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Plant Database
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
a patch of fireweed with spires of purple flowers that taper to a point atop green spears of small lance shaped leaves
Fireweed
Chamerion angustifolium
Native
Small white flower on bushy stems
Brazilian Elodea
Egeria densa
Invasive
an orangey red trumpet shaped flower with petals curving back
Scarlet Monkeyflower
Erythranthe cardinalis
Native
pink honeysuckle flowers and fused opposite leaves
Hairy Honeysuckle
Lonicera hispidula
Native
the black twin berries of Black Twinberry
Black Twinberry
Lonicera involucrata
Native
Small yellow flower
Large-Flower Primrose Willow
Ludwigia grandiflora ssp. grandiflora
Invasive
Juvenile Ludwigia leaves are spatulate in shape and star-shaped in arrangement.
Six-Petal Water Primrose
Ludwigia grandiflora ssp. hexapetala
Invasive
Floating Primrose-willow Ludwigia peploides Large floating mat of long slender green leaves and small yellow flowers
Floating Primrose-Willow
Ludwigia peploides
Invasive
the large palmate leaves and purple to white flowers of large leaf lupine
Bigleaf Lupine
Lupinus polyphyllus
Native
purple and white characteristic pea family flowers
Streambank Lupine
Lupinus rivularis
Native
a carpet of parrotfeather clogs a waterbody.
Parrotfeather
Myriophyllum aquaticum
Invasive
Small stem coming out of water with small yellow flower
Yellow Floating Heart
Nymphoides peltata
Invasive
Tubular purple flowers
Cascade Penstemon
Penstemon serrulatus
Native
Reed Canarygrass Phalaris arundinacea Row of long grass stalks with long green slender blades and spires of seed heads
Reed Canarygrass
Phalaris arundinacea
Grass
Invasive
Pokeweed Phytolacca americana Several small blue/purple berries on red stalk
Pokeweed
Phytolacca americana
Invasive
a stand of tall thin closely packed trees
Quaking Aspen
Populus tremuloides
Native
Spiky Branch with stems with 5 palmate leaflets
Himalayan Blackberry
Rubus bifrons
Invasive
a patch of wapato in the river with upright arrow shaped leaves pointing upward about 2 ft tall.
Wapato
Sagittaria latifolia
Native
A small 6-petalled yellow flower.
Golden-Eyed Grass
Sisyrinchium californicum
Native
Douglas Spirea Spiraea douglasii Single Spire of bunches of small purple flowers
Douglas Spirea
Spiraea douglasii
Native
two-lipped fused petals of a vibrant purple-red color. In this image the bottom lip is holding a drop of water
Cooley’s Hedgenettle
Stachys cooleyae
Native
close up of the tiny greenish yellow flowers of stinging nettle
Stinging Nettle
Urtica dioica
Native
Violet, Yellow Wood/Pioneer Viola glabella Small yellow 5 petalled flower
Stream Violet
Viola glabella
Native
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