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Plant Database

close up of an pale orange flower with blue pollen and green foliage
Large-Flowered Collomia
Collomia grandiflora
Native
Poison Hemlock Conium maculatum Large stalk with several limbs with clusters of white flowers
Poison Hemlock
Conium maculatum
Invasive
Bindweed Convolvulus arvensis Ground cover with heart shaped leaves and large white flowers
Field Bindweed
Convolvulus arvensis
Invasive
white dogwood flowers have four oversized white tepals surrounding a cluster of inconspicuous flowers; acuminate leaf shape.
Pacific Dogwood
Cornus nuttallii
Native
red-osier dogwood shrub in a yard
Red-Osier Dogwood
Cornus sericea
Native
Western Bunchberry
Cornus unalaschkensis
Native
Jubata Grass
Cortaderia jubata
Invasive
Beaked Hazelnut Corylus cornuta var californica Stem with large green serated edged leaves
Beaked Hazelnut
Corylus cornuta var. californica
Native
Douglas’ Hawthorn
Crataegus douglasii
Native
a branch of hawthorn with lobed, mitten like leaves.
English Hawthorn
Crataegus monogyna
Invasive
Crataegus suksdorfii, a triploid form, Castlegar BC, Canada
Suksdorf’s Hawthorn
Crataegus x suksdorfii
Native
Roots and stem with grass blades and small clusters of seed pods
Purple Nutsedge
Cyperus rotundus
Invasive

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