ID - Vascular Plants
Generated from PNW Herbaria database
July 10, 2025.
271 family names
2,229 genus names
13,390 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Index to Families:
Ferns:
A,
B,
C,
D,
E,
G,
H,
I,
L,
M,
O,
P,
S,
T,
W
Dicots:
A,
B,
C,
D,
E,
F,
G,
H,
I,
J,
K,
L,
M,
N,
O,
P,
R,
S,
T,
U,
V,
X,
Z
Monocots:
A,
B,
C,
D,
E,
H,
I,
J,
L,
M,
N,
O,
P,
R,
S,
T,
X,
Z
Pteridaceae: Acrostichum,
Adiantum,
Argyrochosma,
Aspidotis,
Astrolepis,
Bommeria,
Cryptogramma,
Myriopteris,
Notholaena,
Pellaea,
Pentagramma,
Pteris,
Vittaria
Cupressaceae: Callitropsis,
Calocedrus,
Chamaecyparis,
Cryptomeria,
Cunninghamia,
Juniperus,
Metasequoia,
Platycladus,
Sciadopitys,
Sequoia,
Sequoiadendron,
Taxodium,
Thuja
Acanthaceae: Acanthus,
Anisacanthus,
Avicennia,
Barleria,
Blepharis,
Carlowrightia,
Dicliptera,
Henrya,
Holographis,
Hygrophila,
Hypoestes,
Justicia,
Louteridium,
Ruellia,
Stenandrium,
Tetramerium
Amaranthaceae: Allenrolfea,
Alternanthera,
Amaranthus,
Atriplex,
Bassia,
Blitum,
Chenopodiastrum,
Chenopodium,
Corispermum,
Cycloloma,
Dysphania,
Extriplex,
Froelichia,
Gomphrena,
Grayia,
Guilleminea,
Halogeton,
Iresine,
Krascheninnikovia,
Lipandra,
Micromonolepis,
Neokochia,
Nitrophila,
Oxybasis,
Proatriplex,
Salicornia,
Salsola,
Sarcocornia,
Stutzia,
Suaeda,
Sutzia,
Tidestromia
Apiaceae: Aethusa,
Aletes,
Anethum,
Angelica,
Anthriscus,
Apium,
Berula,
Bowlesia,
Bupleurum,
Carum,
Centella,
Chaerophyllum,
Cicuta,
Cnidium,
Cogswellia,
Conioselinum,
Conium,
Coriandrum,
Cryptotaenia,
Cyclospermum,
Cymopterus,
Daucus,
Erigenia,
Eryngium,
Eurytaenia,
Ferula,
Foeniculum,
Glehnia,
Harbouria,
Heracleum,
Leptotaenia,
Ligusticum,
Lilaeopsis,
Limnosciadium,
Lomatium,
Meum,
Musineon,
Neoparrya,
Oenanthe,
Oreonana,
Oreoxis,
Osmorhiza,
Oxypolis,
Pastinaca,
Perideridia,
Petroselinum,
Peucedanum,
Polytaenia,
Pseudocymopterus,
Ptilimnium,
Sanicula,
Scandix,
Shoshonea,
Sium,
Spermolepis,
Sphenosciadium,
Taenidia,
Tauschia,
Thaspium,
Torilis,
Yabea,
Zizia
Apocynaceae: Allamanda,
Amsonia,
Apocyanum,
Apocynum,
Asclepias,
Asclepiodora,
Ceropegia,
Cycladenia,
Cynanchum,
Funastrum,
Gonolobus,
Mandevilla,
Metaplexis,
Metastelma,
Nerium,
Plumeria,
Polystemma,
Sarcostemma,
Seutera,
Tabernaemontana,
Vinca
Asteraceae: Acamptopappus,
Acanthospermum,
Achillea,
Achyrachaena,
Acourtia,
Actinea,
Adenocaulon,
Adenophyllum,
Ageratina,
Ageratinastrum,
Agnorhiza,
Agoseris,
Almutaster,
Amauria,
Amauriopsis,
Amblyolepis,
Ambrosia,
Amphiachyris,
Amphipappus,
Anaphalis,
Ancistrocarphus,
Anisocarpus,
Anisocoma,
Antennaria,
Anthemis,
Aphanostephus,
Arctanthemum,
Arctium,
Arida,
Arnica,
Arnoglossum,
Artemisia,
Askellia,
Aster,
Astranthium,
Atrichoseris,
Baccharis,
Bahia,
Bahiopsis,
Baileya,
Balduina,
Balsamorhiza,
Barkleyanthus,
Bartlettia,
Bebbia,
Bellis,
Berlandiera,
Bidens,
Bigelowia,
Blennosperma,
Blepharipappus,
Boltonia,
Borrichia,
Bradburia,
Brickellia,
Brickelliastrum,
Cacaliopsis,
Calendula,
Calycadenia,
Calycoseris,
Calyptocarpus,
Canadanthus,
Carduus,
Carphephorus,
Carphochaete,
Carthamus,
Catananche,
Centaurea,
Centromadia,
Chaenactis,
Chaetadelpha,
Chaetopappa,
Chamaechaenactis,
Chloracantha,
Chondrilla,
Chorisiva,
Chromolaena,
Chrysogonum,
Chrysopsis,
Chrysothamnus,
Cichorium,
Cirsium,
Columbiadoria,
Conoclinium,
Conyza,
Coreopsis,
Corethrogyne,
Cosmos,
Cota,
Cotula,
Crepis,
Crocidium,
Croptilon,
Crupina,
Cyclachaena,
Deinandra,
Diaperia,
Dicoria,
Dicranocarpus,
Dieteria,
Dimeresia,
Doronicum,
Dyssodia,
Eatonella,
Echinacea,
Echinops,
Eclipta,
Elephantopus,
Emilia,
Encelia,
Enceliopsis,
Erechtites,
Ericameria,
Erigeron,
Eriophyllum,
Erlangea,
Espeletia,
Ethulia,
Eucephalus,
Euchiton,
Eupatorium,
Eurybia,
Euthamia,
Eutrochium,
Evax,
Filago,
Flaveria,
Fleischmannia,
Flourensia,
Franseria,
Gaillardia,
Galinsoga,
Gamochaeta,
Geraea,
Glebionis,
Glyptopleura,
Gnaphalium,
Grindelia,
Guardiola,
Gutenbergia,
Gutierrezia,
Gymnosperma,
Haploesthes,
Haplopappus,
Harmonia,
Hazardia,
Hecastocleis,
Hedypnois,
Helenium,
Helianthella,
Helianthus,
Heliomeris,
Heliopsis,
Helminthotheca,
Hemizonella,
Hemizonia,
Herrickia,
Heterosperma,
Heterotheca,
Hieracium,
Holocarpha,
Hulsea,
Hulteniella,
Hymenopappus,
Hymenothrix,
Hymenoxys,
Hypochaeris,
Inula,
Ionactis,
Isocoma,
Iva,
Jacobaea,
Jaumea,
Jefea,
Krigia,
Kyhosia,
Lactuca,
Laennecia,
Lagascea,
Lagophylla,
Laphamia,
Lapsana,
Lapsanastrum,
Lasthenia,
Layia,
Leontodon,
Lepidospartum,
Lessingia,
Leucanthemum,
Leuzea,
Liatris,
Logfia,
Lorandersonia,
Luina,
Lygodesmia,
Machaeranthera,
Madia,
Malacothrix,
Mantisalca,
Marshallia,
Matricaria,
Melampodium,
Micropus,
Microseris,
Mikania,
Monolopia,
Monoptilon,
Mycelis,
Nabalus,
Nananthea,
Nemoseris,
Nestotus,
Nicolletia,
Nothocalais,
Notobasis,
Oclemena,
Omalotheca,
Onopordum,
Oonopsis,
Oreochrysum,
Oreostemma,
Oxytenia,
Packera,
Palafoxia,
Parthenium,
Pectis,
Pentachaeta,
Pericome,
Perityle,
Petasites,
Petradoria,
Peucephyllum,
Picradeniopsis,
Picris,
Pityopsis,
Platyschkuhria,
Plectocephalus,
Pleiacanthus,
Pleurocoronis,
Pluchea,
Podospermum,
Porophyllum,
Prenanthella,
Prenanthes,
Psathyrotes,
Pseudognaphalium,
Psilactis,
Psilocarphus,
Psilostrophe,
Pterocaulon,
Ptilocalais,
Pulicaria,
Pyrrhopappus,
Pyrrocoma,
Rafinesquia,
Raillardella,
Rainiera,
Ratibida,
Rhaponticum,
Rigiopappus,
Rudbeckia,
Sanvitalia,
Saussurea,
Scabrethia,
Schkuhria,
Sclerolepis,
Senecio,
Sericocarpus,
Shinnersoseris,
Silphium,
Silybum,
Solidago,
Soliva,
Sonchus,
Stebbinsoseris,
Stenotus,
Stephanomeria,
Stevia,
Stylocline,
Symphyotrichum,
Syntrichopappus,
Tagetes,
Tamaulipa,
Tanacetum,
Taraxacum,
Tephroseris,
Tetradymia,
Tetraneuris,
Thelesperma,
Thymophylla,
Tonestus,
Townsendia,
Tragopogon,
Trichoptilium,
Tridax,
Triniteurybia,
Tripleurospermum,
Trixis,
Tussilago,
Uropappus,
Verbesina,
Vernonia,
Viguiera,
Wyethia,
Xanthisma,
Xanthium,
Xeranthemum,
Xylorhiza,
Youngia,
Zinnia
Boraginaceae: Adelinia,
Amsinckia,
Anchusa,
Andersonglossum,
Antiphytum,
Asperugo,
Borago,
Brunnera,
Buglossoides,
Cryptantha,
Cynoglossum,
Dasynotus,
Echium,
Eremocarya,
Eritrichium,
Greeneocharis,
Hackelia,
Harpagonella,
Johnstonella,
Lappula,
Lithospermum,
Lycopsis,
Mertensia,
Myosotis,
Onosmodium,
Oreocarya,
Pectocarya,
Pentaglottis,
Plagiobothrys,
Pulmonaria,
Sonnea,
Symphytum
Brassicaceae: Alliaria,
Alyssum,
Anelsonia,
Arabidopsis,
Arabis,
Armoracia,
Athysanus,
Aubrieta,
Barbarea,
Berteroa,
Boechera,
Brassica,
Braya,
Cakile,
Camelina,
Capsella,
Cardamine,
Caulanthus,
Chlorocrambe,
Chorispora,
Cochlearia,
Conringia,
Cusickiella,
Descurainia,
Dimorphocarpa,
Diplotaxis,
Dithyrea,
Draba,
Dryopetalon,
Eruca,
Erucastrum,
Erysimum,
Euclidium,
Eutrema,
Halimolobos,
Hesperidanthus,
Hesperis,
Hirschfeldia,
Hornungia,
Idahoa,
Isatis,
Leavenworthia,
Lepidium,
Lesquerella,
Lobularia,
Lunaria,
Lyrocarpa,
Microthlaspi,
Morisia,
Nasturtium,
Nerisyrenia,
Nevada,
Noccaea,
Parrya,
Paysonia,
Phoenicaulis,
Physaria,
Polyctenium,
Radicula,
Raphanus,
Rorippa,
Sandbergia,
Schivereckia,
Sinapis,
Sisymbrium,
Smelowskia,
Sophia,
Stanleya,
Streptanthella,
Streptanthus,
Strigosella,
Subularia,
Teesdalia,
Thelypodiopsis,
Thelypodium,
Thlaspi,
Thysanocarpus,
Transberingia,
Tropidocarpum,
Turritis
Campanulaceae: Asyneuma,
Bolelia,
Campanula,
Downingia,
Githopsis,
Heterocodon,
Howellia,
Isotoma,
Jasione,
Lobelia,
Nemacladus,
Palmerella,
Porterella,
Triodanis,
Wahlenbergia
Caryophyllaceae: Achyronychia,
Agrostemma,
Arenaria,
Atocion,
Cardionema,
Cerastium,
Cherleria,
Dianthus,
Dichodon,
Drymaria,
Eremogone,
Gypsophila,
Hartmaniella,
Holosteum,
Honckenya,
Lepyrodiclis,
Loeflingia,
Lychnis,
Melandrium,
Moehringia,
Moenchia,
Mononeuria,
Myosoton,
Paronychia,
Pentacaena,
Petrorhagia,
Polycarpon,
Pseudocherleria,
Pseudostellaria,
Sabulina,
Sagina,
Saponaria,
Scleranthus,
Scopulophila,
Silene,
Spergula,
Spergularia,
Stellaria,
Stipulicida,
Vaccaria,
Velezia,
Wilhelmsia
Ericaceae: Allotropa,
Andromeda,
Arbutus,
Arctostaphylos,
Arctous,
Azalea,
Bejaria,
Calluna,
Cassiope,
Chamaedaphne,
Chimaphila,
Comarostaphylis,
Elliottia,
Empetrum,
Epacris,
Epigaea,
Erica,
Eubotrys,
Gaultheria,
Gaylussacia,
Harrimanella,
Hemitomes,
Kalmia,
Kalmiopsis,
Ledum,
Leptecophylla,
Leucothoe,
Lyonia,
Menziesia,
Moneses,
Monotropa,
Monotropsis,
Orthilia,
Oxydendrum,
Phyllodoce,
Pieris,
Pleuricospora,
Pterospora,
Pyrola,
Rhododendron,
Sarcodes,
Therorhodion,
Vaccinium,
Xylococcus
Euphorbiaceae: Acalypha,
Amperea,
Bernardia,
Cnidoscolus,
Croton,
Ditaxis,
Euphorbia,
Jatropha,
Manihot,
Ricinus,
Stillingia,
Tragia,
Triadica
Fabaceae: Abrus,
Acacia,
Acmispon,
Aeschynomene,
Albizia,
Alhagi,
Amicia,
Amorpha,
Amphicarpaea,
Anthyllis,
Apios,
Astragalus,
Baptisia,
Bauhinia,
Bituminaria,
Calliandra,
Caragana,
Centrosema,
Cercis,
Chamaecrista,
Cladrastis,
Cologania,
Colutea,
Coursetia,
Crotalaria,
Crudia,
Cynometra,
Cytisus,
Dalea,
Daviesia,
Desmanthus,
Desmodium,
Dillwynia,
Erythrina,
Erythrostemon,
Eysenhardtia,
Galactia,
Genista,
Gleditsia,
Glycine,
Glycyrrhiza,
Gompholobium,
Gymnocladus,
Hedysarum,
Hippocrepis,
Hoffmannseggia,
Hoffmanseggia,
Hosackia,
Hymenolobium,
Indigofera,
Inga,
Kennedya,
Kummerowia,
Laburnum,
Ladeania,
Lathyrus,
Lespedeza,
Lessertia,
Leucaena,
Lotus,
Lupinus,
Macroptilium,
Marina,
Medicago,
Melilotus,
Mezonevron,
Mimosa,
Neptunia,
Olneya,
Onobrychis,
Ononis,
Orbexilum,
Ornithopus,
Orobus,
Oxytropis,
Parkinsonia,
Parosela,
Parryella,
Pediomelum,
Petalostemon,
Peteria,
Phaseolus,
Pickeringia,
Piscidia,
Pisum,
Pithecellobium,
Pomaria,
Prosopis,
Psoralidium,
Psorothamnus,
Pterocarpus,
Pueraria,
Rhynchosia,
Robinia,
Rupertia,
Securigera,
Senegalia,
Senna,
Sesbania,
Sophora,
Spartium,
Sphaerophysa,
Sphinctospermum,
Strophostyles,
Stylosanthes,
Styphnolobium,
Tephrosia,
Thermopsis,
Trifolium,
Ulex,
Vachellia,
Vicia,
Vigna,
Wisteria,
Zornia
Gentianaceae: Bartonia,
Centaurium,
Cicendia,
Comastoma,
Erythraea,
Eustoma,
Frasera,
Gentiana,
Gentianella,
Gentianopsis,
Halenia,
Lomatogonium,
Obolaria,
Pleurogyne,
Sabatia,
Swertia,
Zeltnera
Hydrophyllaceae: Draperia,
Ellisia,
Emmenanthe,
Eucrypta,
Hesperochiron,
Hydrophyllum,
Nemophila,
Phacelia,
Pholistoma,
Romanzoffia,
Tricardia
Lamiaceae: Acanthomintha,
Agastache,
Ajuga,
Blephilia,
Callicarpa,
Chaiturus,
Clerodendron,
Clinopodium,
Collinsonia,
Conradina,
Cunila,
Dracocephalum,
Galeopsis,
Glechoma,
Hedeoma,
Hyptis,
Lamium,
Lavandula,
Leonurus,
Lepechinia,
Lycopus,
Madronella,
Marrubium,
Melissa,
Mentha,
Micromeria,
Moluccella,
Monarda,
Monardella,
Nepeta,
Ocimum,
Origanum,
Physostegia,
Piloblephis,
Pogogyne,
Poliomintha,
Prunella,
Pycnanthemum,
Rosmarinus,
Salazaria,
Salvia,
Scutellaria,
Stachys,
Tetraclea,
Teucrium,
Thymus,
Trichostema,
Vitex,
Westringia,
Ziziphora
Malvaceae: Abutilon,
Alcea,
Apeiba,
Brachychiton,
Callirhoe,
Corchorus,
Entelea,
Eremalche,
Fioria,
Fremontodendron,
Hibiscus,
Horsfordia,
Iliamna,
Kosteletzkya,
Lavatera,
Malacothamnus,
Malva,
Malvastrum,
Malvella,
Matisia,
Melochia,
Modiola,
Napaea,
Phragmotheca,
Pimelea,
Robinsonella,
Sida,
Sidalcea,
Sphaeralcea,
Sterculia,
Talipariti,
Tilia,
Waltheria
Myrtaceae: Agonis,
Baeckea,
Callistemon,
Eucalyptus,
Eugenia,
Leptospermum,
Lophostemon,
Melaleuca,
Metrosideros,
Myrcianthes,
Myrtus,
Psidium,
Syzygium
Nyctaginaceae: Abronia,
Acleisanthes,
Allionia,
Anulocaulis,
Boerhavia,
Cyphomeris,
Mirabilis,
Pisonia,
Pisoniella,
Salpianthus,
Selinocarpus,
Tripterocalyx
Onagraceae: Anogra,
Calylophus,
Camissonia,
Camissoniopsis,
Chamaenerion,
Chylismia,
Chylismiella,
Circaea,
Clarkia,
Epilobium,
Eremothera,
Eulobus,
Gayophytum,
Jussiaea,
Ludwigia,
Neoholmgrenia,
Oenothera,
Pachylophus,
Sphaerostigma,
Taraxia,
Tetrapteron
Orobanchaceae: Agalinis,
Aphyllon,
Aureolaria,
Bartsia,
Bellardia,
Boschniakia,
Brachystigma,
Buchnera,
Castilleja,
Chloropyron,
Conopholis,
Cordylanthus,
Epifagus,
Euphrasia,
Kopsiopsis,
Melampyrum,
Neobartsia,
Odontites,
Orobanche,
Orthocarpus,
Pedicularis,
Rhinanthus,
Seymeria,
Striga,
Triphysaria
Papaveraceae: Adlumia,
Arctomecon,
Argemone,
Canbya,
Chelidonium,
Corydalis,
Dendromecon,
Dicentra,
Eschscholzia,
Fumaria,
Papaver,
Parameconopsis,
Platystemon,
Romneya,
Sanguinaria,
Stylophorum
Plantaginaceae: Anarrhinum,
Antirrhinum,
Bacopa,
Callitriche,
Chaenorhinum,
Chelone,
Chionophila,
Collinsia,
Conobea,
Digitalis,
Epixiphium,
Galvezia,
Gratiola,
Hippuris,
Howelliella,
Keckiella,
Kickxia,
Lagotis,
Limnophila,
Linaria,
Littorella,
Maurandella,
Mecardonia,
Micranthemum,
Misopates,
Mohavea,
Neogaerrhinum,
Nothochelone,
Nuttallanthus,
Pagesia,
Penstemon,
Plantago,
Sairocarpus,
Scoparia,
Synthyris,
Tonella,
Veronica,
Veronicastrum
Polemoniaceae: Aliciella,
Allophyllum,
Callisteris,
Collomia,
Eriastrum,
Gilia,
Giliastrum,
Gymnosteris,
Ipomopsis,
Langloisia,
Lathrocasis,
Leptodactylon,
Leptosiphon,
Linanthus,
Loeselia,
Loeseliastrum,
Microgilia,
Microsteris,
Navarretia,
Phlox,
Polemonium,
Saltugilia
Polygonaceae: Aconogonon,
Bistorta,
Brunnichia,
Centrostegia,
Chorizanthe,
Coccoloba,
Eriogonum,
Fagopyrum,
Fallopia,
Harfordia,
Johanneshowellia,
Koenigia,
Lastarriaea,
Mucronea,
Nemacaulis,
Oxyria,
Oxytheca,
Persicaria,
Polygonella,
Polygonum,
Pterostegia,
Rheum,
Rumex,
Stenogonum
Primulaceae: Anagallis,
Androsace,
Ardisia,
Cyclamen,
Dodecatheon,
Douglasia,
Hottonia,
Jacquinia,
Lysimachia,
Myrsine,
Primula,
Samolus
Ranunculaceae: Aconitum,
Actaea,
Adonis,
Anemone,
Anenome,
Aquilegia,
Beckwithia,
Caltha,
Ceratocephala,
Clematis,
Coptis,
Cyrtorhyncha,
Delphinium,
Enemion,
Ficaria,
Halerpestes,
Helleborus,
Hepatica,
Myosurus,
Nigella,
Ranunculus,
Thalictrum,
Trautvetteria,
Trollius,
Xanthorhiza,
Zanthorhiza
Rhamnaceae: Berchemia,
Ceanothus,
Colubrina,
Condalia,
Frangula,
Karwinskia,
Paliurus,
Reynosia,
Rhamnus,
Sageretia,
Spyridium,
Ziziphus,
Zizyphus
Rosaceae: Adenostoma,
Agrimonia,
Alchemilla,
Amelanchier,
Aphanes,
Aronia,
Aruncus,
Cercocarpus,
Chaenomeles,
Chamaebatia,
Chamaebatiaria,
Chamaerhodos,
Coleogyne,
Comarum,
Cotoneaster,
Cowania,
Crataegus,
Cydonia,
Dasiphora,
Dryas,
Drymocallis,
Duchesnea,
Eriobotrya,
Exochorda,
Fallugia,
Filipendula,
Fragaria,
Geum,
Gillenia,
Heteromeles,
Holodiscus,
Horkelia,
Ivesia,
Kelseya,
Kerria,
Lachemilla,
Luetkea,
Lyonothamnus,
Malacomeles,
Malus,
Neviusia,
Oemleria,
Opulaster,
Osteomeles,
Peraphyllum,
Petrophytum,
Physocarpus,
Potentilla,
Poteridium,
Poterium,
Prunus,
Purshia,
Pyracantha,
Pyrus,
Rosa,
Rubus,
Sanguisorba,
Sibbaldia,
Sibbaldiopsis,
Sorbaria,
Sorbus,
Spiraea,
Waldsteinia
Rubiaceae: Bikkia,
Borojoa,
Bouvardia,
Canthium,
Casasia,
Cephalanthus,
Chione,
Cinchona,
Coprosma,
Crucianella,
Cruciata,
Crusea,
Diodella,
Erithalis,
Ernodea,
Galium,
Gardenia,
Geophila,
Hedyotis,
Houstonia,
Kelloggia,
Mitchella,
Neonauclea,
Pentas,
Pinckneya,
Richardia,
Sherardia,
Stenaria
Rutaceae: Boronia,
Choisya,
Citrus,
Correa,
Eriostemon,
Ertela,
Geijera,
Phellodendron,
Ptelea,
Thamnosma,
Zanthoxylum
Sapindaceae: Acer,
Aesculus,
Alectryon,
Allophyllus,
Allophylus,
Cardiospermum,
Dipteronia,
Dodonaea,
Sapindus,
Serjania,
Thouinia,
Ungnadia
Saxifragaceae: Bolandra,
Boykinia,
Cascadia,
Chrysosplenium,
Conimitella,
Darmera,
Elmera,
Hemieva,
Heuchera,
Leptarrhena,
Lithophragma,
Micranthes,
Mitella,
Mitellastra,
Ozomelis,
Pectiantia,
Saxifraga,
Suksdorfia,
Sullivantia,
Telesonix,
Tellima,
Tiarella,
Tolmiea
Solanaceae: Calibrachoa,
Cestrum,
Chamaesaracha,
Datura,
Hyoscyamus,
Leucophysalis,
Lycium,
Nicandra,
Nicotiana,
Oryctes,
Physalis,
Quincula,
Salpichroa,
Solanum
Asparagaceae: Agave,
Androstephium,
Asparagus,
Bloomeria,
Brodiaea,
Camassia,
Chionodoxa,
Chlorogalum,
Convallaria,
Dasylirion,
Dichelostemma,
Echeandia,
Hastingsia,
Hesperaloe,
Hesperocallis,
Hesperoyucca,
Hyacinthoides,
Leucocrinum,
Maianthemum,
Manfreda,
Muscari,
Ornithogalum,
Polygonatum,
Quamasia,
Schoenolirion,
Triteleia,
Triteleiopsis,
Yucca
Cyperaceae: Amphiscirpus,
Blysmopis,
Bolboschoenus,
Bulbostylis,
Carex,
Cladium,
Cymophyllus,
Cyperus,
Dulichium,
Eleocharis,
Eriophorum,
Fimbristylis,
Fimbristylus,
Fuirena,
Gahnia,
Isolepis,
Kobresia,
Kyllinga,
Lipocarpha,
Machaerina,
Rhynchospora,
Schoenoplectus,
Scirpus,
Scleria,
Trichophorum,
Websteria
Orchidaceae: Amerorchis,
Arethusa,
Calopogon,
Calypso,
Cephalanthera,
Cleistes,
Corallorhiza,
Cypripedium,
Dactylorhiza,
Epipactis,
Galearis,
Goodyera,
Isotria,
Liparis,
Listera,
Malaxis,
Neottia,
Platanthera,
Pogonia,
Spiranthes,
Thelymitra
Poaceae: Achnatherum,
Acnatherum,
Aegilops,
Agropyron,
Agrostis,
Aira,
Alopecurus,
Ammophila,
Amphicarpum,
Andropogon,
Anthaenantia,
Anthoxanthum,
Apera,
Arctagrostis,
Arctophila,
Arctopoa,
Aristida,
Arrhenatherum,
Arthraxon,
Arundinaria,
Arundo,
Avena,
Avenella,
Avenula,
Axonopus,
Bambusa,
Beckmannia,
Blepharidachne,
Bothriochloa,
Bouteloua,
Brachiaria,
Brachyelytrum,
Brachypodium,
Briza,
Bromus,
Calamagrostis,
Calamovilfa,
Catabrosa,
Cenchrus,
Centotheca,
Chasmanthium,
Chloris,
Cinna,
Coix,
Coleanthus,
Coleataenia,
Cortaderia,
Corynephorus,
Cottea,
Crypsis,
Ctenium,
Cymbopogon,
Cynodon,
Cynosurus,
Dactylis,
Dactyloctenium,
Danthonia,
Dasyochloa,
Deschampsia,
Diarrhena,
Dichanthelium,
Dichanthium,
Digitaria,
Diplachne,
Distichlis,
Echinochloa,
Ehrharta,
Eleusine,
Elionurus,
Elyhordeum,
Elyleymus,
Elymus,
Enneapogon,
Enteropogon,
Eragrostis,
Eremochloa,
Eremopyrum,
Eriochloa,
Erioneuron,
Festuca,
Gastridium,
Glyceria,
Graphephorum,
Gymnopogon,
Gynerium,
Hainardia,
Hersperostipa,
Hesperostipa,
Heteropogon,
Hierochlo,
Hierochloe,
Hilaria,
Holcus,
Homolepis,
Hopia,
Hordeum,
Hyparrhenia,
Imperata,
Koeleria,
Lamarckia,
Lasiacis,
Leersia,
Leptochloa,
Leucopoa,
Leymus,
Limnodea,
Lolium,
Melica,
Melinis,
Milium,
Miscanthus,
Mnesithea,
Molineriella,
Moorochloa,
Muhlenbergia,
Munroa,
Nardus,
Nassella,
Odyssea,
Oplismenus,
Oryza,
Oryzopsis,
Panicum,
Pappophorum,
Pappostipa,
Parapholis,
Pascopyrum,
Paspalidium,
Paspalum,
Patis,
Pennisetum,
Phalaris,
Phanopyrum,
Phippsia,
Phleum,
Phragmites,
Piptatheropsis,
Piptatherum,
Piptochaetium,
Pleuropogon,
Poa,
Podagrostis,
Polypogon,
Psathyrostachys,
Pseudelymus,
Pseudoroegnaria,
Pseudoroegneria,
Ptilagrostis,
Puccinellia,
Redfieldia,
Reimarochloa,
Rostraria,
Saccharum,
Sacciolepis,
Schedonnardus,
Schedonorus,
Schismus,
Schizachne,
Schizachyrium,
Sclerochloa,
Scleropoa,
Scleropogon,
Scolochloa,
Scribneria,
Secale,
Setaria,
Setariopsis,
Sorghastrum,
Sorghum,
Spartina,
Sphenopholis,
Sporobolus,
Steinchisma,
Stenotaphrum,
Stipa,
Taeniatherum,
Themeda,
Thinopyrum,
Thuarea,
Thysanolaena,
Torreyochloa,
Trachypogon,
Trichloris,
Tridens,
Triplasis,
Tripogon,
Tripsacum,
Trisetum,
Triticum,
Uniola,
Urochloa,
Vahlodea,
Ventenata,
Vulpia,
Zea,
Zizania,
Zizaniopsis,
Zuloagaea