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Bottomland forests

Plant Database
Vine Maple, Acer circinatum, Stem with green vine maple leaves
Vine Maple
Acer circinatum
Native
Big Leaf Maple Crown
Bigleaf Maple
Acer macrophyllum
Native
A full white alder tree in a neighborhood. Tree is probably 20-30' tall with a full yet narrow canopy.
White Alder
Alnus rhombifolia
Native
a young branch of red alder green leaves are pinnately veined, obtuse to elliptic in shape
Red Alder
Alnus rubra
Native
loosely arranged compound leaves of lady fern with deeply dissected leaflets
Lady Fern
Athyrium filix-femina
Native
water birch leaf - serrate edge
Water Birch
Betula occidentalis
Native
close up leaf edges
False Brome
Brachypodium sylvaticum
Grass
Invasive
a specimen showing leaf and inflorescence
Big-Leaf Sedge
Carex amplifolia
Grass
Native
A thin-leaved clump of sedge with leavesarising from central base, extending upward, then drooping.
Dewey’s Sedge
Carex deweyana
Grass
Native
A field of slough sedge plants. Tough leaves that catch the light.
Slough Sedge
Carex obnupta
Grass
Native
a single chamisso sedge with leaves a littl eunder half the height of the inflorescence stalks, which rise above and nod
Chamisso Sedge
Carex pachystachya
Grass
Native
whole plant
Sawbeak Sedge
Carex stipata
Native
red-osier dogwood shrub in a yard
Red-Osier Dogwood
Cornus sericea
Native
Douglas’ Hawthorn
Crataegus douglasii
Native
Crataegus suksdorfii, a triploid form, Castlegar BC, Canada
Suksdorf’s Hawthorn
Crataegus x suksdorfii
Native
Tufted Hair Grass (Kalapuya) Deschampsia cespitosa Clump of grass with seed heads
Tufted Hairgrass
Deschampsia cespitosa
Grass
Native
side view of flower spikes
Darkthroat Shooting Star
Dodecatheon pulchellum
Native
a patch of ferns that taper and curve
California Wood Fern
Dryopteris arguta
Native
northern wood fern foliage
Northern Wood Fern
Dryopteris expansa
Native
a few small pinkish to cream "flowers" on underside of leaves
Western Wahoo
Euonymus occidentalis
Native
Oregon Ash Fraxinus latifolia Large ogblong smooth leaves
Oregon Ash
Fraxinus latifolia
Native
Shiny Geranium
Geranium lucidum
Invasive
an oceansprayshrub in bloom
Oceanspray
Holodiscus discolor
Native
leaves and flower of waterleaf
Pacific waterleaf
Hydrophyllum tenuipes
Native
Garden Yellow Loosestrife Lysimachia vulgaris Clusters of small yellow flowers
Garden Yellow Loosestrife
Lysimachia vulgaris
Invasive
Green leaves and white flowers
Oregon Crabapple
Malus fusca
Native
dangling small white flowers
Osoberry
Oemleria cerasiformis
Native
close up of mock orange flowers, white, 4-petalled
Mock Orange
Philadelphus lewisii
Native
a shrub with peeling bark and white flower clusters
Pacific Ninebark
Physocarpus capitatus
Native
person standing next to the trunk of white pine
Western White Pine
Pinus monticola
Native
a tall conifer
Willamette Valley Ponderosa Pine
Pinus ponderosa
Native
Shiny, heart shaped leaves of black cottonwood
Black Cottonwood
Populus trichocarpa
Native
Douglas-fir Pseudotsuga menziesii Huge single evergreen tree
Douglas-fir
Pseudotsuga menziesii
Native
Oregon White Oak Quercus garryana Large, green glossy lobed leaves
Oregon White Oak
Quercus garryana
Native
Cascara Rhamnus purshiana Stem with large green oval opposite leaves and small red berries
Cascara
Rhamnus purshiana
Native
Cluster of red rowan berries and green pinnately compound, serrate leaves
European Mountain Ash
Sorbus aucuparia
Invasive
Snowberry Symphoricarpos albus Oval smooth green leaves with pink flowers and red berries
Snowberry
Symphoricarpos albus
Native
Western Red Cedar
Thuja plicata
Native
Piggyback Plant Tolmiea menziesii Large green leave with small green leave growing up from bottom center it.
Piggyback Plant
Tolmiea menziesii
Native
Streambank with layer of large green heart shaped leaves
Coltsfoot
Tussilago farfara
Invasive
Elliptic leaves with longitudinal to arcuate venation, few woody stems, flowers in white clusters.
Oregon Viburnum
Viburnum ellipticum
Native
Violet, Yellow Wood/Pioneer Viola glabella Small yellow 5 petalled flower
Stream Violet
Viola glabella
Native
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