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Western Ponderosa Pine
Pinus ponderosa
13,016 observations
Pacific trillium
Trillium ovatum
11,971 observations
western sword fern
Polystichum munitum
9,855 observations
Douglas-fir
Pseudotsuga menziesii
9,521 observations
salal
Gaultheria shallon
8,842 observations
thimbleberry
Rubus parviflorus
7,733 observations
Oregon grape
Berberis aquifolium
7,135 observations
Oregon oak
Quercus garryana
6,962 observations
bigleaf maple
Acer macrophyllum
6,794 observations
Pacific Bleeding Heart
Dicentra formosa
6,300 observations
fringe cups
Tellima grandiflora
6,224 observations
coastal manroot
Marah oregana
6,185 observations
Salmonberry
Rubus spectabilis
5,997 observations
Candy Flower
Claytonia sibirica
5,993 observations
common yarrow
Achillea millefolium
5,845 observations
trailing blackberry
Rubus ursinus
5,573 observations
common selfheal
Prunella vulgaris
5,557 observations
Osoberry
Oemleria cerasiformis
5,537 observations
lodgepole pine
Pinus contorta
5,459 observations
Pacific poison oak
Toxicodendron diversilobum
5,388 observations
purple foxglove
Digitalis purpurea
5,386 observations
fireweed
Chamaenerion angustifolium
5,360 observations
Ocean spray
Holodiscus discolor
5,235 observations
western redcedar
Thuja plicata
5,183 observations
Lawn daisy
Bellis perennis
5,182 observations
common cowparsnip
Heracleum maximum
5,143 observations
western columbine
Aquilegia formosa
5,118 observations
western skunk cabbage
Lysichiton americanus
5,106 observations
Invasive
Scotch Broom
Cytisus scoparius
5,072 observations
Herb Robert
Geranium robertianum
5,041 observations
Solomon's plume
Maianthemum racemosum
5,018 observations
Invasive
ragwort
Jacobaea vulgaris
4,908 observations
Cascade Oregon-grape
Berberis nervosa
4,895 observations
Red-flowering Currant
Ribes sanguineum
4,857 observations
Invasive
Shining Crane's-bill
Geranium lucidum
4,824 observations
wild carrot
Daucus carota
4,799 observations
Vine Maple
Acer circinatum
4,745 observations
Common Snowberry
Symphoricarpos albus
4,704 observations
Rose Spirea
Spiraea douglasii
4,599 observations
common bracken
Pteridium aquilinum
4,539 observations
Oregon iris
Iris tenax
4,539 observations
Pacific madrone
Arbutus menziesii
4,386 observations
stream violet
Viola glabella
4,383 observations
licorice fern
Polypodium glycyrrhiza
4,381 observations
giant white fawn lily
Erythronium oregonum
4,361 observations
wild teasel
Dipsacus fullonum
4,273 observations
red-berried elder
Sambucus racemosa
4,098 observations
common woolly sunflower
Eriophyllum lanatum
4,002 observations
pearly everlasting
Anaphalis margaritacea
3,994 observations
tree-of-heaven
Ailanthus altissima
3,992 observations
Frequently Asked Questions
- The 10 most common plants in Oregon are:
- Western Ponderosa Pine (Pinus ponderosa)
- Pacific trillium (Trillium ovatum)
- western sword fern (Polystichum munitum)
- Douglas-fir (Pseudotsuga menziesii)
- salal (Gaultheria shallon)
- thimbleberry (Rubus parviflorus)
- Oregon grape (Berberis aquifolium)
- Oregon oak (Quercus garryana)
- bigleaf maple (Acer macrophyllum)
- Pacific Bleeding Heart (Dicentra formosa)
- The most observed plant in Oregon is Western Ponderosa Pine (Pinus ponderosa), with 13,016 recorded observations.
- Some of the most commonly observed invasive plants in Oregon include:
- Scotch Broom (Cytisus scoparius)
- ragwort (Jacobaea vulgaris)
- Shining Crane's-bill (Geranium lucidum)
- Some of the most commonly observed native plants in Oregon include:
- Oregon grape (Berberis aquifolium)
- bigleaf maple (Acer macrophyllum)
- Candy Flower (Claytonia sibirica)
- western columbine (Aquilegia formosa)
- Cascade Oregon-grape (Berberis nervosa)