniensis
- Prunus americana - G
- Prunus maritima
- Prunus nigra
- Prunus pensylvanica - G
- Prunus pumila
- Prunus serotina - G
- Prunus susquehanae
- Prunus virginiana - G
- Pseudognaphalium helleri
- Pseudognaphalium macounii
- Pseudognaphalium obtusifolium
- Pseudognaphalium stramineum
- Pseudotsuga menziesii
- Ptelea trifoliata
- Pteridium aquilinum
- Pterospora andromedea
- Ptilimnium capillaceum
- Puccinellia distans
- Puccinellia fasciculata
- Puccinellia maritima
- Puccinellia nuttalliana
- Puccinellia tenella
- Pycnanthemum clinopodioides
- Pycnanthemum incanum
- Pycnanthemum muticum
- Pycnanthemum tenuifolium
- Pycnanthemum torrei
- Pycnanthemum verticillatum
- Pycnanthemum virginianum
- Pyrola americana
- Pyrola asarifolia
- Pyrola chlorantha
- Pyrola elliptica
- Pyrola minor
- Pyrularia pubera
- Pyxidanthera barbulata
Q
[edit]- Quercus alba - G
- Quercus bicolor - G
- Quercus × brittonii
- Quercus × bushii
- Quercus coccinea - G
- Quercus × deamii
- Quercus falcata
- Quercus × faxonii
- Quercus × fernowii
- Quercus × filialis
- Quercus × giffordii
- Quercus × hawkinsiae
- Quercus × heterophylla
- Quercus ilicifolia
- Quercus imbricaria
- Quercus × jackiana
- Quercus macrocarpa
- Quercus marilandica - G
- Quercus montana - G
- Quercus muehlenbergii - G
- Quercus palustris - G
- Quercus phellos - G
- Quercus prinoides
- Quercus × rehderi
- Quercus × robbinsii
- Quercus rubra - G
- Quercus × rudkinii
- Quercus × saulii
- Quercus × schuettei
- Quercus shumardii
- Quercus stellata - G
- Quercus velutina - G
R
[edit]- Ranunculus abortivus
- Ranunculus acris
- Ranunculus allegheniensis
- Ranunculus ambigens
- Ranunculus cymbalaria
- Ranunculus fascicularis
- Ranunculus flabellaris
- Ranunculus flammula
- Ranunculus hispidus
- Ranunculus longirostris
- Ranunculus micranthus
- Ranunculus pensylvanicus
- Ranunculus pusillus
- Ranunculus recurvatus
- Ranunculus sceleratus
- Ranunculus trichophyllus
- Ratibida columnifera
- Ratibida pinnata
- Rhamnus alnifolia
- Rhexia mariana
- Rhexia virginica
- Rhinanthus minor
- Rhodiola integrifolia
- Rhodiola rosea
- Rhododendron arborescens
- Rhododendron calendulaceum
- Rhododendron canadense
- Rhododendron lapponicum
- Rhododendron maximum
- Rhododendron periclymenoides
- Rhododendron prinophyllum
- Rhododendron viscosum
- Rhus aromatica
- Rhus × borealis
- Rhus copallinum
- Rhus glabra
- Rhus typhina
- Rhynchospora alba
- Rhynchospora capillacea
- Rhynchospora capitellata
- Rhynchospora cephalantha
- Rhynchospora chalarocephala
- Rhynchospora fusca
- Rhynchospora globularis
- Rhynchospora gracilenta
- Rhynchospora inundata
- Rhynchospora macrostachya
- Rhynchospora nitens
- Rhynchospora pallida
- Rhynchospora recognita
- Rhynchospora scirpoides
- Rhynchospora torreyana
- Ribes americanum
- Ribes aureum
- Ribes cynosbati
- Ribes glandulosum
- Ribes hirtellum
- Ribes lacustre
- Ribes missouriense
- Ribes rotundifolium
- Ribes triste
- Robinia hispida
- Robinia pseudoacacia
- Robinia viscosa
- Rorippa palustris
- Rorippa sinuata
- Rosa acicularis
- Rosa arkansana
- Rosa blanda
- Rosa carolina
- Rosa × housei
- Rosa nitida
- Rosa × palustriformis
- Rosa palustris
- Rosa setigera
- Rosa virginiana
- Rotala ramosior
- Rubus adjacens
- Rubus allegheniensis
- Rubus alumnus
- Rubus andrewsianus
- Rubus aptatus
- Rubus arenicola
- Rubus argutus
- Rubus baileyanus
- Rubus bellobatus
- Rubus biformispinus
- Rubus bigelovianus
- Rubus burnhamii
- Rubus canadensis
- Rubus chamaemorus
- Rubus cuneifolius
- Rubus dissimilis
- Rubus elegantulus
- Rubus exsularis
- Rubus fecundus
- Rubus felix
- Rubus flagellaris
- Rubus frondisentis
- Rubus frondosus
- Rubus furtivus
- Rubus glandicaulis
- Rubus gnarus
- Rubus heterophyllus
- Rubus hispidus
- Rubus idaeus
- Rubus inclinis
- Rubus insons
- Rubus insulanus
- Rubus invisus
- Rubus ithacanus
- Rubus jacens
- Rubus laudatus
- Rubus lawrencei
- Rubus longii
- Rubus multifer
- Rubus multiformis
- Rubus notatus
- Rubus noveboracus
- Rubus obsessus
- Rubus occidentalis
- Rubus odoratus
- Rubus ostryifolius
- Rubus paganus
- Rubus parcifrondifer
- Rubus pensilvanicus
- Rubus pergratus
- Rubus permixtus
- Rubus philadelphicus
- Rubus plicatifolius
- Rubus pubescens
- Rubus pugnax
- Rubus recurvans
- Rubus recurvicaulis
- Rubus regionalis
- Rubus roribaccus
- Rubus rosa
- Rubus rydbergianus
- Rubus semisetosus
- Rubus setosus
- Rubus signatus
- Rubus trifrons
- Rubus vermontanus
- Rubus wheeleri
- Rudbeckia fulgida
- Rudbeckia hirta
- Rudbeckia laciniata
- Rudbeckia subtomentosa
- Rudbeckia triloba
- Rumex acetosa
- Rumex altissimus
- Rumex hastatulus
- Rumex maritimus
- Rumex orbiculatus
- Rumex pallidus
- Rumex salicifolius
- Rumex verticillatus
- Ruppia maritima
S
[edit]- Sabatia angularis
- Sabatia campanulata
- Sabatia dodecandra
- Sabatia stellaris
- Saccharum giganteum
- Sagina decumbens
- Sagittaria australis
- Sagittaria calycina
- Sagittaria cuneata
- Sagittaria engelmanniana
- Sagittaria graminea
- Sagittaria latifolia
- Sagittaria rigida
- Sagittaria subulata
- Sagittaria teres
- Salicornia bigelovii
- Salicornia depressa
- Salix amygdaloides
- Salix bebbiana
- Salix × bebbii
- Salix candida
- Salix × conifera
- Salix cordata
- Salix discolor
- Salix eriocephala
- Salix herbacea
- Salix humilis
- Salix interior
- Salix lucida
- Salix nigra - G
- Salix pedicellaris
- Salix petiolaris
- Salix pyrifolia
- Salix sericea
- Salix serissima
- Salix uva-ursi
- Salvia azurea
- Salvia lyrata
- Salvia reflexa
- Sambucus nigra
- Sambucus racemosa
- Samolus valerandi
- Sanguinaria canadensis
- Sanguisorba annua
- Sanguisorba canadensis
- Sanicula canadensis
- Sanicula marilandica
- Sanicula odorata
- Sanicula trifoliata
- Sarcocornia pacifica
- Sarcocornia perennis
- Sarracenia purpurea
- Sassafras albidum - G
- Saururus cernuus
- Saxifraga aizoides
- Saxifraga oppositifolia
- Saxifraga paniculata
- Saxifraga pensylvanica
- Saxifraga virginiensis
- Schedonorus × aschersonianus
- Scheuchzeria palustris
- Schizachne purpurascens
- Schizachyrium littorale
- Schizachyrium scoparium
- Schizaea pusilla
- Schoenoplectiella purshiana
- Schoenoplectiella smithii
- Schoenoplectus acutus
- Schoenoplectus americanus
- Schoenoplectus × carinatus
- Schoenoplectus heterochaetus
- Schoenoplectus × oblongus
- Schoenoplectus pungens
- Schoenoplectus subterminalis
- Schoenoplectus tabernaemontani
- Schoenoplectus torreyi
- Schwalbea americana
- Scirpus ancistrochaetus
- Scirpus atrocinctus
- Scirpus atrovirens
- Scirpus cyperinus
- Scirpus expansus
- Scirpus georgianus
- Scirpus hattorianus
- Scirpus longii
- Scirpus microcarpus
- Scirpus pallidus
- Scirpus × peckii
- Scirpus pedicellatus
- Scirpus pendulus
- Scirpus polyphyllus
- Scleria minor
- Scleria muehlenbergii
- Scleria pauciflora
- Scleria reticularis
- Scleria triglomerata
- Scleria verticillata
- Scrophularia lanceolata
- Scrophularia marilandica
- Scrophularia nodosa
- Scutellaria elliptica
- Scutellaria galericulata
- Scutellaria incana
- Scutellaria integrifolia
- Scutellaria lateriflora
- Scutellaria nervosa
- Scutellaria parvula
- Scutellaria serrata
- Sedum ternatum
- Selaginella apoda
- Selaginella eclipes
- Selaginella rupestris
- Senecio eremophilus
- Senna hebecarpa
- Senna marilandica
- Senna obtusifolia
- Sericocarpus asteroides
- Sericocarpus linifolius
- Sesbania herbacea
- Sesuvium maritimum
- Setaria parviflora
- Shepherdia argentea
- Shepherdia canadensis
- Sibbaldiopsis tridentata
- Sicyos angulatus
- Sida hermaphrodita
- Sida spinosa
- Sidalcea oregana
- Silene
- Silene antirrhina
- Silene caroliniana
- Silene nivea
- Silene stellata
- Silene virginica
- Silphium laciniatum
- Silphium perfoliatum
- Silphium trifoliatum
- Sisyrinchium angustifolium
- Sisyrinchium atlanticum
- Sisyrinchium fuscatum
- Sisyrinchium montanum
- Sisyrinchium mucronatum
- Sium carsonii
- Sium suave
- Smallanthus uvedalius
- Smilax glauca
- Smilax herbacea
- Smilax pseudochina
- Smilax pulverulenta
- Smilax rotundifolia
- Smilax tamnoides
- Solanum carolinense
- Solanum ptycanthum
- Solanum rostratum
- Solidago altissima
- Solidago arguta
- Solidago × asperula
- Solidago bicolor
- Solidago caesia
- Solidago canadensis
- Solidago cutleri
- Solidago erecta
- Solidago × erskinei
- Solidago flexicaulis
- Solidago gigantea
- Solidago hispida
- Solidago juncea
- Solidago latissimifolia
- Solidago macrophylla
- Solidago nemoralis
- Solidago odora
- Solidago patula
- Solidago puberula
- Solidago rugosa
- Solidago sempervirens
- Solidago simplex
- Solidago speciosa
- Solidago squarrosa
- Solidago uliginosa
- Solidago ulmifolia
- Sorbus americana
- Sorbus decora
- Sorghastrum nutans
- Sparganium americanum
- Sparganium androcladum
- Sparganium angustifolium
- Sparganium emersum
- Sparganium eurycarpum
- Sparganium fluctuans
- Sparganium natans
- Spartina alterniflora
- Spartina × caespitosa
- Spartina cynosuroides
- Spartina patens
- Spartina pectinata
- Spergularia canadensis
- Spergularia salina
- Spermolepis echinata
- Sphenopholis intermedia
- Sphenopholis nitida
- Sphenopholis obtusata
- Sphenopholis × pallens
- Sphenopholis pensylvanica
- Spiraea alba
- Spiraea × billiardii
- Spiraea septentrionalis
- Spiraea tomentosa
- Spiranthes × borealis
- Spiranthes casei
- Spiranthes cernua
- Spiranthes lacera
- Spiranthes lucida
- Spiranthes ochroleuca
- Spiranthes odorata
- Spiranthes romanzoffiana
- Spiranthes tuberosa
- Spiranthes vernalis
- Spirodela polyrrhiza
- Sporobolus airoides
- Sporobolus clandestinus
- Sporobolus compositus
- Sporobolus contractus
- Sporobolus cryptandrus
- Sporobolus heterolepis
- Sporobolus neglectus
- Sporobolus pyramidatus
- Sporobolus vaginiflorus
- Stachys aspera
- Stachys cordata
- Stachys hyssopifolia
- Stachys palustris
- Stachys pilosa
- Stachys tenuifolia
- Staphylea trifolia
- Stellaria alsine
- Stellaria borealis
- Stellaria corei
- Stellaria longifolia
- Stellaria longipes
- Stellaria pubera
- Stephanomeria exigua
- Streptopus amplexifolius
- Streptopus lanceolatus
- Streptopus × oreopolus
- Strophostyles helvola
- Strophostyles umbellata
- Stuckenia filiformis
- Stuckenia pectinata
- Stylosanthes biflora
- Suaeda calceoliformis
- Suaeda linearis
- Suaeda maritima
- Suaeda rolandii
- Subularia aquatica
- Symphoricarpos albus
- Symphoricarpos occidentalis
- Symphoricarpos orbiculatus
- Symphyotrichum × amethystinum
- Symphyotrichum boreale
- Symphyotrichum ciliatum
- Symphyotrichum ciliolatum
- Symphyotrichum concolor
- Symphyotrichum cordifolium
- Symphyotrichum dumosum
- Symphyotrichum ericoides
- Symphyotrichum laeve
- Symphyotrichum lanceolatum
- Symphyotrichum lateriflorum
- Symphyotrichum lowrieanum
- Symphyotrichum novae-angliae
- Symphyotrichum novi-belgii
- Symphyotrichum oblongifolium
- Symphyotrichum ontarionis
- Symphyotrichum oolentangiense
- Symphyotrichum patens
- Symphyotrichum phlogifolium
- Symphyotrichum pilosum
- Symphyotrichum praealtum
- Symphyotrichum prenanthoides
- Symphyotrichum puniceum
- Symphyotrichum racemosum
- Symphyotrichum subulatum
- Symphyotrichum tenuifolium
- Symphyotrichum tradescantii
- Symphyotrichum undulatum
- Symphyotrichum urophyllum
- Symplocarpus foetidus
- Symplocos tinctoria
T
[edit]- Taenidia integerrima
- Taraxacum campylodes (syn. Taraxacum officinale)
- Taxodium distichum
- Taxus canadensis
- Tephrosia virginiana
- Teucrium canadense
- Thalictrum dasycarpum
- Thalictrum dioicum
- Thalictrum pubescens
- Thalictrum revolutum
- Thalictrum thalictroides
- Thalictrum venulosum
- Thaspium barbinode
- Thaspium trifoliatum
- Thelypteris noveboracensis (See Parathelypteris noveboracensis)
- Thelypteris palustris
- Thelypteris simulata
- Thermopsis villosa
- Thuja occidentalis - G
- Tiarella cordifolia
- Tilia americana - G
- Tipularia discolor
- Torreyochloa pallida
- Toxicodendron radicans
- Toxicodendron rydbergii
- Toxicodendron vernix
- Tradescantia occidentalis
- Tradescantia ohiensis
- Tradescantia subaspera
- Tradescantia virginiana
- Triadenum fraseri
- Triadenum virginicum
- Triantha glutinosa
- Trichloris crinita
- Trichomanes intricatum
- Trichophorum alpinum
- Trichophorum cespitosum
- Trichophorum clintonii
- Trichophorum planifolium
- Trichostema brachiatum
- Trichostema dichotomum
- Trichostema setaceum
- Tridens flavus
- Trientalis borealis
- Triglochin maritima
- Triglochin palustris
- Trillium cernuum
- Trillium erectum
- Trillium flexipes
- Trillium grandiflorum
- Trillium sessile
- Trillium undulatum
- Trillium viride
- Triodanis biflora
- Triodanis perfoliata
- Triosteum angustifolium
- Triosteum aurantiacum
- Triosteum perfoliatum
- Triphora trianthophora
- Triplasis purpurea
- Tripsacum dactyloides
- Trisetum melicoides
- Trisetum spicatum
- Trollius laxus
- Tsuga canadensis
- Typha angustifolia
- Typha × glauca
- Typha latifolia
U
[edit]- Ulmus americana - G
- Ulmus rubra - G
- Ulmus thomasii
- Urtica chamaedryoides
- Urtica dioica
- Utricularia cornuta
- Utricularia geminiscapa
- Utricularia gibba
- Utricularia inflata
- Utricularia intermedia
- Utricularia juncea
- Utricularia macrorhiza
- Utricularia minor
- Utricularia ochroleuca
- Utricularia purpurea
- Utricularia radiata
- Utricularia resupinata
- Utricularia striata
- Utricularia subulata
- Uvularia grandiflora
- Uvularia perfoliata
- Uvularia puberula
- Uvularia sessilifolia
V
[edit]- Vaccinium angustifolium
- Vaccinium × atlanticum
- Vaccinium boreale
- Vaccinium caesariense
- Vaccinium cespitosum
- Vaccinium corymbosum
- Vaccinium × dobbinii
- Vaccinium fuscatum
- Vaccinium macrocarpon
- Vaccinium × marianum
- Vaccinium myrtilloides
- Vaccinium oxycoccos
- Vaccinium pallidum
- Vaccinium stamineum
- Vaccinium uliginosum
- Vahlodea atropurpurea
- Valeriana uliginosa
- Valerianella chenopodiifolia
- Valerianella umbilicata
- Vallisneria americana
- Veratrum hybridum
- Veratrum virginicum
- Veratrum viride
- Verbena bracteata
- Verbena × deamii
- Verbena × engelmannii
- Verbena hastata
- Verbena lasiostachys
- Verbena × perriana
- Verbena simplex
- Verbena stricta
- Verbena urticifolia
- Verbesina alternifolia
- Verbesina encelioides
- Vernonia arkansana
- Vernonia fasciculata
- Vernonia gigantea
- Vernonia noveboracensis
- Veronica americana
- Veronica anagallis-aquatica
- Veronica peregrina
- Veronica scutellata
- Veronica serpyllifolia
- Veronicastrum virginicum
- Viburnum acerifolium
- Viburnum dentatum
- Viburnum edule
- Viburnum lantanoides
- Viburnum lentago
- Viburnum molle
- Viburnum nudum
- Viburnum opulus
- Viburnum prunifolium
- Viburnum rafinesqueanum
- Viburnum recognitum
- Vicia americana
- Vicia caroliniana
- Viola adunca
- Viola affinis
- Viola × bernardii
- Viola bicolor
- Viola × bissellii
- Viola blanda
- Viola × brauniae
- Viola brittoniana
- Viola canadensis
- Viola × conjugens
- Viola × consobrina
- Viola × consocia
- Viola × cordifolia
- Viola cucullata
- Viola × davisii
- Viola × eclipes
- Viola × filicetorum
- Viola × greenmanii
- Viola hastata
- Viola hirsutula
- Viola × hollickii
- Viola × insolita
- Viola labradorica
- Viola lanceolata
- Viola macloskeyi
- Viola × malteana
- Viola × melissifolia
- Viola × mistura
- Viola × modesta
- Viola × mollicula
- Viola × mulfordiae
- Viola nephrophylla
- Viola × notabilis
- Viola novae-angliae
- Viola × palmata
- Viola palustris
- Viola pedata
- Viola × populifolia
- Viola × porteriana
- Viola × primulifolia
- Viola pubescens
- Viola × ravida
- Viola × redacta
- Viola renifolia
- Viola × robinsoniana
- Viola rostrata
- Viola rotundifolia
- Viola × ryoniae
- Viola sagittata
- Viola selkirkii
- Viola septentrionalis
- Viola × slavinii
- Viola sororia
- Viola striata
- Viola sublanceolata
- Vitis aestivalis
- Vitis labrusca
- Vitis × novae-angliae
- Vitis riparia
- Vitis vulpina
- Vittaria appalachiana
- Vulpia octoflora
W
[edit]- Waldsteinia fragarioides
- Wisteria frutescens
- Wolffia borealis
- Wolffia brasiliensis
- Wolffia columbiana
- Woodsia alpina
- Woodsia glabella
- Woodsia ilvensis
- Woodsia obtusa
- Woodsia oregana
- Woodwardia areolata
- Woodwardia virginica
X
[edit]- Xanthium strumarium
- Xanthorhiza simplicissima
- Xyris difformis
- Xyris montana
- Xyris smalliana
- Xyris torta