Species
Nomen
Alberta
N. Sweden
Abies balsamea+lasiocarpa
1
1
0
Acer glabrum
1
1
0
Acer platanoides
2
0
1
Achillea millefolium
1,2
1
1
Achillea ptarmica
2
0
1
Achillea sibirica
1
1
0
Aconitum delphinifolium
1
1
0
Aconitum lycoctonum
2
0
1
Acorus americanus
1
1
0
Actaea erythrocarpa/rubra
2,1
1
1
Actaea spicata
2
0
1
Adoxa moschatellina
1,2
1
1
Aegopodium podagraria
2
0
1
Agastache foeniculum
1
1
0
Agoseris aurantiaca
1
1
0
Agoseris glauca
1
1
0
Agrimonia striata
1
1
0
Agroelymus bowdenii
1
1
0
Agroelymus hirtiflorus
1
1
0
Agroelymus mossii
1
1
0
Agroelymus turneri
1
1
0
Agrohordeum macounii
1
1
0
Agropyron albicans
1
1
0
Agropyron dasystachyum+trachycaulum
1
1
0
Agropyron scribneri
1
1
0
Agropyron smithii
1
1
0
Agropyron spicatum
1
1
0
Agropyron violaceum
1
1
0
Agrostis canina
2
0
1
Agrostis capillaris
2
0
1
Agrostis clavata
2
0
1
Agrostis exarata+A.stolonifera/stolonifera in part
1+2,1
1
1
Agrostis gigantea/stolonifera in part
2,1
0
1
Agrostis mertensii
1,2
1
1
Agrostis scabra
1
1
0
Agrostis thurberiana
1
1
0
Agrostis variabilis
1
1
0
Agrostis vinealis
2
0
1
Ajuga pyramidalis
2
0
1
Alchemilla alpina
2
0
1
Alchemilla vulgaris coll.
3
0
1
Alisma gramineum
1
1
0
Alisma plantago-aquatica
1,2
1
1
Alliaria petiolata
2
0
1
Allium cernuum
1
1
0
Allium oleraceum
2
0
1
Allium schoenoprasum
1
1
0
Allium textile
1
1
0
Alnus crispa
1
1
0
Alnus glutinosa
2
0
1
Alnus incana/tenuiflora
2,1
1
1
Alopecurus aequalis
1,2
1
1
Alopecurus arundinaceus
2
0
1
Alopecurus geniculatus
2
0
1
Alopecurus occidentalis
1
1
0
Alopecurus pratensis
2
0
1
Amaranthus albus
1
1
0
Amaranthus graecizans
1
1
0
Ambrosia artemisiifolia
1
1
0
Amelanchier alnifolia
1
1
0
Anaphalis margaritacaea
1
1
0
Andromeda polifolia
1,2
1
1
Androsace chamaejasme
1
1
0
Androsace septentrionalis
1,2
1
1
Anemone canadensis
1
1
0
Anemone cylindrica
1
1
0
Anemone lithophila+multifida
1
1
0
Anemone nemorosa
2
0
1
Anemone occidentalis
1
1
0
Anemone parviflora
1
1
0
Anemone ranuncoloides
2
0
1
Anemone richardsonii
1
1
0
Anemone riparia
1
1
0
Angelica archangelica
2
0
1
Angelica genuflexa
1
1
0
Angelica sylvestris
2
0
1
Antennaria alpina
1,2
1
1
Antennaria anaphaloides+pulcherrima
1
1
0
Antennaria aprica
1
1
0
Antennaria corymbosa
1
1
0
Antennaria dimorpha
1
1
0
Antennaria dioica
2
0
1
Antennaria lanata
1
1
1
Antennaria monocephala
1
1
0
Antennaria neglecta
1
1
0
Antennaria parvifolia+rosea
1
1
0
Antennaria porsildii
2
0
1
Antennaria racemosa
1
1
0
Antennaria umbrinella
1
1
0
Anthemis tinctoria
2
0
1
Anthoxanthum odoratum
2
0
1
Anthriscus sylvestris
2
0
1
Anthyllis vulneraria
2
0
1
Apocynum androsaemifolium
1
1
0
Apocynum cannabinum
1
1
0
Aquilegia brevistyla
1
1
0
Aquilegia flavescens
1
1
0
Aquilegia formosa
1
1
0
Aquilegia vulgaris
2
0
1
Arabidopsis suecica
2
0
1
Arabidopsis thaliana
2
0
1
Arabis alpina
2
0
1
Arabis divaricarpa
1
1
0
Arabis drummondii
1
1
0
Arabis glabra
1,2
1
1
Arabis hirsuta
1,2
1
1
Arabis holboellii
1
1
0
Arabis lemmonii
1
1
0
Arabis lyallii
1
1
0
Arabis lyrata
1
1
0
Aralia nudicaulis
1
1
0
Arceuthobium americanum
1
1
0
Arctagrostis arundinacea
1
1
0
Arctium lappa
2
0
1
Arctium minus
2
0
1
Arctium tomentosum
2
0
1
Arctophila fulva
2
0
1
Arctostaphylos alpinus/rubra
2,1
1
1
Arctostaphylos uva-ursi
1,2
1
1
Arenaria capillaris
1
1
0
Arenaria humifusa/longipedunculata
2,1
1
1
Arenaria norvegica
2
0
1
Arenaria serpyllifolia
2
0
1
Arnica amplexicaulis
1
1
0
Arnica angustifolia
1,2
1
1
Arnica chamissonis
1
1
0
Arnica cordifolia
1
1
0
Arnica diversifola
1
1
0
Arnica fulgens
1
1
0
Arnica gracilis
1
1
0
Arnica latifolia
1
1
0
Arnica lonchopylla
1
1
0
Arnica longifolia
1
1
0
Arnica louiseana
1
1
0
Arnica mollis
1
1
0
Arnica parryi
1
1
0
Arnica rydbergii
1
1
0
Arnica sororia
1
1
0
Arrhenaterum elatius
2
0
1
Artemisia absinthum
2
0
1
Artemisia biennis
1
1
0
Artemisia borealis
1
1
0
Artemisia campestris
1,2
1
1
Artemisia cana
1
1
0
Artemisia dracunculus
1
1
0
Artemisia frigida
1
1
0
Artemisia furcata
1
1
0
Artemisia longifolia
1
1
0
Artemisia ludoviciana
1
1
0
Artemisia michauxiana
1
1
0
Artemisia norvegica
1
1
0
Artemisia tilesii
1
1
0
Artemisia vulgaris
2
0
1
Asclepias ovalifolia
1
1
0
Asperugo procumbens
2
0
1
Asplenium ruta-muraria
2
0
1
Asplenium septentrionale
2
0
1
Asplenium trichomanes
2
0
1
Asplenium viride
1,2
1
1
Aster alpinus
1
1
0
Aster ascendens
1
1
0
Aster borealis
1
1
0
Aster brachyactis
1
1
0
Aster ciliolatus
1
1
0
Aster conspicuus
1
1
0
Aster eatonii
1
1
0
Aster engelmannii
1
1
0
Aster ericoides
1
1
0
Aster falcatus
1
1
0
Aster hesperius
1
1
0
Aster laevis
1
1
0
Aster modestus
1
1
0
Aster pauciflorus
1
1
0
Aster puniceus
1
1
0
Aster sibiricus
1
1
0
Aster subspicatus
1
1
0
Aster tripolium
2
0
1
Aster umbellatus
1
1
0
Astragalus aboriginum
1
1
0
Astragalus alpinus
1,2
1
1
Astragalus bisulcatus
1
1
0
Astragalus bodinii
1
1
0
Astragalus bourgovii
1
1
0
Astragalus canadensis
1
1
0
Astragalus crassicarpus
1
1
0
Astragalus dasyglottis
1
1
0
Astragalus drummondii
1
1
0
Astragalus eucosmus
1
1
0
Astragalus frigidus/americanus
2,1
1
1
Astragalus glycyphyllos
2
0
1
Astragalus norvegicus
2
0
1
Astragalus pectinatus
1
1
0
Astragalus penduliflorus
2
0
1
Astragalus robbinsii
1
1
0
Astragalus striatus
1
1
0
Astragalus tenellus
1
1
0
Astragalus vexilliflexus
1
1
0
Athyrium distentifolium
1,2
1
1
Athyrium filix-femina
1,2
1
1
Atriplex argentea
1
1
0
Atriplex longipes
2
0
1
Atriplex nuttalli
1
1
0
Atriplex patula
2
0
1
Atriplex powellii
1
1
0
Atriplex prostrata
2
0
1
Atriplex subspicata
1
1
0
Avenula pratensis
2
0
1
Avenula pubescens
2
0
1
Barbarea orthoceras
1
1
0
Barbarea stricta
2
0
1
Barbarea vulgaris
2
0
1
Bartsia alpina
2
0
1
Beckmannia syzigachne
1
1
0
Berberis vulgaris
2
0
1
Berteroa incana
2
0
1
Besseya wyomingensis
1
1
0
Betula glandulosa+occidentalis+pumila
1
1
0
Betula nana
2
0
1
Betula neoalaskana+papyrifera
1
1
0
Betula pendula
2
0
1
Betula pubescens
2
0
1
Bidens cernua
1,2
1
1
Bidens radiata
2
0
1
Bidens tripartita
2
0
1
Bistorta vivipara/Polygonum viviparum
2,1
1
1
Blechnum spicant
2
0
1
Bolboschoenus maritimus/Scirpus paludosus
2,1
1
1
Boschniakia rossica
1
1
0
Botrychium boreale
1,2
1
1
Botrychium dusenii
1
1
0
Botrychium lanceolatum
1,2
1
1
Botrychium lunaria
1,2
1
1
Botrychium matricariifolium
2
0
1
Botrychium multifidum
1,2
1
1
Botrychium simplex
1
1
0
Botrychium virginianum
1,2
1
1
Bouteloua gracilis
1
1
0
Braya humilis
1
1
0
Braya linearis
2
0
1
Braya purpuracens
1
1
0
Briza media
2
0
1
Bromus altissimus
1
1
0
Bromus anomalus
1
1
0
Bromus carinatus
1
1
0
Bromus ciliatus
1
1
0
Bromus hordeaceus
2
0
1
Bromus inermis
1,2
1
1
Bunias orientalis
2
0
1
Butomus umbellatus
2
0
1
Cakile maritima
2
0
1
Calamagrostis arundinacea
2
0
1
Calamagrostis canadensis
1
1
0
Calamagrostis canescens
2
0
1
Calamagrostis chalybaea
2
0
1
Calamagrostis epigejos
2
0
1
Calamagrostis inexpansa
1
1
0
Calamagrostis lapponica
1,2
1
1
Calamagrostis montanensis
1
1
0
Calamagrostis purpurascens
1
1
0
Calamagrostis purpurea
2
0
1
Calamagrostis rubescens
1
1
0
Calamagrostis stricta
1,2
1
1
Calamovilfa longifolia
1
1
0
Calla palustris
1,2
1
1
Callitriche spp.
1,2
1
1
Calluna vulgaris
2
0
1
Caltha leptosepala
1
1
0
Caltha natans
1
1
0
Caltha palustris
1,2
1
1
Calypso bulbosa
1,2
1
1
Calystegia sepium/Convolvulus sepium
2,1
1
1
Campanula cervicaria
2
0
1
Campanula lasiocarpa
1
1
0
Campanula latifolia
2
0
1
Campanula patula
2
0
1
Campanula persicifolia
2
0
1
Campanula rotundifolia
1,2
1
1
Campanula uniflora
1,2
1
1
Capsella bursa-pastoris
2
0
1
Cardamine amara
2
0
1
Cardamine bellidifolia
1,2
1
1
Cardamine flexuosa
2
0
1
Cardamine hirsuta
2
0
1
Cardamine impatiens
2
0
1
Cardamine parviflora
1
1
0
Cardamine pensylvanica
1
1
0
Cardamine pratensis
1,2
1
1
Cardamine umbellata
1
1
0
Cardaminopsis arenosa
2
0
1
Cardaminopsis petraea
2
0
1
Carduus cripus
2
0
1
Carduus nutans
2
0
1
Carex acuta
2
0
1
Carex acutiformis
2
0
1
Carex adusta
1
1
0
Carex aenea
1
1
0
Carex albo-nigra
1
1
0
Carex aperta
1
1
0
Carex appropinquata
2
0
1
Carex aquatilis
1,2
1
1
Carex arcta
1
1
0
Carex arctogena
2
0
1
Carex arenaria
2
0
1
Carex atherodes
1,2
1
1
Carex athrostachya
1
1
0
Carex atrata/atrosquama
2,1
1
1
Carex atrofusca
2
0
1
Carex aurea
1
1
0
Carex backii
1
1
0
Carex bebbii
1
1
0
Carex bergrothii
2
0
1
Carex bicolor
2
0
1
Carex bigelowii
2
0
1
Carex brevior
1
1
0
Carex brunnescens
1,2
1
1
Carex buxbaumii
1,2
1
1
Carex canescens/curta
2,1
1
1
Carex capillaris
1,2
1
1
Carex capitata
1,2
1
1
Carex caryophyllea
2
0
1
Carex cespitosa
2
0
1
Carex chordorrhiza
1,2
1
1
Carex concinna
1
1
0
Carex concinnoides
1
1
0
Carex crawei
1
1
0
Carex crawfordii
1
1
0
Carex deflexa
1
1
0
Carex demissa
2
0
1
Carex deweyana
1
1
0
Carex diandra
1,2
1
1
Carex digitata
2
0
1
Carex dioica/gynocrates
2,1
1
1
Carex disperma
1,2
1
1
Carex disticha
2
0
1
Carex douglasii
1
1
0
Carex eburnea
1
1
0
Carex echinata
2
0
1
Carex elongata
2
0
1
Carex enanderi
1
1
0
Carex ericetorum
2
0
1
Carex filifolia
1
1
0
Carex flacca
2
0
1
Carex flava
1,2
1
1
Carex franklinii
1
1
0
Carex fuliginosa/misandra
2,1
1
1
Carex glacialis
1,2
1
1
Carex glareosa
2
0
1
Carex globularis
2
0
1
Carex halophila
2
0
1
Carex haydeniana
1
1
0
Carex heleonastes
1,2
1
1
Carex hirta
2
0
1
Carex holostoma
2
0
1
Carex hoodii
1
1
0
Carex hookerana
1
1
0
Carex hostiana
2
0
1
Carex houghtoniana
1
1
0
Carex illota
1
1
0
Carex interior
1
1
0
Carex jemtlandica
2
0
1
Carex kelloggii+lenticularis
1
1
0
Carex lachenalii/bipartita
2,1
1
1
Carex lacustris
1
1
0
Carex lanuginosa
1
1
0
Carex lapponica
2
0
1
Carex lasiocarpa
1,2
1
1
Carex laxa
2
0
1
Carex lepidocarpa
2
0
1
Carex leptalea
1
1
0
Carex limosa
1,2
1
1
Carex livida
1,2
1
1
Carex loliacea
1,2
1
1
Carex mackenziei
2
0
1
Carex macloviana
1,2
1
1
Carex magellanica/paupercula
2,1
1
1
Carex maritima
1,2
1
1
Carex microglochin
1,2
1
1
Carex microptera
1
1
0
Carex muricata
2
0
1
Carex nardina
1,2
1
1
Carex nigra
2
0
1
Carex nigricans
1
1
0
Carex norvegica
1,2
1
1
Carex obtusata
1
1
0
Carex oligosperma
1
1
0
Carex ornithopoda
2
0
1
Carex ovalis
2
0
1
Carex pachystachya
1
1
0
Carex paleacea
2
0
1
Carex pallens
2
0
1
Carex pallescens
2
0
1
Carex panieca
2
0
1
Carex parallela
2
0
1
Carex parryana
1
1
0
Carex pauciflora
1,2
1
1
Carex peckii
1
1
0
Carex pediformis
2
0
1
Carex pensylvanica
1
1
0
Carex petasata
1
1
0
Carex petricosa
1
1
0
Carex phaeocephala
1
1
0
Carex pilulifera
2
0
1
Carex platylepis
1
1
0
Carex podocarpa
1
1
0
Carex praegracilis
1
1
0
Carex prairea
1
1
0
Carex praticola
1
1
0
Carex pseudocyperus
1,2
1
1
Carex pyrenaica
1
1
0
Carex rariflora
2
0
1
Carex raymondii
1
1
0
Carex retrorsa
1
1
0
Carex rhynchophysa
2
0
1
Carex richardsonii
1
1
0
Carex rossiii
1
1
0
Carex rostrata
1,2
1
1
Carex rotundata
2
0
1
Carex rufina
2
0
1
Carex rupestris
1,2
1
1
Carex sartwellii
1
1
0
Carex saxatilis
1,2
1
1
Carex scirpoidea
1
1
0
Carex scoparia
1
1
0
Carex scopulorum
1
1
0
Carex siccata
1
1
0
Carex simulata
1
1
0
Carex spectabilis
1
1
0
Carex spicata
2
0
1
Carex sprengelii
1
1
0
Carex stenolepis
2
0
1
Carex stenophylla
1
1
0
Carex stipata
1
1
0
Carex sychnocephala
1
1
0
Carex tenera
1
1
0
Carex tenuiflora
1,2
1
1
Carex tincta
1
1
0
Carex torreyi
1
1
0
Carex trisperma
1
1
0
Carex umbellata
1
1
0
Carex vaginata
1,2
1
1
Carex vesicaria
1,2
1
1
Carex viridula
1,2
1
1
Carex vulpinoidea
1
1
0
Carex xerantica
1
1
0
Carum carvi
2
0
1
Cassiope hypnoides
2
0
1
Cassiope mertensiana
1
1
0
Cassiope tetragona
1,2
1
1
Castilleja lutescens
1
1
0
Castilleja miniata+rhexifolia
1
1
0
Castilleja occidentalis
1
1
0
Castilleja raupii
1
1
0
Catabrosa aquatica
1,2
1
1
Centaurea jacea
2
0
1
Centaurea phrygia
2
0
1
Centaurea scabiosa
2
0
1
Centaurium littorale
2
0
1
Cerastium alpinum
2
0
1
Cerastium arvense
1,2
1
1
Cerastium beeringianum
1
1
0
Cerastium cerastoides
2
0
1
Cerastium fontanum
2
0
1
Cerastium nigrescens
2
0
1
Cerastium nutans
1
1
0
Ceratophyllum demersum
1,2
1
1
Chaerophyllum prescottii
2
0
1
Chamaedaphne calyculata
1,2
1
1
Chamaerhodos erecta
1
1
0
Chamomilla suaveolens
2
0
1
Chamorchis alpina
2
0
1
Cheilanthes feei
1
1
0
Chelidonium majus
2
0
1
Chenopodium album
2
0
1
Chenopodium atrovirens
1
1
0
Chenopodium berlandieri
1
1
0
Chenopodium bonus-henricus
2
0
1
Chenopodium capitatum
1
1
0
Chenopodium gigantospermum
1
1
0
Chenopodium leptophyllum
1
1
0
Chenopodium rubrum
1
1
0
Chenopodium salinum
1
1
0
Chenopodium subglabrum
1
1
0
Chenopodium suecicum
2
0
1
Chimaphila umbellata
1,2
1
1
Chrysosplenium alternifolium
2
0
1
Chrysosplenium iowense
1
1
0
Chysosplenium tetrandum
1,2
1
1
Cicerbita alpina
2
0
1
Cicuta bulbifera
1
1
0
Cicuta maculata
1
1
0
Cicuta virosa
1,2
1
1
Cinna latifolia
1,2
1
1
Circaea alpina
1,2
1
1
Cirsium arvense
2
0
1
Cirsium drummondii
1
1
0
Cirsium flodmanni
1
1
0
Cirsium foliosum
1
1
0
Cirsium helenioides
2
0
1
Cirsium hookerianum
1
1
0
Cirsium palustre
2
0
1
Cirsium undulatum
1
1
0
Cirsium vulgare
2
0
1
Claytonia lanceolata
1
1
0
Claytonia megarhiza
1
1
0
Clematis ligusticifolia
1
1
0
Clematis occidentalis
1
1
0
Cleome serrulata
1
1
0
Clintonia uniflora
1
1
0
Coeloglossum viride/Habernaria viridis
2,1
1
1
Collinsia parviflora
1
1
0
Collomia linearis
1
1
0
Comandra umbellata
1
1
0
Conium maculatum
2
0
1
Convallaria majalis
2
0
1
Convolvulus arvensis
2
0
1
Coptis trifolia
1
1
0
Corallorhiza maculata
1
1
0
Corallorhiza striata
1
1
0
Corallorhiza trifida
1,2
1
1
Corispermum hyssopifolium
1
1
0
Corispermum nitidum
1
1
0
Cornus canadensis
1
1
0
Cornus stolonifera
1
1
0
Cornus suecica
2
0
1
Corydalis aurea
1
1
0
Corydalis intermedia
2
0
1
Corydalis sempervirens
1
1
0
Corylus avellana
2
0
1
Corylus cornuta
1
1
0
Cotoneaster integerrimus
2
0
1
Crassula aquatica
2
0
1
Crataegus douglasii
1
1
0
Crataegus rotundifolia
1
1
0
Crepis atrabarba
1
1
0
Crepis elegans
1
1
0
Crepis nana
1
1
0
Crepis paludosa
2
0
1
Crepis runcinata
1
1
0
Crepis tectorum
2
0
1
Cryptogramma acrostichoides
1
1
0
Cryptogramma crispa
2
0
1
Cryptogramma stelleri
1
1
0
Cuscuta europea
2
0
1
Cuscuta gronovii
1
1
0
Cynoglossum boreale
1
1
0
Cypripedium acaule
1
1
0
Cypripedium calceolus
1,2
1
1
Cypripedium passerinum
1
1
0
Cystopteris fragilis
1,2
1
1
Cystopteris montana
1,2
1
1
Dactylis glomerata
2
0
1
Dactylorhiza incarnata
2
0
1
Dactylorhiza lapponica
2
0
1
Dactylorhiza maculata
2
0
1
Dactylorhiza traunsteineri
2
0
1
Danthonia californica
1
1
0
Danthonia parryi
1
1
0
Danthonia spicata
1
1
0
Daphne mezereum
2
0
1
Delphinium bicolor
1
1
0
Delphinium glaucum
1
1
0
Delphinium nuttallianum
1
1
0
Dentaria bulbifera
2
0
1
Deschampsia alpina
2
0
1
Deschampsia bottnica
2
0
1
Deschampsia cespitosa
1,2
1
1
Deschampsia elongata
1
1
0
Deschampsia flexuosa
2
0
1
Descurainia pinnata
1
1
0
Descurainia richardsonii
1
1
0
Descurainia sophia
2
0
1
Dianthius armeria
2
0
1
Dianthus deltoides
2
0
1
Dianthus superbus
2
0
1
Diapensia lapponica
2
0
1
Dicanthelium acuminatum
1
1
0
Dicanthelium leibergii
1
1
0
Dicanthelium oligosanthes
1
1
0
Diphasiatrum alpinum/Lycopodium alpinum
2,1
1
1
Diphasiatrum complanatum/Lycopodium complanatum
2,1
1
1
Diplazium sibiricum
2
0
1
Disporum trachycarpum
1
1
0
Distichilis stricta
1
1
0
Dodecatheon conjugens
1
1
0
Dodecatheon pulchellum
1
1
0
Downingia laeta
1
1
0
Draba albertina
1
1
0
Draba alpina
2
0
1
Draba aurea
1
1
0
Draba borealis
1
1
0
Draba cacuminum
2
0
1
Draba cana
1
1
0
Draba crassifolia
1,2
1
1
Draba daurica
2
0
1
Draba fladnizensis
1,2
1
1
Draba glabella
1
1
0
Draba incana
2
0
1
Draba incerta
1
1
0
Draba kananaskis
1
1
0
Draba lactea
2
0
1
Draba lonchocarpa
1
1
0
Draba longipes
1
1
0
Draba macounii
1
1
0
Draba nemorosa
1,2
1
1
Draba nivalis
1,2
1
1
Draba norvegica
2
0
1
Draba oligosperma
1
1
0
Draba paysonii
1
1
0
Draba porsildii
1
1
0
Draba praealta
1
1
0
Draba stenoloba
1
1
0
Draba ventosa
1
1
0
Dracocephalum parviflorum
1
1
0
Dracocephalum thymiflorum
2
0
1
Drosera anglica
1,2
1
1
Drosera intermedia
2
0
1
Drosera linearis
1
1
0
Drosera rotundifolia
1,2
1
1
Dryas drummondii
1
1
0
Dryas integrifolia
1
1
0
Dryas octopetala
1,2
1
1
Dryopteris carthusiana
1,2
1
1
Dryopteris cristata
1,2
1
1
Dryopteris expansa/assimilis
2,1
1
1
Dryopteris filix-mas
2
0
1
Dryopteris fragrans
1
1
0
Echium vulgare
2
0
1
Elaeagnus commutata
1
1
0
Elatine hydropiper
2
0
1
Elatine orthosperma
2
0
1
Elatine triandra
1,2
1
1
Eleocharis acicularis
1,2
1
1
Eleocharis compressa
1
1
0
Eleocharis mamillata
2
0
1
Eleocharis palustris/palustris in part
2,1
1
1
Eleocharis parvula
2
0
1
Eleocharis quinqueflora+E. uniglumis/E. palustris in part
2,1
1
1
Ellisia nyctelea
1
1
0
Elodea longivaginata
1
1
0
Elymus canadensis
1
1
0
Elymus glaucus
1
1
0
Elymus innovatus
1
1
0
Elymus mollis
1
1
0
Elytrigia repens
2
0
1
Empetrum nigrum
1,2
1
1
Epilobium alsinifolium
2
0
1
Epilobium anagallidifolium
1,2
1
1
Epilobium angustifolium
1,2
1
1
Epilobium ciliatum
1
1
0
Epilobium clavatum
1
1
0
Epilobium collinum
2
0
1
Epilobium davuricum
2
0
1
Epilobium halleanum
1
1
0
Epilobium hirsutum
2
0
1
Epilobium hornemanni
1,2
1
1
Epilobium lactiflorum
1,2
1
1
Epilobium laestadii
2
0
1
Epilobium latifolium
1
1
0
Epilobium leptocarpum
1
1
0
Epilobium leptophyllum
1
1
0
Epilobium luteum
1
1
0
Epilobium montanum
2
0
1
Epilobium palustre
1,2
1
1
Epilobium paniculatum
1
1
0
Epilobium saximontanum
1
1
0
Epipactis atrorubens
2
0
1
Epipactis helleborine
2
0
1
Epipactis palustre
2
0
1
Epipogium aphyllum
2
0
1
Equisetum arvense
1,2
1
1
Equisetum fluviatile
1,2
1
1
Equisetum hyemale
1,2
1
1
Equisetum laevigatum
1
1
0
Equisetum palustre
1,2
1
1
Equisetum pratense
1,2
1
1
Equisetum scirpoides+variegatum
1,2
1
1
Equisetum sylvaticum
1,2
1
1
Erica tetralix
2
0
1
Erigeron acer
2
0
1
Erigeron acris
1
1
0
Erigeron annuus
1
1
0
Erigeron aureus
1
1
0
Erigeron borealis
2
0
1
Erigeron caespitosus
1
1
0
Erigeron canadensis
1
1
0
Erigeron compositus
1
1
0
Erigeron elatus
1
1
0
Erigeron glabellus
1
1
0
Erigeron grandiflorus
1
1
0
Erigeron humilis
1,2
1
1
Erigeron hyssopifolius
1
1
0
Erigeron lanatus
1
1
0
Erigeron lonchopyllus
1
1
0
Erigeron ochroleucus
1
1
0
Erigeron peregrinus
1
1
0
Erigeron philapelphicus
1
1
0
Erigeron pumilus
1
1
0
Erigeron purpuratus
1
1
0
Erigeron radicatus
1
1
0
Erigeron speciosus
1
1
0
Erigeron trifidus
1
1
0
Erigeron unifloru
2
0
1
Eriogonum androsaceum
1
1
0
Eriogonum flavum
1
1
0
Eriogonum ovalifolium
1
1
0
Eriogonum umbellatum
1
1
0
Eriophorum angustifolium/polystachion
2,1
1
1
Eriophorum brachyantherum
1,2
1
1
Eriophorum callitrix
1
1
0
Eriophorum chamissonis
1
1
0
Eriophorum gracile
1,2
1
1
Eriophorum latifolium
2
0
1
Eriophorum russeolum
2
0
1
Eriophorum scheuchzeri
1,2
1
1
Eriophorum vaginatum
1,2
1
1
Eriophorum viridi-carinatum
1
1
0
Erodium cicutarium
2
0
1
Erophila verna
2
0
1
Erysimum cheiranthoides
1,2
1
1
Erysimum hieracifolium
2
0
1
Erysimum inconspicuum
1
1
0
Erysimum pallasii
1
1
0
Erythronium grandiflorum
1
1
0
Eupatorium maculatum
1
1
0
Euphorbia cyparissias
2
0
1
Euphorbia esula
2
0
1
Euphorbia glyptosperma
1
1
0
Euphorbia helioscopa
2
0
1
Euphorbia peplus
2
0
1
Euphorbia serpyllifolia
1
1
0
Euphrasia arctica
1
1
0
Euphrasia botnica
2
0
1
Euphrasia frigida+stricta
2
0
1
Euphrasia hyperborea
2
0
1
Euphrasia nemorosa
2
0
1
Euphrasia salisburgensis
2
0
1
Eurotia lanata
1
1
0
Fallopia convolvulus
2
0
1
Fallopia dumetorum
2
0
1
Festuca altaica
1
1
0
Festuca altissima
2
0
1
Festuca baffinensis
1
1
0
Festuca brachypylla
1
1
0
Festuca heterophylla
2
0
1
Festuca ovina+saximontana
1,2
1
1
Festuca pratensis
2
0
1
Festuca rubra
1,2
1
1
Festuca scabrella
1
1
0
Festuca stricta
2
0
1
Festuca vivipara
2
0
1
Filago arvensis
2
0
1
Filipendula ulmaria
2
0
1
Filipendula vulgaris
2
0
1
Fragaria vesca
1,2
1
1
Fragaria virginiana
1
1
0
Frangula alnus
2
0
1
Fumaria officinalis
2
0
1
Gagea lutea
2
0
1
Gagea minima
2
0
1
Gaillardia aristata
1
1
0
Galeopsis bifida+tetrahit
2
0
1
Galeopsis speciosa
2
0
1
Galium albu
2
0
1
Galium aparine
2
0
1
Galium boreale
1,2
1
1
Galium labradoricum
1
1
0
Galium odoratum
2
0
1
Galium palustre
2
0
1
Galium spurium
2
0
1
Galium trifidum
1,2
1
1
Galium triflorum
1,2
1
1
Galium uliginosum
2
0
1
Galium verum
2
0
1
Gaultheria hispidula
1
1
0
Gaultheria humifusa
1
1
0
Gaura coccinea
1
1
0
Gentiana affinis
1
1
0
Gentiana glauca
1
1
0
Gentiana nivalis
2
0
1
Gentiana prostrata
1
1
0
Gentianella amarella
1,2
1
1
Gentianella aurea
2
0
1
Gentianella campestris
2
0
1
Gentianella crinita
1
1
0
Gentianella detonsa
1
1
0
Gentianella propinqua
1
1
0
Gentianella tenella
2
0
1
Gentianella uliginosa
2
0
1
Geocaulon lividum
1
1
0
Geranium bicknellii+carolinianum
1
1
0
Geranium bohemicum
2
0
1
Geranium erianthum
1
1
0
Geranium pratense
2
0
1
Geranium pusillum
2
0
1
Geranium richardsonii
1
1
0
Geranium robertianum
2
0
1
Geranium sylvaticum
2
0
1
Geranium viscosissimum
1
1
0
Geum aleppicum
1
1
0
Geum macrophyllum
1
1
0
Geum rivale
1,2
1
1
Geum triflorum
1
1
0
Geum urbanum
2
0
1
Glaux maritima
1,2
1
1
Glechoma hederacea
2
0
1
Glyceria borealis
1
1
0
Glyceria fluitans
2
0
1
Glyceria lithuanica
2
0
1
Glyceria maxima/grandis
2,1
1
1
Glyceria pulchella
1
1
0
Glyceria striata
1
1
0
Glycyrrhiza lepidota
1
1
0
Gnaphalium norvegicum
2
0
1
Gnaphalium supinum
2
0
1
Gnaphalium sylvaticum
2
0
1
Gnaphalium uliginosum
2
0
1
Goodyera oblongifolia
1
1
0
Goodyera repens
1,2
1
1
Gratiola neglecta
1
1
0
Grindelia squarrosa
1
1
0
Gutierrezia sarothrae
1
1
0
Gymnadenia conopsea
2
0
1
Gymnigritella runei
2
0
1
Gymnocarpium dryopteris
1,2
1
1
Gymnocarpium robertianum/jessoense
2,1
1
1
Habernaria dilatata
1
1
0
Habernaria hyperborea
1
1
0
Habernaria orbiculata
1
1
0
Habernaria unalascensis
1
1
0
Hackelia floribunda
1
1
0
Hackelia jessicae
1
1
0
Hammarbya paludosa/Malaxis paludosa
2,1
1
1
Haplopappus lanceolatus
1
1
0
Haplopappus lyallii
1
1
0
Haplopappus spinulosus
1
1
0
Haplopappus uniflorus
1
1
0
Hedeoma hispidum
1
1
0
Hedysarum alpinum
1
1
0
Hedysarum boreale
1
1
0
Hedysarum sulphurescens
1
1
0
Helenium autumnale
1
1
0
Helianthemum nummularium
2
0
1
Helianthus annuus
1
1
0
Helianthus nuttallii
1
1
0
Helianthus subrhomboideus
1
1
0
Helictotrichon hookeri
1
1
0
Hepatica nobilis
2
0
1
Heracleum lanatum
1
1
0
Heracleum sphondylium
2
0
1
Herniaria glabra
2
0
1
Heterotheca villosa
1
1
0
Heuchera cylindrica
1
1
0
Heuchera glabra
1
1
0
Heuchera richardsonii
1
1
0
Hieracium spp.
1,2
1
1
Hierochloe alpina
1,2
1
1
Hierochloe hirta+odorata
1,2
1
1
Hippophae ramnoides
2
0
1
Hippuris montana
1
1
0
Hippuris tetraphylla
2
0
1
Hippuris vulgaris
1,2
1
1
Holcus mollis
2
0
1
Honckenya peploides
2
0
1
Hordeum jubatum
1
1
0
Hordeum vulgare
2
0
1
Hottonia palustris
2
0
1
Houstonia longifolia
1
1
0
Hudsoniana tomentosa
1
1
0
Huperzia selago
1,2
1
1
Hydrocharis morsus-ranae
2
0
1
Hymenoxys richardsonii
1
1
0
Hypericum maculatum
2
0
1
Hypericum majus
1
1
0
Hypericum perforatum
2
0
1
Hypochoeris maculata
2
0
1
Impatiens capensis
1
1
0
Impatiens noli-tangere
1,2
1
1
Iris missourensis
1
1
0
Iris pseudacoris
2
0
1
Isatis tinctoria
2
0
1
Isoetes echinospora
1,2
1
1
Isoetes lacustris
2
0
1
Iva axillaris
1
1
0
Iva xanthifolia
1
1
0
Juncus alpinoarticulatus
1,2
1
1
Juncus arcticus
2
0
1
Juncus articulatus
2
0
1
Juncus balticus
1,2
1
1
Juncus biglumis
1,2
1
1
Juncus brevicaudatus
1
1
0
Juncus bufonius+minutulus+ranarius
1,2
1
1
Juncus bulbosus
2
0
1
Juncus castaneus
1,2
1
1
Juncus compressus
2
0
1
Juncus confusus
1
1
0
Juncus conglomeratus
2
0
1
Juncus drummondii
1
1
0
Juncus effusus
2
0
1
Juncus ensifolius
1
1
0
Juncus filiformis
1,2
1
1
Juncus gerardii
2
0
1
Juncus longistylis
1
1
0
Juncus mertensianus
1
1
0
Juncus nodosus
1
1
0
Juncus parryi
1
1
0
Juncus squarrosus
2
0
1
Juncus stygius
1,2
1
1
Juncus tenuis
1
1
0
Juncus tracyi
1
1
0
Juncus trifidus
2
0
1
Juncus triglumis/albescens
2,1
1
1
Juncus vaseyi
1
1
0
Juniperus communis
1,2
1
1
Juniperus horizontalis
1
1
0
Juniperus scopulorum
1
1
0
Kalmia micropylla
1
1
0
Kalmia polifolia
1
1
0
Knautia arvensis
2
0
1
Kobresia myosuroides
1,2
1
1
Kobresia simpliciuscula
1,2
1
1
Koeleria macrantha
1
1
0
Koenigia islandica
1,2
1
1
Lactuca biennis
1
1
0
Lactuca pulchella
1
1
0
Lactuca sibirica
2
0
1
Lamium album
2
0
1
Lamium amplexicaule
2
0
1
Lamium confertum
2
0
1
Lamium hybridum
2
0
1
Lamium purpureum
2
0
1
Lappula deflexa/Hackelia americana
2,1
1
1
Lappula occidentalis
1
1
0
Lapsana communis
2
0
1
Larix lariciana
1
1
0
Larix lyallii
1
1
0
Larix occidentalis
1
1
0
Lathyrus heterophyllus
2
0
1
Lathyrus japonicus
2
0
1
Lathyrus linifolius
2
0
1
Lathyrus ochroleucus
1
1
0
Lathyrus palustris
2
0
1
Lathyrus pratensis
2
0
1
Lathyrus sylvestris
2
0
1
Lathyrus venosus
1
1
0
Lathyrus vernus
2
0
1
Ledum glandulosum
1
1
0
Ledum groenlandicum
1
1
0
Ledum palustre
1,2
1
1
Lemna minor
1,2
1
1
Lemna trisculca
1,2
1
1
Leontodon autumnalis
2
0
1
Lepidium bourgeuanum
1
1
0
Lepidium campestre
2
0
1
Lepidium densiflorum
1
1
0
Lepidium ramosissimum
1
1
0
Lepidium ruderale
2
0
1
Leptarrhena pyrolifolia
1
1
0
Lesquerella arctica
1
1
0
Lesquerella arenosa
1
1
0
Leucanthemum vulgare
2
0
1
Leucorhis albida
2
0
1
Leymus arenarius
2
0
1
Liatris ligulistylis
1
1
0
Liatris punctata
1
1
0
Ligusticum scoticum
2
0
1
Lilium philadelphicum
1
1
0
Limosella aquatica
1,2
1
1
Linaria repens
2
0
1
Linaria vulgaris
2
0
1
Linnaea borealis
1,2
1
1
Linum catharthicum
2
0
1
Linum lewisii
1
1
0
Linum rigidum
1
1
0
Listera borealis
1
1
0
Listera caurina
1
1
0
Listera cordata
1,2
1
1
Listera ovata
2
0
1
Lithophragma glabrum
1
1
0
Lithophragma parviflorum
1
1
0
Lithospermum incisum
1
1
0
Lithospermum ruderale
1
1
0
Littorella uniflora
2
0
1
Lobelia dortmanna
1,2
1
1
Lobelia kalmii
1
1
0
Loiseleruria procumbens
1,2
1
1
Lolium perenne
2
0
1
Lomatium dissectum
1
1
0
Lomatium foeniculaceum
1
1
0
Lomatium macrocarpum
1
1
0
Lomatium triternatum
1
1
0
Lomatogonium rotatum
1
1
0
Lonicera caerulea
1,2
1
1
Lonicera dioica
1
1
0
Lonicera involucrata
1
1
0
Lonicera xylosteum
2
0
1
Lotus corniculatus
2
0
1
Luetkea pectinata
1
1
0
Lupinus nootkatensis
1
1
0
Lupinus sericeus
1
1
0
Luzula acuminata
1
1
0
Luzula arctica
2
0
1
Luzula arcuata
1,2
1
1
Luzula multiflora+sudetica
1,2
1
1
Luzula pallescens
2
0
1
Luzula parviflora
1,2
1
1
Luzula pilosa
2
0
1
Luzula spicata
1,2
1
1
Luzula wahlenbergii/piperi
2,1
1
1
Lychnis alpina
2
0
1
Lychnis flos-cuculi
2
0
1
Lychnis viscaria
2
0
1
Lycopodiella inundata/Lycopodium inundatum
2,1
1
1
Lycopodium annotinum
1,2
1
1
Lycopodium clavatum
1,2
1
1
Lycopodium obscurum
1
1
0
Lycopodium sitchense
1
1
0
Lycopus americanum
1
1
0
Lycopus asper
1
1
0
Lycopus europaeus
2
0
1
Lygodesmia juncea
1
1
0
Lygodesmia rostrata
1
1
0
Lysimachia ciliata
1
1
0
Lysimachia lanceolata
1
1
0
Lysimachia thyrsifolia
1,2
1
1
Lysimachia vulgaris
2
0
1
Lythrum salicaria
2
0
1
Machaeranthera canescens
1
1
0
Maianthemum bifolium
2
0
1
Maianthemum canadense
1
1
0
Matricaria maritima
2
0
1
Matteuccia struthiopteris
1,2
1
1
Medicago lupulina
2
0
1
Melampyrum lineare
1
1
0
Melampyrum pratense
2
0
1
Melampyrum sylvaticum
2
0
1
Melica nutans
2
0
1
Melilotus albus
2
0
1
Melilotus altissimus
2
0
1
Melilotus officinalis
2
0
1
Mentha aquatica
2
0
1
Mentha arvensis
1,2
1
1
Menyanthes trifoliata
1,2
1
1
Menziesia ferruginea
1
1
0
Mertensia paniculata
1
1
0
Microstylis monophyllos/Malaxis monophylla
2,1
1
1
Milium effusum
2
0
1
Mimulus lewisii
1
1
0
Minuartia austromontana
1
1
0
Minuartia biflora
1,2
1
1
Minuartia dawsonensis
1
1
0
Minuartia elegans
1
1
0
Minuartia obtusiloba
1
1
0
Minuartia rubella
1,2
1
1
Minuartia stricta
2
0
1
Mirabilis hirsuta
1
1
0
Mitella breweri
1
1
0
Mitella nuda
1
1
0
Mitella pentandra
1
1
0
Mitella trifida
1
1
0
Moehringia lateriflora
1,2
1
1
Moehringia trinervia
2
0
1
Molinia caerulea
2
0
1
Monarda fistulosa
1
1
0
Moneses uniflora
1,2
1
1
Monolepis nuttalliana
1
1
0
Monotropa hypopitys
1,2
1
1
Monotropa uniflora
1
1
0
Montia fontana
2
0
1
Muhlenbergia asperifolia
1
1
0
Muhlenbergia cuspidata
1
1
0
Muhlenbergia glomerata
1
1
0
Muhlenbergia racemosa
1
1
0
Muhlenbergia richardsonis
1
1
0
Musineon divaricatum
1
1
0
Mycelis muralis
2
0
1
Myosotis alpestris
1
1
0
Myosotis arvensis
2
0
1
Myosotis decumbens
2
0
1
Myosotis laxa
2
0
1
Myosotis scorpioides
2
0
1
Myosotis stricta
2
0
1
Myoston aquaticum
2
0
1
Myosurus minumus
2
0
1
Myrica gale
1,2
1
1
Myricaria germanica
2
0
1
Myriophyllum alterniflorum
2
0
1
Myriophyllum sibiricum/exalbescens
2,1
1
1
Myriophyllum spicatum
2
0
1
Myriophyllum verticillatum
1,2
1
1
Myrrhis odorata
2
0
1
Najas flexilis
1
1
0
Najas marina
2
0
1
Nardus stricta
2
0
1
Narthecium ossofragum
2
0
1
Navarretia minima
1
1
0
Neottia nidus-avis
2
0
1
Nigritella nigra
2
0
1
Nuphar lutea
2
0
1
Nuphar pumila
2
0
1
Nuphar variegatum
1
1
0
Nymphaea candida
2
0
1
Nymphaea tetragona
1
1
0
Oenanthe aquatica
2
0
1
Oenothera biennis
1
1
0
Oenothera flava
1
1
0
Oenothera nuttallii
1
1
0
Ononis repens
2
0
1
Onosmodium molle
1
1
0
Ophioglossum vulgatum
2
0
1
Ophrys insectifera
2
0
1
Oplopanax horridum
1
1
0
Opuntia fragilis
1
1
0
Orchis rotundifolia
1
1
0
Oreopteris limbosperma
2
0
1
Origanum vulgare
2
0
1
Orobanche fasciculata
1
1
0
Orobanche ludoviciana
1
1
0
Orobanche uniflora
1
1
0
Orthilia secunda
1,2
1
1
Orthocarpus luteus
1
1
0
Oryzopsis asperifolia
1
1
0
Oryzopsis canadensis
1
1
0
Oryzopsis hymenoides
1
1
0
Oryzopsis micrantha
1
1
0
Oryzopsis pungens
1
1
0
Osmorhiza depauperata
1
1
0
Osmorhiza longistylis
1
1
0
Osmorhiza purpurea
1
1
0
Oxalis acetosella
2
0
1
Oxyria digyna
1,2
1
1
Oxytropis cusickii+monticola (=campestris)
1
1
0
Oxytropis deflexa
1
1
0
Oxytropis jordalii
1
1
0
Oxytropis lapponica
2
0
1
Oxytropis podocarpa
1
1
0
Oxytropis sericea
1
1
0
Oxytropis splendens
1
1
0
Oxytropis viscida
1
1
0
Papaver freedmannianum
1
1
0
Papaver radicatum/kluanensis
2,1
1
1
Paris quadrifolia
2
0
1
Parnassia fimbriata
1
1
0
Parnassia kotzebuei
1
1
0
Parnassia palustris
1,2
1
1
Parnassia parviflora
1
1
0
Paronychia sessiliflora
1
1
0
Pedicularis arctica
1
1
0
Pedicularis bracteosa
1
1
0
Pedicularis capitata
1
1
0
Pedicularis contorta
1
1
0
Pedicularis flammea
1,2
1
1
Pedicularis groenlandica
1
1
0
Pedicularis hirsuta
2
0
1
Pedicularis labradorica
1
1
0
Pedicularis lanata
1
1
0
Pedicularis lapponica
2
0
1
Pedicularis palustris
2
0
1
Pedicularis parviflora
1
1
0
Pedicularis racemosa
1
1
0
Pedicularis sceptrum-carolinum
2
0
1
Pedicularis sudetica
1
1
0
Pellaea atropurpurea
1
1
0
Pellaea glabella
1
1
0
Penstemon confertus
1
1
0
Penstemon ellipticus
1
1
0
Penstemon fruticosus
1
1
0
Penstemon gracilis
1
1
0
Penstemon lyallii
1
1
0
Penstemon nitidus
1
1
0
Penstemon procerus
1
1
0
Peplis portula
2
0
1
Perideridia gairdneri
1
1
0
Persicaria amphibia/Polygonum amphibium
2,1
1
1
Persicaria foliosa
2
0
1
Persicaria hydropiper
2
0
1
Persicaria lapathifolia/Polygonum lapathifolium
2,1
1
1
Petalostemon candidum
1
1
0
Petalostemon purpureum
1
1
0
Petasites frigidus
2
0
1
Petasites hybridus
2
0
1
Petasites nivalis
1
1
0
Petasites palmatus
1
1
0
Petasites sagittatus
1
1
0
Petasites vitifolius
1
1
0
Peucedanum palustre
2
0
1
Phacelia franklinii
1
1
0
Phacelia hastata
1
1
0
Phacelia linearis
1
1
0
Phacelia sericea
1
1
0
Phalaris arundinacea
1,2
1
1
Phegopteris connectilis
1,2
1
1
Phippsia algida
2
0
1
Phippsia concinna
2
0
1
Phleum alpinum/commutatum
2,1
1
1
Phleum pratense
2
0
1
Phlox hoodii
1
1
0
Phragmites australis
1,2
1
1
Phyllodoce caerulea
2
0
1
Phyllodoce empetriformis
1
1
0
Phyllodoce glanduliflora
1
1
0
Physaria didymocarpa
1
1
0
Physostegia parviflora
1
1
0
Picea abies
2
0
1
Picea engelmanni
1
1
0
Picea glauca
1
1
0
Picea mariana
1
1
0
Pilularia globulifera
2
0
1
Pimpinella saxifraga
2
0
1
Pinguicula alpina
2
0
1
Pinguicula villosa
1,2
1
1
Pinguicula vulgaris
1,2
1
1
Pinus albicaulis
1
1
0
Pinus banksiana
1
1
0
Pinus contorta
1
1
0
Pinus flexilis
1
1
0
Pinus sylvestris
2
0
1
Plagiobothrys scouleri
1
1
0
Plantago canescens
1
1
0
Plantago elongata
1
1
0
Plantago eriopoda
1
1
0
Plantago lanceolata
2
0
1
Plantago major
2
0
1
Plantago maritima
1,2
1
1
Plantago media
2
0
1
Platanthera bifolia
2
0
1
Platanthera chlorantha
2
0
1
Platanthera obtusata/Habernaria obtusata
2,1
1
1
Poa alpina
1,2
1
1
Poa annua
2
0
1
Poa arctica
1,2
1
1
Poa arida
1
1
0
Poa canbyi
1
1
0
Poa compressa
2
0
1
Poa cusickii
1
1
0
Poa epilis
1
1
0
Poa glauca
1,2
1
1
Poa interior
1
1
0
Poa juncifolia
1
1
0
Poa leptocoma
1
1
0
Poa lettermanii
1
1
0
Poa nemoralis+palustris
1,2
1
1
Poa nervosa
1
1
0
Poa pattersonii
1
1
0
Poa pratensis
1,2
1
1
Poa remota
2
0
1
Poa sandbergii
1
1
0
Poa stenatha
1
1
0
Poa supina
2
0
1
Poa trivialis
2
0
1
Polanisia dodecandra
1
1
0
Polemonium acutiflorum
1,2
1
1
Polemonium caeruleum
2
0
1
Polemonium pulcherrimum
1
1
0
Polemonium viscosum
1
1
0
Polygala amarella
2
0
1
Polygala pauciflora
1
1
0
Polygala senega
1
1
0
Polygonatum odoratum
2
0
1
Polygonatum verticillatum
2
0
1
Polygonum austiniae
1
1
0
Polygonum aviculare
1,2
0
1
Polygonum coccineum
1
1
0
Polygonum douglasii
1
1
0
Polygonum erectum
1
1
0
Polygonum ramosissimum
1
1
0
Polypodium vulgare/virginianum
2,1
1
1
Polystichum lonchitis
1,2
1
1
Populus balsamifera
1
1
0
Populus tremula
2
0
1
Populus tremuloides
1
1
0
Potamogeton alpinus
1,2
1
1
Potamogeton berchtoldii/pusillus in part
2,1
1
1
Potamogeton compressus/zosteriformis
2,1
1
1
Potamogeton crispus
2
0
1
Potamogeton filiformis
1,2
1
1
Potamogeton foliosus
1
1
0
Potamogeton friesii
1,2
1
1
Potamogeton gramineus
1,2
1
1
Potamogeton lucens
2
0
1
Potamogeton natans
1,2
1
1
Potamogeton obtusifolius
1,2
1
1
Potamogeton panormitanus/pusillus in part
2,1
1
1
Potamogeton pectinatus
1,2
1
1
Potamogeton perfoliatus
2
0
1
Potamogeton polygonifolius
2
0
1
Potamogeton praelongus
1,2
1
1
Potamogeton richardsonii
1
1
0
Potamogeton robbinsii
1
1
0
Potamogeton strictifolius
1
1
0
Potamogeton vaginatus
1,2
1
1
Potentilla anserina
1,2
1
1
Potentilla argentea
2
0
1
Potentilla arguta
1
1
0
Potentilla bipinnatifida
1
1
0
Potentilla concinna
1
1
0
Potentilla crantzii
2
0
1
Potentilla diversifolia
1
1
0
Potentilla drummondii
1
1
0
Potentilla erecta
2
0
1
Potentilla finitima
1
1
0
Potentilla fruticosa
1
1
0
Potentilla glandulosa
1
1
0
Potentilla gracilis
1
1
0
Potentilla hippiana
1
1
0
Potentilla hookeriana
1
1
0
Potentilla hyparctica
1,2
1
1
Potentilla intermedia
2
0
1
Potentilla multifida
1,2
1
1
Potentilla multisecta
1
1
0
Potentilla nivea
1,2
1
1
Potentilla norvegica
1,2
1
1
Potentilla ovina
1
1
0
Potentilla palustris
1,2
1
1
Potentilla pensylvanica
1
1
0
Potentilla plattensis
1
1
0
Potentilla reptans
2
0
1
Potentilla rivalis
1
1
0
Potentilla taebermontanii
2
0
1
Potentilla thuringiaca
2
0
1
Potentilla tridentata
1
1
0
Potentilla uniflora
1
1
0
Potentilla villosa
1
1
0
Prenanthes alata
1
1
0
Primula egaliksensis
1
1
0
Primula farinosa
2
0
1
Primula incana
1
1
0
Primula mistassinica
1
1
0
Primula nutans
2
0
1
Primula scandinavica
2
0
1
Primula stricta
1,2
1
1
Primula veris
2
0
1
Prunella vulgaris
1,2
1
1
Prunus padus
2
0
1
Prunus virginiana
1
1
0
Pseudotsuga menziesii
1
1
0
Psoralea agrophylla
1
1
0
Psoralea esculenta
1
1
0
Pteridium aquilinum
1,2
1
1
Puccinellia capillaris
2
0
1
Puccinellia cusickii
1
1
0
Puccinellia distans
2
0
1
Puccinellia hauptiana
1
1
0
Puccinellia nuttalliana
1
1
0
Pulmonaria obscura
2
0
1
Pulsatilla patens/Anemone patens
2,1
1
1
Pulsatilla vernalis
2
0
1
Pyrola asarifolia
1
1
0
Pyrola bracteata
1
1
0
Pyrola chlorantha
1,2
1
1
Pyrola elliptica
1
1
0
Pyrola grandiflora
1
1
0
Pyrola media
2
0
1
Pyrola minor
1,2
1
1
Pyrola rotundifolia
2
0
1
Ranunculus abortivus
1
1
0
Ranunculus acris
2
0
1
Ranunculus aquatilis+circinatus+confervoides
1,2
1
1
Ranunculus auricomus
2
0
1
Ranunculus baudotii
2
0
1
Ranunculus bulbosus
2
0
1
Ranunculus cardiophyllus
1
1
0
Ranunculus cymbalaria
1
1
0
Ranunculus escholtzii
1
1
0
Ranunculus ficaria
2
0
1
Ranunculus flammula
2
0
1
Ranunculus glaberrimus
1
1
0
Ranunculus glacialis
2
0
1
Ranunculus gmelinii
1
1
0
Ranunculus grayi
1
1
0
Ranunculus hyperboreus
1,2
1
1
Ranunculus inomoenus
1
1
0
Ranunculus lapponicus
1,2
1
1
Ranunculus lingua
2
0
1
Ranunculus macounii+pensylvanicus
1
1
0
Ranunculus nivalis
1,2
1
1
Ranunculus occidentalis
1
1
0
Ranunculus pedatifidus
1
1
0
Ranunculus peltatus
2
0
1
Ranunculus platanifolius
2
0
1
Ranunculus polyanthemos
2
0
1
Ranunculus pygmaeus
1,2
1
1
Ranunculus repens
2
0
1
Ranunculus reptans
1,2
1
1
Ranunculus rhomboides
1
1
0
Ranunculus sceleratus
1,2
1
1
Ranunculus sulphureus
2
0
1
Ranunculus uncinatus
1
1
0
Ranunculus verecundus
1
1
0
Raphanus raphaniastrum
2
0
1
Ratibida columnifera
1
1
0
Rhamnus alnifolia
1
1
0
Rhinanthus angustifolius
2
0
1
Rhinanthus groenlandicus+minor
1,2
1
1
Rhodiola rosea/Tolmachevia integrifolia
2,1
1
1
Rhododendron albiflorum
1
1
0
Rhododendron lapponicum
1,2
1
1
Rhus radicans
1
1
0
Rhynchospora alba
2
0
1
Rhynchospora capillacea
1
1
0
Rhynchospora fusca
2
0
1
Ribes alpinum
2
0
1
Ribes americanum
1
1
0
Ribes glandulosum
1
1
0
Ribes hirtellum
1
1
0
Ribes hudsonianum
1
1
0
Ribes lacustre+oxycanthoides
1
1
0
Ribes laxiflorum
1
1
0
Ribes nigrum
2
0
1
Ribes rubrum
2
0
1
Ribes triste
1
1
0
Roegneria borealis
2
0
1
Roegneria canina
2
0
1
Roegneria mutabilis
2
0
1
Romanzoffia sitchensis
1
1
0
Rorippa curvipes
1
1
0
Rorippa palustris
1,2
1
1
Rorippa sylvestris
2
0
1
Rorippa tenerrima
1
1
0
Rosa spp.
1,2
1
1
Rubus arcticus
1,2
1
1
Rubus chaemaemorus
1,2
1
1
Rubus idaeus
1,2
1
1
Rubus parviflorus
1
1
0
Rubus pedatus
1
1
0
Rubus pubescens
1
1
0
Rubus saxatilis
2
0
1
Rumex acetosa
1,2
1
1
Rumex acetosella
2
0
1
Rumex aquaticus/occidentalis
2,1
1
1
Rumex britannica
1
1
0
Rumex crispus
2
0
1
Rumex longifolius
2
0
1
Rumex maritimus
1
1
0
Rumex paucifolius
1
1
0
Rumex pseudonatronatus
2
0
1
Rumex triangulivalvis
1
1
0
Ruppia maritima
1,2
1
1
Sagina caespitosa
2
0
1
Sagina nivalis
1,2
1
1
Sagina nodosa
1,2
1
1
Sagina procumbens
2
0
1
Sagina saginoides
1,2
1
1
Sagittaria spp.
1,2
1
1
Salicornia europaea
1,2
1
1
Salix alaxensis
1
1
0
Salix arbuscula
2
0
1
Salix arbusculoides
1
1
0
Salix arctica
1
1
0
Salix athabascensis
1
1
0
Salix aurita
2
0
1
Salix barclayi
1
1
0
Salix barrattiana
1
1
0
Salix bebbiana
1
1
0
Salix boothii
1
1
0
Salix borealis+myrsinifolia+phylicifolia
2
0
1
Salix brachycarpa+glauca
1,2
1
1
Salix candida
1
1
0
Salix caprea
2
0
1
Salix cinerea
2
0
1
Salix commutata
1
1
0
Salix discolor
1
1
0
Salix drummondiana
1
1
0
Salix exigua
1
1
0
Salix farriae
1
1
0
Salix hastata
2
0
1
Salix herbacea
2
0
1
Salix lanata
1,2
1
1
Salix lapponum
2
0
1
Salix lucida
1
1
0
Salix lutea
1
1
0
Salix maccalliana
1
1
0
Salix melanopsis
1
1
0
Salix myrsinites
2
0
1
Salix myrtillifolia
1
1
0
Salix myrtilloides
2
0
1
Salix pedicellaris
1
1
0
Salix pentandra
2
0
1
Salix petiolaris
1
1
0
Salix planifolia
1
1
0
Salix polaris
2
0
1
Salix prolixa
1
1
0
Salix pseudomonticola
1
1
0
Salix pyrifolia
1
1
0
Salix repens
2
0
1
Salix reticulata
1,2
1
1
Salix scouleriana
1
1
0
Salix serissima
1
1
0
Salix sitchensis
1
1
0
Salix starkeana
2
0
1
Salix stolonifera
1
1
0
Salix triandra
2
0
1
Salix vestita
1
1
0
Sambucus racemosa
1,2
1
1
Sanicula europea
2
0
1
Sanicula marilandica
1
1
0
Saponaria officinalis
2
0
1
Sarcobatus vermiculatus
1
1
0
Sarracenia purpurea
1
1
0
Satureja acinos
2
0
1
Satureja vulgare
2
0
1
Saussurea alpina
2
0
1
Saussurea nuda
1
1
0
Saxifraga adscendens
1,2
1
1
Saxifraga aizoides
1,2
1
1
Saxifraga bronchialis
1
1
0
Saxifraga cernua
1,2
1
1
Saxifraga cespitosa
1,2
1
1
Saxifraga cotyledon
2
0
1
Saxifraga ferruginea
1
1
0
Saxifraga flagellaris
1
1
0
Saxifraga foliolosa
2
0
1
Saxifraga granulata
2
0
1
Saxifraga hirculus
2
0
1
Saxifraga lyallii
1
1
0
Saxifraga nelsoniana
1
1
0
Saxifraga nivalis
1,2
1
1
Saxifraga occidentalis
1
1
0
Saxifraga oppositifolia
1,2
1
1
Saxifraga rivularis/hyperborea
2,1
1
1
Saxifraga stellaris
2
0
1
Saxifraga tenuis
2
0
1
Saxifraga tricuspidata
1
1
0
Saxifraga tridactylites
2
0
1
Scheuchzeria palustris
1,2
1
1
Schizachne purpurascens
1
1
0
Schizachyrium scoparium
1
1
0
Schoenoplectus lacustris/Scirpus acutus+validus
2,1
1
1
Schoenoplectus tabernaemontani
2
0
1
Schoenus ferrugineus
2
0
1
Scirpus clintonii
1
1
0
Scirpus cyperinus
1
1
0
Scirpus fluviatilis
1
1
0
Scirpus microcarpus
1
1
0
Scirpus pallidus
1
1
0
Scirpus pumilus
1
1
0
Scirpus pungens
1
1
0
Scirpus sylvaticus
2
0
1
Scleranthus annuus
2
0
1
Scolochloa festucacea
1
1
0
Scrophularia nodosa
2
0
1
Scutellaria galericulata
1,2
1
1
Sedum acre
2
0
1
Sedum annuum
2
0
1
Sedum divergens
1
1
0
Sedum lanceolatum
1
1
0
Sedum telephium
2
0
1
Sedum villosum
2
0
1
Selaginella densa
1
1
0
Selaginella rupestris
1
1
0
Selaginella selaginoides
1,2
1
1
Senecio canus
1
1
0
Senecio congestus
1
1
0
Senecio conterminus
1
1
0
Senecio eremophilus
1
1
0
Senecio fremontii
1
1
0
Senecio indecorus
1
1
0
Senecio integerrimus
1
1
0
Senecio jacobea
2
0
1
Senecio lugens
1
1
0
Senecio pauciflorus
1
1
0
Senecio pauperculus
1
1
0
Senecio pseudaureus
1
1
0
Senecio streptanthifolius
1
1
0
Senecio sylvaticus
2
0
1
Senecio triangularis
1
1
0
Senecio viscosus
2
0
1
Senecio vulgaris
2
0
1
Sesleria caerulea
2
0
1
Shepherdia argentea
1
1
0
Shepherdia canadensis
1
1
0
Sibbaldia procumbens
1,2
1
1
Silene acaulis
1,2
1
1
Silene antirrhina
1
1
0
Silene dioica
2
0
1
Silene drummondii
1
1
0
Silene furcata
1,2
1
1
Silene latifolia
2
0
1
Silene menziesii
1
1
0
Silene nutans
2
0
1
Silene parryi
1
1
0
Silene rupestris
2
0
1
Silene uniflora
2
0
1
Silene wahlenbergella/uralensis
2,1
1
1
Silene vulgaris
2
0
1
Sisyrinchium montanum+septentrionale
1
1
0
Sium suave
1
1
0
Smelowskia calycina
1
1
0
Smilacina racemosa
1
1
0
Smilacina stellata
1
1
0
Smilacina trifolia
1
1
0
Solanum dulcamara
2
0
1
Solanum triflorum
1
1
0
Solidago canadensis+gigantea+graminifolia
1
1
0
Solidago missourensis
1
1
0
Solidago mollis
1
1
0
Solidago multiradiata
1
1
0
Solidago nemoralis
1
1
0
Solidago rigida
1
1
0
Solidago spathulata
1
1
0
Solidago virgaurea
2
0
1
Sonchus arvensis
2
0
1
Sonchus asper
2
0
1
Sonchus oleraceus
2
0
1
Sorbus aucuparia
2
0
1
Sorbus scopulina
1
1
0
Sorbus sitchensis
1
1
0
Sparganium spp.
1,2
1
1
Spartina gracilis
1
1
0
Spartina pectinata
1
1
0
Spergula arvensis
2
0
1
Spergula morisonii
2
0
1
Spergularia rubra
2
0
1
Spergularia salina/marina
2,1
1
1
Sphaeralcea coccinea
1
1
0
Sphenopholis intermedia
1
1
0
Sphenopholis obtusata
1
1
0
Spiraea alba
1
1
0
Spiraea betulifolia
1
1
0
Spiraea densifolia
1
1
0
Spiranthes romanzoffiana
1
1
0
Spirodela polyrhiza
1,2
1
1
Sporolobus cryptandrus
1
1
0
Sporolobus neglectus
1
1
0
Stachys palustris
1,2
1
1
Stachys sylvatica
2
0
1
Stellaria alsine
2
0
1
Stellaria arenicola
1
1
0
Stellaria borealis/calycantha
2,1
1
1
Stellaria crassifolia
1,2
1
1
Stellaria crispa
1
1
0
Stellaria fennica
2
0
1
Stellaria graminea
2
0
1
Stellaria longifolia
1,2
1
1
Stellaria longipes
1,2
1
1
Stellaria media
2
0
1
Stellaria nemorum
2
0
1
Stellaria palustris
2
0
1
Stellaria umbellata
1
1
0
Stenanthium occidentale
1
1
0
Stipa columbiana
1
1
0
Stipa comata
1
1
0
Stipa curtiseta
1
1
0
Stipa richardsonii
1
1
0
Stipa spartea
1
1
0
Stipa viridula
1
1
0
Stratiotes aloides
2
0
1
Streptopus amplexifolius
1
1
0
Streptopus roseus
1
1
0
Streptopus streptopoides
1
1
0
Suadea calceoliformis
1
1
0
Subularia aquatica
2
0
1
Succisa pratensis
2
0
1
Symphoricarpos albus+occidentalis
1
1
0
Symphytum X uplandicum
2
0
1
Syringa vulgaris
2
0
1
Tanacetum huronense
1
1
0
Tanacetum vulgare
2
0
1
Taraxacum spp.
1,2
1
1
Telesonix heucheriformis
1
1
0
Thalictrum alpina
2
0
1
Thalictrum dasycarpum
1
1
0
Thalictrum flavum
2
0
1
Thalictrum occidentale
1
1
0
Thalictrum simplex
2
0
1
Thalictrum sparsiflorum
1
1
0
Thalictrum venulosum
1
1
0
Thellungiella salsuginea
1
1
0
Thelypteris palustris
2
0
1
Thermopsis rhombifolia
1
1
0
Thlaspi arvense
2
0
1
Thlaspi caerulescens
2
0
1
Thuja plicata
1
1
0
Thymus pulegioides
2
0
1
Thymus serpyllum
2
0
1
Tiarella trifoliata
1
1
0
Tiarella unifoliata
1
1
0
Tilia cordata
2
0
1
Tofieldia glutinosa
1
1
0
Tofieldia pusilla
1,2
1
1
Townsendia exscapa
1
1
0
Townsendia hookeri
1
1
0
Townsendia parryi
1
1
0
Tragopogon pratensis
2
0
1
Trichophorum alpinum/Scirpus hudsonianus
2,1
1
1
Trichophorum cespitosum/Scirpus cespitosus
2,1
1
1
Trientalis borealis
1
1
0
Trientalis europaea
1,2
1
1
Trifolium arvense
2
0
1
Trifolium hybridum
2
0
1
Trifolium medium
2
0
1
Trifolium pratense
2
0
1
Trifolium repens
2
0
1
Trifolium spadiceum
2
0
1
Triglochin maritimum
1,2
1
1
Triglochin palustris
1,2
1
1
Trisetum spicatum
1,2
1
1
Trollius albiflorus
1
1
0
Trollius europaeus
2
0
1
Tsuga heterophylla
1
1
0
Tussilago farfara
2
0
1
Typha angustifolia
2
0
1
Typha latifolia
1,2
1
1
Ulmus glabra
2
0
1
Urtica diocia
1,2
1
1
Urtica urens
2
0
1
Utricularia cornuta
1
1
0
Utricularia intermedia+ochroleuca+stygia
2
1
1
Utricularia minor
1,2
1
1
Utricularia vulgaris
1,2
1
1
Vaccinium caespitosum
1
1
0
Vaccinium membranaceum
1
1
0
Vaccinium microcarpum/Oxycoccus microcarpus
2,1
1
1
Vaccinium myrtilloides
1
1
0
Vaccinium myrtillus
1,2
1
1
Vaccinium ovalifolium
1
1
0
Vaccinium oxycoccos/Oxycoccus quadripetalus
2,1
1
1
Vaccinium scoparium
1
1
0
Vaccinium uliginosum
1,2
1
1
Vaccinium vitis-idaea
1,2
1
1
Vahlodea atropurpurea
1,2
1
1
Valeriana diocia
1
1
0
Valeriana officinalis
2
0
1
Valeriana sambucifolia
2
0
1
Valeriana sitchensis
1
1
0
Veratrum eschscholtzii
1
1
0
Verbascum nigrum
2
0
1
Verbascum thapsus
2
0
1
Verbena bracteata
1
1
0
Veronica agrestis
2
0
1
Veronica alpina
1,2
1
1
Veronica americana
1
1
0
Veronica arvensis
2
0
1
Veronica beccabunga
2
0
1
Veronica catenata
1
1
0
Veronica chamaedrys
2
0
1
Veronica fruticans
2
0
1
Veronica longifolia
2
0
1
Veronica officinalis
2
0
1
Veronica peregrina
1
1
0
Veronica persica
2
0
1
Veronica scutellata
1,2
1
1
Veronica serpyllifolia
1,2
1
1
Veronica verna
2
0
1
Viburnum edule
1
1
0
Viburnum opulus
1,2
1
1
Vicia americana
1
1
0
Vicia cracca
2
0
1
Vicia hirsuta
2
0
1
Vicia sepium
2
0
1
Vicia sylvatica
2
0
1
Viola adunca
1
1
0
Viola arvensis
2
0
1
Viola biflora
2
0
1
Viola canadensis
1
1
0
Viola canina
2
0
1
Viola collina
2
0
1
Viola epipsila
2
0
1
Viola glabella
1
1
0
Viola macloskeyi (=V. blanda, V. pallens)
1
1
0
Viola mirabilis
2
0
1
Viola nephrophylla
1
1
0
Viola nuttallii
1
1
0
Viola orbiculata
1
1
0
Viola palustris
1,2
1
1
Viola pedatifida
1
1
0
Viola renifolia
1
1
0
Viola riviniana
2
0
1
Viola rupestris
2
0
1
Viola selkirkii
1,2
1
1
Viola tricolor
2
0
1
Woodsia alpina
2
0
1
Woodsia glabella
1,2
1
1
Woodsia ilvensis
1,2
1
1
Woodsia oregana
1
1
0
Woodsia scopulina
1
1
0
Xanthium strumarium
1
1
0
Zannichellia palustris
1,2
1
1
Zigadenus elegans
1
1
0
Zigadenus venenosus
1
1
0
Zizia aptera
1
1
0
Notes: The column "Nomen" stands for nomenclature and denotes from which flora the species name used is derived. "1" is for E. H. Moss: Flora of Alberta (Second edition, University of Toronto Press, Toronto, Canada, 1983), "2" for B. Mossberg, L. Stenberg, and S. Ericsson: Den Nordiska Floran (Wahlström and Widstrand, Stockholm, 1992). In cases with more than one figure per cell (e.g., "2, 1"), the species occurs in both floras. If two species names are given for one cell, each figure refers to the species names in the order of their appearence in the species column.