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western sword fern
Polystichum munitum
16,383 observations
Salmonberry
Rubus spectabilis
14,747 observations
western redcedar
Thuja plicata
14,072 observations
salal
Gaultheria shallon
13,168 observations
Pacific trillium
Trillium ovatum
11,721 observations
Douglas-fir
Pseudotsuga menziesii
11,240 observations
thimbleberry
Rubus parviflorus
9,985 observations
Cascade Oregon-grape
Berberis nervosa
9,505 observations
bigleaf maple
Acer macrophyllum
9,379 observations
Osoberry
Oemleria cerasiformis
8,715 observations
purple foxglove
Digitalis purpurea
8,251 observations
Herb Robert
Geranium robertianum
7,950 observations
western skunk cabbage
Lysichiton americanus
7,833 observations
Ocean spray
Holodiscus discolor
7,318 observations
Pacific Bleeding Heart
Dicentra formosa
7,301 observations
Oregon grape
Berberis aquifolium
7,285 observations
Pacific madrone
Arbutus menziesii
7,245 observations
common bracken
Pteridium aquilinum
6,964 observations
fireweed
Chamaenerion angustifolium
6,952 observations
Red Huckleberry
Vaccinium parvifolium
6,872 observations
great horsetail
Equisetum telmateia
6,610 observations
western hemlock
Tsuga heterophylla
6,277 observations
Vine Maple
Acer circinatum
6,244 observations
trailing blackberry
Rubus ursinus
6,234 observations
red-berried elder
Sambucus racemosa
6,140 observations
licorice fern
Polypodium glycyrrhiza
6,113 observations
common yarrow
Achillea millefolium
6,111 observations
European holly
Ilex aquifolium
5,980 observations
fringe cups
Tellima grandiflora
5,755 observations
Invasive
Creeping buttercup
Ranunculus repens
5,641 observations
Common Snowberry
Symphoricarpos albus
5,632 observations
Red-flowering Currant
Ribes sanguineum
5,512 observations
Devil's Club
Oplopanax horridus
5,393 observations
Western Lily of the Valley
Maianthemum dilatatum
5,261 observations
pearly everlasting
Anaphalis margaritacea
5,232 observations
Scotch Broom
Cytisus scoparius
5,218 observations
Western Rattlesnake Plantain
Goodyera oblongifolia
5,082 observations
Western Starflower
Lysimachia latifolia
5,059 observations
deer fern
Struthiopteris spicant
4,803 observations
common selfheal
Prunella vulgaris
4,761 observations
Threeleaf Foamflower
Tiarella trifoliata
4,458 observations
Evergreen Huckleberry
Vaccinium ovatum
4,436 observations
Lawn daisy
Bellis perennis
4,423 observations
Candy Flower
Claytonia sibirica
4,326 observations
red deadnettle
Lamium purpureum
4,247 observations
Solomon's plume
Maianthemum racemosum
4,166 observations
lady fern
Athyrium filix-femina
4,147 observations
bittersweet nightshade
Solanum dulcamara
4,140 observations
western maidenhair fern
Adiantum aleuticum
4,075 observations
Arctic Butterbur
Petasites frigidus
4,070 observations
Frequently Asked Questions
- The 10 most common plants in Washington are:
- western sword fern (Polystichum munitum)
- Salmonberry (Rubus spectabilis)
- western redcedar (Thuja plicata)
- salal (Gaultheria shallon)
- Pacific trillium (Trillium ovatum)
- Douglas-fir (Pseudotsuga menziesii)
- thimbleberry (Rubus parviflorus)
- Cascade Oregon-grape (Berberis nervosa)
- bigleaf maple (Acer macrophyllum)
- Osoberry (Oemleria cerasiformis)
- The most observed plant in Washington is western sword fern (Polystichum munitum), with 16,383 recorded observations.
- Some of the most commonly observed invasive plants in Washington include:
- Creeping buttercup (Ranunculus repens)
- Some of the most commonly observed native plants in Washington include:
- Red Huckleberry (Vaccinium parvifolium)
- great horsetail (Equisetum telmateia)
- trailing blackberry (Rubus ursinus)
- Western Rattlesnake Plantain (Goodyera oblongifolia)
- Western Starflower (Lysimachia latifolia)