Vascular Plants of Linn County, Oregon
Generated from PNW Herbaria database
November 28, 2020.
116 family names
551 genus names
1,637 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
{an additional 1,104 species/infraspecies are to be expected based on presence in one of these adjacent counties: Lane, Marion; these names are colored gray and enclosed in braces}
Index to Families:
Ferns:
A,
B,
C,
D,
E,
I,
L,
M,
O,
P,
S,
T,
W
Dicots:
A,
B,
C,
D,
E,
F,
G,
H,
J,
L,
M,
N,
O,
P,
R,
S,
T,
U,
V
Monocots:
A,
C,
H,
I,
J,
L,
M,
O,
P,
R,
S,
T,
Z
Apiaceae: Aegopodium,
Anethum,
Angelica,
Anthriscus,
Berula,
Cicuta,
Conioselinum,
Conium,
Coriandrum,
Cymopterus,
Daucus,
Eryngium,
Foeniculum,
Glehnia,
Heracleum,
Ligusticum,
Lilaeopsis,
Lomatium,
Oenanthe,
Osmorhiza,
Oxypolis,
Pastinaca,
Perideridia,
Sanicula,
Scandix,
Sium,
Sphenosciadium,
Torilis,
Yabea
Asteraceae: Achillea,
Adenocaulon,
Ageratina,
Agoseris,
Ambrosia,
Anaphalis,
Anisocarpus,
Antennaria,
Anthemis,
Arctium,
Arnica,
Artemisia,
Baccharis,
Balsamorhiza,
Bellis,
Bidens,
Blepharipappus,
Brickellia,
Calycadenia,
Canadanthus,
Carduus,
Centaurea,
Chondrilla,
Cichorium,
Cirsium,
Columbiadoria,
Conyza,
Coreopsis,
Cosmos,
Cotula,
Crepis,
Crocidium,
Cyclachaena,
Dieteria,
Doronicum,
Erechtites,
Ericameria,
Erigeron,
Eriophyllum,
Eucephalus,
Euchiton,
Eurybia,
Euthamia,
Gaillardia,
Gamochaeta,
Gnaphalium,
Grindelia,
Helenium,
Helianthella,
Helianthus,
Hemizonella,
Heterotheca,
Hieracium,
Hulsea,
Hymenoxys,
Hypochaeris,
Inula,
Jacobaea,
Jaumea,
Kyhosia,
Lactuca,
Lagophylla,
Lapsana,
Lasthenia,
Leontodon,
Leucanthemum,
Logfia,
Madia,
Matricaria,
Micropus,
Microseris,
Mycelis,
Nothocalais,
Oreostemma,
Packera,
Petasites,
Pseudognaphalium,
Psilocarphus,
Pyrrocoma,
Raillardella,
Rainiera,
Rudbeckia,
Senecio,
Sericocarpus,
Silybum,
Solidago,
Soliva,
Sonchus,
Stephanomeria,
Symphyotrichum,
Tanacetum,
Taraxacum,
Tragopogon,
Uropappus,
Wyethia,
Xanthium
Boraginaceae: Adelinia,
Amsinckia,
Anchusa,
Borago,
Buglossoides,
Cryptantha,
Cynoglossum,
Echium,
Hackelia,
Lycopsis,
Mertensia,
Myosotis,
Pentaglottis,
Plagiobothrys,
Symphytum
Brassicaceae: Arabidopsis,
Arabis,
Athysanus,
Barbarea,
Boechera,
Brassica,
Cakile,
Camelina,
Capsella,
Cardamine,
Caulanthus,
Conringia,
Descurainia,
Draba,
Eruca,
Erysimum,
Hesperis,
Hirschfeldia,
Idahoa,
Lepidium,
Lobularia,
Lunaria,
Nasturtium,
Noccaea,
Raphanus,
Rorippa,
Sinapis,
Sisymbrium,
Smelowskia,
Teesdalia,
Thlaspi,
Thysanocarpus,
Turritis
Caryophyllaceae: Agrostemma,
Arenaria,
Cardionema,
Cerastium,
Cherleria,
Dianthus,
Eremogone,
Honckenya,
Lychnis,
Moehringia,
Moenchia,
Mononeuria,
Polycarpon,
Sabulina,
Sagina,
Saponaria,
Scleranthus,
Silene,
Spergula,
Spergularia,
Stellaria,
Vaccaria
Ericaceae: Allotropa,
Arbutus,
Arctostaphylos,
Calluna,
Cassiope,
Chimaphila,
Empetrum,
Gaultheria,
Hemitomes,
Kalmia,
Moneses,
Monotropa,
Orthilia,
Phyllodoce,
Pityopus,
Pleuricospora,
Pterospora,
Pyrola,
Rhododendron,
Vaccinium
Fabaceae: Acmispon,
Astragalus,
Cytisus,
Genista,
Hosackia,
Laburnum,
Lathyrus,
Lotus,
Lupinus,
Medicago,
Melilotus,
Ornithopus,
Pisum,
Robinia,
Rupertia,
Securigera,
Spartium,
Thermopsis,
Trifolium,
Ulex,
Vicia,
Wisteria
Lamiaceae: Agastache,
Ajuga,
Clinopodium,
Glechoma,
Lamium,
Lavandula,
Lycopus,
Marrubium,
Melissa,
Mentha,
Monardella,
Nepeta,
Origanum,
Prunella,
Salvia,
Scutellaria,
Stachys,
Thymus,
Trichostema
Plantaginaceae: Callitriche,
Collinsia,
Cymbalaria,
Digitalis,
Gratiola,
Hippuris,
Kickxia,
Linaria,
Misopates,
Nothochelone,
Nuttallanthus,
Penstemon,
Plantago,
Stemodia,
Tonella,
Veronica
Ranunculaceae: Aconitum,
Actaea,
Adonis,
Anemone,
Aquilegia,
Caltha,
Clematis,
Coptis,
Delphinium,
Enemion,
Eranthis,
Ficaria,
Myosurus,
Nigella,
Ranunculus,
Thalictrum,
Trautvetteria
Rosaceae: Amelanchier,
Aphanes,
Aruncus,
Cercocarpus,
Chaenomeles,
Comarum,
Cotoneaster,
Crataegus,
Drymocallis,
Fragaria,
Geum,
Holodiscus,
Horkelia,
Ivesia,
Luetkea,
Malus,
Oemleria,
Peraphyllum,
Photinia,
Physocarpus,
Potentilla,
Poteridium,
Poterium,
Prunus,
Purshia,
Pyracantha,
Pyrus,
Rosa,
Rubus,
Sibbaldia,
Sorbus,
Spiraea
Saxifragaceae: Boykinia,
Cascadia,
Chrysosplenium,
Elmera,
Heuchera,
Leptarrhena,
Lithophragma,
Micranthes,
Mitellastra,
Ozomelis,
Pectiantia,
Saxifraga,
Tellima,
Tiarella,
Tolmiea
Cyperaceae: Bolboschoenus,
Carex,
Cyperus,
Dulichium,
Eleocharis,
Eriophorum,
Isolepis,
Rhynchospora,
Schoenoplectus,
Scirpus,
Trichophorum
Poaceae: Achnatherum,
Aegilops,
Agrostis,
Aira,
Alopecurus,
Ammophila,
Anthoxanthum,
Apera,
Aristida,
Arrhenatherum,
Arundo,
Avena,
Beckmannia,
Brachypodium,
Briza,
Bromus,
Calamagrostis,
Cenchrus,
Cinna,
Cortaderia,
Crypsis,
Cynodon,
Cynosurus,
Dactylis,
Danthonia,
Deschampsia,
Dichanthelium,
Digitaria,
Distichlis,
Echinochloa,
Elyhordeum,
Elymus,
Eragrostis,
Festuca,
Gastridium,
Glyceria,
Hierochloe,
Holcus,
Hordeum,
Koeleria,
Lagurus,
Leersia,
Leymus,
Lolium,
Melica,
Molineriella,
Muhlenbergia,
Nassella,
Panicum,
Paspalum,
Pennisetum,
Phalaris,
Phleum,
Phragmites,
Pleuropogon,
Poa,
Podagrostis,
Polypogon,
Schedolium,
Schedonorus,
Scleropoa,
Secale,
Setaria,
Sorghum,
Spartina,
Taeniatherum,
Thinopyrum,
Torreyochloa,
Trisetum,
Triticum,
Vahlodea,
Ventenata,
Vulpia
Iris tenax (ID, LINF, OSC, WCW, WS, WTU, WWB; 1991)