Vascular Plants of the Pacific Northwest
Generated from PNW Herbaria database
November 28, 2020.
242 family names
1,978 genus names
15,723 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Index to Families:
FERNS:
Pteridaceae: Adiantum, Allosorus, Aspidotis, Aspidotus, Cryptogramma, Myriopteris, Pellaea, Pentagramma, Pteris
GYMNOSPERMS:
Cupressaceae: Callitropsis, Calocedrus, Calodedrus, Chamaecyparis, Cryptomeria, Cunninghamia, Cupressus, Glyptostrobus, Hesperocyparis, Juniperus, Metasequoia, Platycladus, Sequoia, Sequoiadendron, Taxodium, Thuja
DICOTS:
Amaranthaceae: Allenrolfea, Amaranthus, Atriplex, Atrplex, Axyris, Bassia, Beta, Blitum, Chenopodiastrum, Chenopodium, Corispermum, Cycloloma, Dysphania, Eurotia, Extriplex, Grayia, Halogeton, Kochia, Krascheninnikovia, Lipandra, Micromonolepis, Neokochia, Nitrophila, Oxybasis, Polycnemum, Salicornia, Salsola, Sarcocornia, Spinacea, Spinacia, Stutzia, Suaeda, Suckleya
Apiaceae: Aegopodium, Ammi, Anethum, Angelica, Anthriscus, Apium, Astrantia, Aulospermum, Berula, Bowlesia, Bupleurum, Carum, Caucalis, Centella, Chaerophyllum, Cicuta, Cnidium, Cogswellia, Conioselinum, Conium, Coriandrum, Cryptotaenia, Cyclospermum, Cymopterus, Cynomarathrum, Daucus, Deweya, Eryngium, Euryptera, Ferula, Foeniculum, Glehnia, Glycosma, Hacquetia, Heracleum, Leptotaenia, Levisticum, Ligusticum, Lilaeopsis, Lileaopsis, Lomatium, Musineon, Myrrhis, Oenanthe, Orogenia, Osmorhiza, Oxypolis, Pastinaca, Perideridia, Petroselinum, Peucedanum, Pimpinella, Podistera, Pseudocymopterus, Pteryxia, Ptilimnium, Sanicula, Scandix, Selinum, Seseli, Shoshonea, Sium, Sphenosciadium, Taeniopleurum, Tauschia, Thaspium, Torilis, Trachyspermum, Turgenia, Vesper, Yabea, Zizia
Apocynaceae: Apocyanum, Apocynum, Asclepias, Cryptostegia, Cycladenia, Cynanchum, Funastrum, Gomphocarpus, Matelea, Metastelma, Poacynum, Vinca, Vincetoxicum
Asteraceae: Acanthospermum, Achillaea, Achillea, Achyrachaena, Acmella, Adenocaulon, Adoseris, Ageratina, Agoseris, Almutaster, Amauriopsis, Ambrosia, Anaphalis, Ancistrocarphus, Anisocarpus, Antennaria, Anthemis, Apargidium, Aplopappus, Arctanthemum, Arctium, Arctotheca, Arnica, Artem, Artemisia, Artermisia, Askellia, Aster, Astranthium, Baccharis, Balsamorhiza, Bellis, Berkheya, Berylsimpsonia, Bidens, Bigelovia, Blepharipappus, Blepharopappus, Blephir, Boltonia, Borrichia, Bradburia, Brickellia, Cacaliopsis, Calais, Calendula, Callistephus, Calycadenia, Calyptrocarpus, Canadanthus, Carduus, Carthamnus, Carthamus, Cassinia, Centaurea, Centipeda, Centromadia, Chaenactis, Chaetadelpha, Chamaemelum, Chondrilla, Chrysanthemum, Chrysopsis, Chrysothamnus, Cichorium, Cirsium, Cladanthus, Cnicus, Coleosanthus, Columbiadoria, Conyza, Conzya, Coreopsis, Corethrogyne, Cosmos, Cota, Cotula, Crepis, Crocidium, Crupina, Cychlachaena, Cyclachaena, Cynara, Delairea, Dendranthema, Diaperia, Dieteria, Dimeresia, Dimerosporium, Doronicum, Dyssodia, Eatonella, Echinacea, Echinops, Eclipta, Elephantopus, Enceliopsis, Erechtites, Ericameria, Ericrameria, Erigeron, Eriophyllum, Eucephalus, Euchiton, Eupatorium, Eurybia, Euthamia, Eutrochium, Filago, Franseria, Gaertneria, Gaillardia, Galinsoga, Gamochaeta, Gamocheta, Geraea, Glebionis, Glyptopleura, Gnaphalium, Grindelia, Guizotia, Gutierrezia, Haplopappus, Harpaecarpus, Hazardia, Helenium, Helianthella, Helianthus, Helichrysum, Heliomeris, Heliopsis, Helminthotheca, Hemizonella, Hemizonia, Herrickia, Hesperevax, Heterotheca, Hieracium, Homopappus, Hoorebekia, Hulsea, Hulteniella, Hymenatherum, Hymenopappus, Hymenoxys, Hypochaeris, Inula, Ionactis, Iva, Jacobaea, Jaumea, Krigia, Kyhosia, Kyshosia, Lactuca, Lagophylla, Lapsana, Lapsanastrum, Lapsona, Lasthenia, Layia, Leontodom, Leontodon, Lessingia, Leucanthemum, Liatris, Ligularia, Logfia, Lorandersonia, Luina, Lygodesmia, Machaeranthera, Macronema, Madia, Malacothrix, Matricaria, Matricatia, Mauranthemum, Micropus, Microseris, Mutisia, Mycelis, Nabalus, Nestotus, Nothocalais, Omalotheca, Oncosiphon, Onopordum, Oonopsis, Oreastrum, Oreostemma, Packera, Parasenecio, Parthenium, Petasites, Petradoria, Picradeniopsis, Picris, Picrosia, Pilosella, Platyschkuhria, Plectocephalus, Pleiacanthus, Podospermum, Prenanthella, Prenanthes, Psathyrotes, Pseudognaphalium, Psilactis, Psilocarphus, Psilostrophe, Ptilocalais, Ptilocalis, Ptilonella, Ptilophora, Ptiloria, Pyrrhopappus, Pyrrocoma, Rafinesquia, Raillardella, Rainiera, Ratibida, Rhaponticum, Rigiopappus, Rubeckia, Rudbeckia, Santolina, Saussurea, Scabrethia, Scorzonella, Scorzonera, Senecio, Sericocarpus, Sigesbeckia, Silybum, Sinacalia, Sinosenecio, Solidago, Soliva, Sonchus, Stenotus, Stephanomeria, Stylocline, Symphyotrichum, Synurus, Tanacetum, Taraxacum, Tephroseris, Tetradymia, Tetraneuris, Thelesperma, Tonestus, Townsendia, Tragopogon, Triniteurybia, Tripleurospermum, Trixis, Troximon, Tussilago, Uropappus, Verbesina, Vesicarpa, Wyethia, Xanthisma, Xanthium, Xylorhiza, Youngia, Zinnia
Boraginaceae: Adelinia, Allocarya, Amsinckia, Anchusa, Andersonglossum, Asperugo, Borago, Brunnera, Buglossoides, Capnorea, Cryptantha, Crytantha, Cynoglossum, Dasynotus, Echinospermum, Echium, Eremocarya, Eritrichium, Eritrichum, Greeneocharis, Gruvelia, Hackelia, Krynitzkia, Lappula, Lithodora, Lithospermum, Lycopsis, Mertensia, Myosotis, Mysotis, Nonea, Omphalodes, Onosmodium, Oreocarya, Pectocarya, Pentaglottis, Piptocalyx, Plagiobothrys, Pulmonaria, Sonnea, Symphytum
Brassicaceae: Aethionema, Alliaria, Alyssum, Anelsonia, Aphragmus, Arabidopsis, Arabis, Armoracia, Athysanus, Aubrieta, Aurinia, Barbarea, Berteroa, Boechera, Brassica, Brassicaria, Braya, Bunias, Bursa, Cakile, Camelina, Capsella, Cardamine, Caulanthus, Cheiranthus, Chlorocrambe, Chorispora, Cochlearia, Conringia, Crambe, Cusickiella, Descurainia, Descurania, Dimorphocarpa, Diplotaxis, Draba, Erisimum, Eruca, Erucastrum, Erysimum, Euclidium, Eutrema, Fibigia, Hesperidanthus, Hesperis, Hirschfeldia, Hornungia, Iberis, Idahoa, Inopsidium, Ionopsidium, Isatis, Lepidium, Lesquerella, Lesquerulla, Lobularia, Lunaria, Malcolmia, Matthiola, Microthlaspi, Moricandia, Nasturtium, Neslia, Nevada, Noccaea, Odontarrhena, Parrya, Perhaps, Phoenicaulis, Physaria, Polyctenium, Radicula, Raphanus, Rapistrum, Rorippa, Sandbergia, Schivereckia, Schoenocrambe, Sinapis, Sisymbrium, Smelowskia, Sophia, Stanleya, Streptanthella, Streptanthus, Strigosella, Subularia, Sysymbrium, Teesdalia, Thelypodium, Thlaspi, Thysanocarpus, Tomostima, Torularia, Transberingia, Turritis
Campanulaceae: Asyneuma, Bolelia, Campanula, Codonopsis, Downingia, Gadellia, Githopsis, Heterocodon, Howellia, Isotoma, Jasione, Laurentia, Lobelia, Nemacladus, Phyteuma, Porterella, Pratia, Specularia, Triodanis, Wahlenbergia
Caryophyllaceae: Agrostemma, Alsine, Ammodenia, Arenaria, Atocion, Cardionema, Cerastium, Ceratium, Cherleria, Corrigiola, Dianthus, Dichodon, Eremogone, Gypsophila, Hartmaniella, Herniaria, Holosteum, Honckenya, Honkenya, Illecebrum, Lepigonum, Lepyrodiclis, Loeflingia, Lychnis, Melandrium, Minuartia, Moehringia, Moenchia, Mononeuria, Myosoton, Paronychia, Pentacaena, Petrorhagia, Polycarpon, Pseudocherleria, Pseudostellaria, Sabulina, Sagina, Saponaria, Scleranthus, Silene, Spergula, Spergularia, Stellaria, Vaccaria, Wilhelmsia
Celastraceae: Celastrus, Elaeodendron, Euonymous, Euonymus, Pachistima, Pachystima, Parnassia, Paxistima
Crassulaceae: Bryophyllum, Crassula, Dudleya, Hylotelephium, Phedimus, Rhodiola, Sedella, Sedum, Sempervivum
Ericaceae: Acrothrix, Allotropa, Andromeda, Arbutus, Arctostaphylos, Arctous, Bryanthus, Calluna, Cassiope, Chamaedaphne, Chimaphila, Cladothamus, Daboecia, Elliottia, Empetrum, Enkianthus, Erica, Gaultheria, Gaylussacia, Harrimanella, Hemitomes, Hypopitys, Kalmia, Kalmiopsis, Ledum, Leucothoe, Menziesia, Moneses, Monotropa, Orthilia, Oxydendrum, Pernettya, Phyllodoce, Pieris, Pityopus, Pleuricospora, Pterospora, Pyrola, Rhododendron, Sarcodes, Theorhodion, Therorhodion, Uva-ursi, Vacciniium, Vaccinium
Fabaceae: Acacia, Acmispon, Albizia, Alhagi, Amorpha, Anthyllis, Apios, Arachis, Aragallus, Astragalis, Astragalus, Astrophia, Atelophragma, Calliandra, Caragana, Cercis, Cersis, Chamaecrista, Chamaespartium, Chorizema, Cicer, Cladrastis, Colutea, Cystium, Cytisus, Dalea, Desmodium, Erythrina, Galega, Genista, Gleditsia, Glycine, Glycyrrhiza, Gymnocladus, Halimodendron, Hedysarum, Hoita, Homalobus, Hosackia, Indigofera, Kuhnistera, Laburnum, Ladeania, Lathrys, Lathyrus, Lens, Lespedeza, Lotus, Lupinus, Medicago, Melilotus, Mimosa, Onobrychis, Ononis, Ornithopus, Oxytropis, Pediomelum, Petalostemon, Petalostemum, Peteria, Phaca, Phaseolus, Pisum, Psoralea, Psorothamnus, Pueraria, Robinia, Rupertia, Securigera, Senna, Sophora, Spartium, Sphaeorphysa, Sphaerophysa, Swainsonia, Tephrosia, Thermopsis, Tium, Trifolium, Ulex, Vachellia, Vicia, Wisteria, Xylophacos
Gentianaceae: Centaurion, Centaurium, Cicendia, Comastoma, Dasystephana, Erythraea, Eustoma, Exacum, Frasera, Gentiana, Gentianella, Gentianopsis, Halenia, Lomatogonium, Obolaria, Swertia, Zeltnera
Hydrophyllaceae: Capnorea, Ellisia, Emmenanthe, Eutoca, Hesperochiron, Hydrophyllum, Miltitzia, Nemophila, Phacelia, Pholistoma, Romanzoffia
Lamiaceae: Agastache, Ajuga, Audibertia, Ballota, Brunella, Caryopteris, Clerodendrum, Clinopodium, Cunila, Dracocephalum, Galeopsis, Glechoma, Hedeoma, Hyssopus, Lallemantia, Lamium, Lavandula, Leonurus, Lophanthus, Lycopus, Madronell, Madronella, Marrubium, Melissa, Mentha, Micromeria, Moluccella, Molucella, Monarda, Monardella, Mosla, Nepeta, Ocimum, Origanum, Perilla, Perovskia, Physostegia, Phytosalpinx, Pogogyne, Prunella, Pycnanthemum, Rosmarinus, Salvia, Scutellaria, Stachys, Teucrium, Thymus, Trichostema, Vleckia, Ziziphora
Malvaceae: Abutilon, Alcea, Callirhoe, Corchorus, Fremontodendron, Gossypium, Hibiscus, Iliamna, Lavatera, Malva, Malvastrum, Malvella, Modiola, Napaea, Sida, Sidalcea, Sphaeralcea, Tilia
Montiaceae: Calandrinia, Calyptridium, Cistanthe, Claytonia, Lewisia, Lewisiopsis, Limnia, Montia, Oreobroma, Phemeranthus, Spraguea
Onagraceae: Anogra, Boisduvalia, Camissonia, Camissoniopsis, Chamaenerion, Chylismia, Chylismiella, Circaea, Clarkia, Epilobium, Eremothera, Fuchsia, Gaura, Gayophytum, Godetia, Jussiaea, Kneiffia, Ludwigia, Neoholmgrenia, Oenothera, Onagra, Pachylophus, Sphaerostigma, Taraxia, Tetrapteron
Orobanchaceae: Agalinis, Aphyllon, Bartsia, Bellardia, Boschniakia, Castilleja, Chloropyron, Cordylanthus, Euphrasia, Kopsiopsis, Melampyrum, Odontites, Orobanche, Orthocarpus, Pedicularis, Rhinanthes, Rhinanthus, Thalesia, Triphysaria, Tryphysaria
Papaveraceae: Adlumia, Argemone, Bikukulla, Canbya, Capnoides, Chelidonium, Corydalis, Dendromecon, Dicentra, Eschscholzia, Fumaria, Glaucium, Macleaya, Meconella, Meconopsis, Papaver, Parameconopsis, Platystemon, Romneya, Sanguinaria
Plantaginaceae: Anarrhinum, Antirrhinum, Bacopa, Besseya, Callitriche, Chaenorhinum, Chelone, Chionophila, Collinsia, Cymbalaria, Digitalis, Gratiola, Hebe, Hippuris, Keckiella, Kickxia, Lagotis, Linaria, Maurandella, Misopates, Nothochelone, Nuttallanthus, Parahebe, Penstemon, Pentstemon, Pentstemonopsis, Plantago, Rhodochiton, Sairocarpus, Stemodia, Synthyris, Tonella, Veronica
Polemoniaceae: Aliciella, Allophyllum, Allophylum, Collomia, Eriastrum, Gilia, Giliastrum, Gymnosteris, Ipomopsis, Langloisia, Lathrocasis, Leptosiphon, Linanthis, Linanthus, Microgilia, Microsteris, Navarretia, Phlox, Polemoniella, Polemonium
Polygonaceae: Aconogon, Aconogonon, Bistorta, Chorizanthe, Emex, Erigonum, Eriogonum, Fagopyrum, Fallopia, Koenigia, Oxyria, Oxytheca, Persicaria, Polygonum, Polyonum, Reynoutria, Rheum, Rumex, Stenogonum
Primulaceae: Anagallis, Androcace, Androsace, Cyclamen, Dodecatheon, Douglasia, Glaux, Glauz, Hottonia, Lysimachia, Nummularia, Primula, Samolus, Soldanella, Steironema, Trientalis
Ranunculaceae: Aconitum, Actaea, Adonis, Anemone, Anenome, Aquilegia, Arcteranthis, Atragene, Batrachium, Beckwithia, Caltha, Ceratocephala, Ceratocephalus, Clematis, Consolida, Coptidium, Coptis, Delphinium, Enemion, Eranthis, Ficaria, Halerpestes, Helleborus, Hydrastis, Myosuros, Myosurus, Nigella, Oxygraphis, Pulsatilla, Ranunculus, Thalictrum, Trautvettaria, Trautvetteria, Trollius, Viorna, Viticella
Rosaceae: Acaena, Acomastylis, Adenostoma, Agrimonia, Alchemilla, Amelanchier, Amelasorbus, Amelenchier, Aphanes, Argentina, Aronia, Aruncus, Batidaea, Cerasus, Cercocarpus, Chaenomeles, Chamaebatiaria, Chamaerhodos, Comarum, Contoneaster, Cotoneaster, Crataegus, Cydonia, Dasiphora, Dryadaea, Dryas, Drymocallis, Duchesnea, Eubus, Fallugia, Filipendula, Fragaria, Geum, Heteromeles, Holodiscus, Horkelia, Ivesia, Kelseya, Kerria, Luetkea, Malus, Mespilus, Oemleria, Opulaster, Peraphyllum, Petrophytum, Photinia, Photonia, Physocarpus, Potentiall, Potentilla, Poteridium, Poterium, Prunus, Purshia, Pyracantha, Pyrus, Pysocarpus, Rhaphiolepis, Rosa, Rubus, Sanguisorba, Sericotheca, Sibbaldia, Sibbaldiopsis, Sieversia, Sorbaria, Sorbus, Spiraea, Unknown, Waldsteinia
Rubiaceae: Asperula, Cephalanthus, Crucianella, Cruciata, Galium, Houstonia, Kelloggia, Rubia, Sherardia
Saxifragaceae: Astilbe, Bensoniella, Bergenia, Bolandra, Boykinia, Cascadia, Chrysosplenium, Conimitella, Darmera, Elmera, Hemieva, Heuchera, Leptarrhena, Leptasea, Leptaxis, Lithophragma, Micranthes, Mitella, Mitellastra, Muscaria, Ozomelis, Pectiantia, Saxifraga, Saxifragopsis, Spatularia, Suksdorfia, Sullivantia, Telesonix, Tellima, Therefon, Therophon, Tiarella, Tolmiea, Toltella
Scrophulariaceae: Adenostegia, Buddleja, Castillja, Chionophile, Limosella, Nemesia, Phygelius, Scrophularia, Serophularia, Sutera, Verbascum, Zaluzianskya
Solanaceae: Alkekengi, Atropa, Calibrachoa, Chamaesaracha, Datura, Hyoscyamus, Leucophysalis, Lycium, Nicandra, Nicotiana, Petunia, Physalis, Salpichroa, Salpiglossis, Solanum, Swartzia
MONOCOTS:
Araceae: Arisaema, Arum, Calla, Dracunculus, Lemna, Lysichiton, Peltandra, Pistia, Spirodela, Symplocarpus, Wolffia, Wolffiella, Zantedeschia
Asparagaceae: Asparagus, Brodiaea, Camassia, Chionodoxa, Chlorogalum, Convallaria, Dichelostemma, Hastingsia, Hyacinthoides, Leucocrinum, Maianthemum, Muscari, Ornithogalum, Polygonatum, Quamasia, Schoenolirion, Scilla, Smilacina, Triteleia, Unifolium, Vagnera, Yucca
Cyperaceae: Amphiscirpus, Blysmopsis, Bolboschoenus, Bulboschoenus, Bulbostylis, Carex, Cyperus, Dulichium, Eleocharis, Eriophorum, Fuirena, Isolepis, Kobresia, Lipocarpha, Rhynchospora, Schoenoplectus, Scirpus, Trichophorum
Iridaceae: Crocosmia, Crocus, Dierama, Gladiolus, Iris, Olsynium, Orthrosanthus, Romulea, Sisyrinchium, Sysyrinchium
Liliaceae: Calochorthus, Calochortus, Clintonia, Erythronium, Fritillaria, Gagea, Lilium, Lloydia, Maiantheumu, Prosartes, Scoliopus, Streptopus, Tulipa
Melanthiaceae: Anticlea, Melanthium, Pseudotrillium, Stenanthium, Toxicoscordion, Trillium, Veratrum, Xerophyllum, Zigadenus, Zigdenus, Zygadenus
Orchidaceae: Amerorchis, Bletilla, Calypso, Cephalanthera, Chloraea, Coeloglossum, Corallorhiza, Corollorhiza, Cypripedium, Cystopus, Dactylorhiza, Desmotrichum, Epidendrum, Epipactis, Goodyera, Habenaria, Limnorchis, Liparis, Listera, Malaxis, Neottia, Phalaenopsis, Piperia, Plantanthera, Platanthera, Polystachya, Prosthechea, Serapias, Spiranthes
Poaceae: Achnatherum, Acnatherum, Aegilops, Aegilotriticum, Agroelymus, Agropogon, Agropyron, Agrostis, Aira, Alopecuris, Alopecurus, Amelichloa, Ammophila, Andropogon, Anthoxanthum, Apera, Arctagrostis, Arctophila, Arctopoa, Aristida, Arrhenatherum, Arundo, Avena, Avenella, Avenula, Beckmannia, Blepharidachne, Bothriochloa, Bouteloua, Brachyelytrum, Brachypodium, Briza, Bromopsis, Bromus, Calamagrostis, Calamovilfa, Calotheca, Capillare, Catabrosa, Cenchrus, Chasmanthium, Chloris, Cinna, Cladoraphis, Coleanthus, Coleataenia, Cortaderia, Corynephorus, Crypsis, Cynodon, Cynosurus, Dactylis, Danthonia, Dasyochloa, Deschampsia, Desmazeria, Dichanthelium, Digitaria, Diplachne, Distichlis, Duarctopoa, Dupontia, Echinochloa, Ehrharta, Eleusine, Elyhordeum, Elyleymus, Elymordeum, Elymus, Elytrigia, Eragrostis, Eremopyrum, Eriochloa, Fargesia, Festuca, Gastridium, Glyceria, Gnomonia, Graphephorum, Hainardia, Hesperostipa, Hierochloe, Hilaria, Holcus, Hordeum, Horedum, Imperata, Koeleria, Koleria, Lagurus, Leersia, Leucopoa, Leydeum, Leymus, Lolium, Melica, Melinis, Milium, Miscanthus, Molineriella, Molinia, Muhlenbergia, Munroa, Nardus, Nassella, Nicoraepoa, Not, Oryzopsis, Panicum, Pappostipa, Parapholia, Parapholis, Parodiella, Pascopyrum, Paspalum, Pennisetum, Phalaris, Phippsia, Phleum, Phragmites, Phyllostachys, Piptatheropsis, Pleuropogon, Poa, Podagrostis, Polypogon, Polytrias, Psathyrostachys, Pseudelymus, Pseudoroegnaria, Pseudoroegneria, Pseudosasa, Ptilagrostis, Puccinellia, Redfieldia, Roegneria, Rostraria, Rytidosperma, Saccharum, Sasa, Schedolium, Schedonnardus, Schedonorus, Schizachne, Schizachyrium, Sclerochloa, Scleropoa, Scolochloa, Scribneria, Secale, Setaria, Sitanion, Sorghum, Spartina, Sphenopholis, Sporobolus, Stipa, Taeniatherum, Teaniatherum, Thinopyrum, Thynopyrum, Torreyochloa, Tridens, Tripidium, Triplasis, Tripogon, Trisetum, Triticosecale, Triticum, Urochloa, Vahlodea, Ventenata, Vulpia, Zea, Zizania