Scientific Names Index
Abelia
Abelia x grandiflora
Abies
Abies balsamea
Abutilon
Abutilon theophrasti
Acalypha
Acalypha deamii
Acalypha ostryifolia
Acalypha rhomboidea
Acer
Acer ginnala
Acer griseum
Acer negundo
Acer nigrum
Acer rubrum
Acer saccharinum
Acer saccharum
Achillea
Achillea millefolium
Achyranthes
Achyranthes japonica
Acorus
Acorus americanus
Actaea
Actaea pachypoda
Actaea racemosa
Adiantum
Adiantum pedatum
Aesculus
Aesculus flava
Aesculus glabra
Aesculus hippocastanum
Aesculus parviflora
Aesculus pavia
Agalinis
Agalinis purpurea
Agastache
Agastache foeniculum
Agastache nepetoides
Agastache scrophulariifolia
Agastache x Queen Nectarine
Ageratina
Ageratina altissima
Agrimonia
Agrimonia gryposepala
Agrimonia parviflora
Agrimonia pubescens
Agrostis
Agrostis gigantea
Agrostis perennans
Agrostis stolonifera
Ailanthus
Ailanthus altissima
Ajuga
Ajuga reptans
Alcea
Alcea rosea
Alisma
Alisma subcordatum
Alisma triviale
Alliaria
Alliaria petiolata
Allium
Allium albopilosum
Allium canadense
Allium cernuum
Allium schoenoprasum
Allium tricoccum
Allium tuberosum
Allium ursinum
Allium vineale
Alocasia
Alocasia macrorrhizos
Alopecurus
Alopecurus pratensis
Amaranthus
Amaranthus hybridus
Ambrosia
Ambrosia artemisiifolia
Ambrosia trifida
Amelanchier
Amelanchier arborea
Ammannia
Ammannia latifolia
Amorpha
Amorpha canescens
Amorpha fruticosa
Amphicarpaea
Amphicarpaea bracteata
Amsonia
Amsonia 'Blue Ice'
Amsonia hubrichtii
Amsonia tabernaemontana
Anagallis
Anagallis arvensis
Andropogon
Andropogon gerardi
Andropogon virginicus
Anemone
Anemone acutiloba
Anemone blanda
Anemone canadensis
Anemone hupehensis
Anemone nemorosa
Anemone quinquefolia
Anemone virginiana
Angelonia
Angelonia angustifolia 'Archangel'
Antennaria
Antennaria plantaginifolia
Anthoxanthum
Anthoxanthum odoratum
Antirrhinum
Antirrhinum majus
Apios
Apios americana
Apocynum
Apocynum cannabinum
Aquilegia
Aquilegia canadensis
Aralia
Aralia racemosa
Arctium
Arctium minus
Arenaria
Arenaria serpyllifolia
Arisaema
Arisaema dracontium
Arisaema triphyllum
Aristolochia
Aristolochia serpentaria
Aristolochia tomentosa
Aronia
Aronia melanocarpa
Artemisia
Artemisia annua
Artemisia ludoviciana
Artemisia vulgaris
Arthraxon
Arthraxon hispidus
Arum
Arum italicum
Aruncus
Aruncus dioicus
Arundinaria
Arundinaria gigantea
Asarum
Asarum canadense
Asclepias
Asclepias incarnata
Asclepias sullivantii
Asclepias syriaca
Asclepias tuberosa
Asimina
Asimina triloba
Asparagus
Asparagus densiflorus
Asparagus officinalis
Asplenium
Asplenium platyneuron
Asplenium rhizophyllum
Astilbe
Astilbe x arendsii
Athyrium
Athyrium filix-femina
Athyrium niponicum var. pictum
Aureolaria
Aureolaria pedicularia
Aureolaria virginica
Baptisia
Baptisia alba
Baptisia australis
Baptisia lactea
Baptisia sphaerocarpa
Barbarea
Barbarea verna
Barbarea vulgaris
Begonia
Begonia cucullata
Berberis
Berberis thunbergii
Betula
Betula nigra
Bidens
Bidens aristosa
Bidens bipinnata
Bidens cernua
Bidens connata
Bidens frondosa
Bidens polylepis
Bidens tripartita
Blephilia
Blephilia ciliata
Blephilia hirsuta
Boechera
Boechera laevigata
Boehmeria
Boehmeria cylindrica
Bolboschoenus
Bolboschoenus fluviatilis
Botrypus
Botrypus virginianus
Bouteloua
Bouteloua curtipendula
Brachyelytrum
Brachyelytrum erectum
Brassica
Brassica nigra
Brassica rapa
Bromus
Bromus inermis
Bromus japonicus
Bromus nottowayanus
Bromus pubescens
Brunnera
Brunnera macrophylla
Buddleja
Buddleja davidii
Callicarpa
Callicarpa americana
Callitriche
Callitriche terrestris
Calycanthus
Calycanthus floridus
Calylophus
Calylophus serrulatus
Calystegia
Calystegia sepium
Camassia
Camassia scilloides
Campanula
Campanula punctata
Campanulastrum
Campanulastrum americanum
Campsis
Campsis radicans
Canna
Canna x generalis
Capsella
Capsella bursa-pastoris
Cardamine
Cardamine bulbosa
Cardamine concatenata
Cardamine diphylla
Cardamine douglassii
Cardamine hirsuta
Cardamine pensylvanica
Carex
Carex albursina
Carex aurea
Carex bicknellii
Carex blanda
Carex careyana
Carex cephalophora
Carex communis
Carex comosa
Carex conjuncta
Carex crinita
Carex cristatella
Carex frankii
Carex granularis
Carex grayi
Carex grisea
Carex gynandra
Carex hirsutella
Carex hirtifolia
Carex jamesii
Carex laxiflora
Carex lurida
Carex muskingumensis
Carex normalis
Carex pensylvanica
Carex plantaginea
Carex radiata
Carex retroflexa
Carex rosea
Carex scoparia
Carex shortiana
Carex sparganioides
Carex squarrosa
Carex stipata
Carex stricta
Carex swanii
Carex vulpinoidea
Carpinus
Carpinus caroliniana
Carthamus
Carthamus tinctorius
Carya
Carya cordiformis
Carya glabra
Carya illinoinensis
Carya laciniosa
Carya ovata
Carya x laneyi
Castanea
Castanea dentata
Catalpa
Catalpa speciosa
Caulophyllum
Caulophyllum thalictroides
Celastrus
Celastrus orbiculatus
Celastrus scandens
Celtis
Celtis occidentalis
Cenchrus
Cenchrus purpurascens
Centaurea
Centaurea cyanus
Centaurea stoebe
Cephalanthus
Cephalanthus occidentalis
Cerastium
Cerastium pumilum
Cerastium vulgatum
Ceratophyllum
Ceratophyllum demersum
Cercis
Cercis canadensis
Chaenomeles
Chaenomeles japonica
Chaenomeles speciosa
Chaenorhinum
Chaenorhinum minus
Chaerophyllum
Chaerophyllum procumbens
Chamaecrista
Chamaecrista fasciculata
Chasmanthium
Chasmanthium latifolium
Chelone
Chelone glabra
Chelone obliqua
Chenopodium
Chenopodium album
Chionanthus
Chionanthus virginicus
Chionodoxa
Chionodoxa luciliae
Chrysanthemum
Chrysanthemum x morifolium
Cichorium
Cichorium intybus
Cicuta
Cicuta maculata
Cinna
Cinna arundinacea
Circaea
Circaea lutetiana
Cirsium
Cirsium arvense
Cirsium discolor
Cirsium vulgare
Cladrastis
Cladrastis kentukea
Claytonia
Claytonia virginica
Clematis
Clematis terniflora
Clematis virginiana
Cleome
Cleome hybrid
Clethra
Clethra alnifolia
Colchicum
Colchicum autumnale
Coleataenia
Coleataenia anceps
Coleus
Coleus scutellarioides
Collinsia
Collinsia verna
Collinsonia
Collinsonia canadensis
Commelina
Commelina communis
Conium
Conium maculatum
Conoclinium
Conoclinium coelestinum
Conopholis
Conopholis americana
Convallaria
Convallaria majalis
Convallaria majalis var. 'Rosea'
Convolvulus
Convolvulus arvensis
Conyza
Conyza canadensis
Corallorhiza
Corallorhiza wisteriana
Coreopsis
Coreopsis lanceolata
Coreopsis palmata
Coreopsis tinctoria
Coreopsis tripteris
Coreopsis verticillata
Cornus
Cornus amomum
Cornus drummondii
Cornus florida
Cornus mas
Cornus racemosa
Cornus sericea
Corydalis
Corydalis flavula
Corylus
Corylus americana
Cosmos
Cosmos bipinnatus
Crataegus
Crataegus phaenopyrum
Crataegus pruinosa
Crataegus punctata
Crepis
Crepis tectorum
Crocosmia
Crocosmia masoniorum
Crocus
Crocus vernus
Cryptotaenia
Cryptotaenia canadensis
Cucurbita
Cucurbita pepo
Cucurbita sp.
Cuphea
Cuphea llavea
Cuscuta
Cuscuta gronovii
Cymbalaria
Cymbalaria muralis
Cymbopogon
Cymbopogon citratus
Cynanchum
Cynanchum laeve
Cynodon
Cynodon dactylon
Cyperus
Cyperus echinatus
Cyperus esculentus
Cyperus strigosus
Cypripedium
Cypripedium calceolus
Cyrtomium
Cyrtomium fortunei
Cystopteris
Cystopteris protrusa