White

Showing 25–36 of 117 results

Cirsium hookerianum / Hooker’s thistle
- clearly a thistle, but with white flowers
- native but not plentiful
- seen at Mahogany Creek in mid-August
Claytonia lanceolata / lanceleaf spring beauty
- small, very early spring, ephemeral
- 5 white or pink-ish petals with pink/purple stripes
- pair of opposite leaves at mid-stem; lanceolate
Clematis ligusticifolia / western white clematis
- climbing vine... makes dense canopy
- in canyons and streamside thickets
- compound leaves with 5-15 leaflets, often widely spaced
- white flowers with 4 "petals", many pistils and stamens — late summer
- fruit is fluffy white cluster in Sept/Oct
Collomia linearis / tiny trumpet
- teeny, tubular, lilac to white flowers
- flowers in clusters at top of stem in a basket of leaves
- velvety stem; long, narrow, lance-shaped leaves
Comandra umbellata / bastard toadflax
- teeny, funnel-shaped white-ish flowers in clusters
- small plants, thick-ish, pointy stem leaves; more oval basal leaves
- clonal - may colonize large areas
Convulvulus arvensis / field bindweed
- prostrate and twining vine with white "morning-glory" flowers
- may be so dense as to choke out other plants
- roadsides, agricultural fields, waste areas
- "noxious" in Idaho
Corallorhiza wisteriana / spring coralroot
- small, easily missed in the forest duff
- no leaves, no green parts
- flowers have white lips, possible spots, no eared tabs
- scape (flowering stalk) purple, or yellow, or brown
- may stay dormant for years at a time
Cornus sericea / red osier dogwood
- shrub with opposite branching and red bark, brightest in fall/winter
- common along streams especially
- small white flowers, 4 petals, in clusters
- white or blue-ish white berries in fall
- opposite leaves with parallel veins
Crataegus douglasii / black hawthorn
- slightly thorny shrub or small tree, to 30 feet
- often forms thickets
- broad leaves with toothed edges, clumped at ends of branches
- clumps of white, globe-shaped flowers in spring; prominent black anthers
- clumps of black "berries" in autumn
Delphinium x occidentale / tall larkspur
- white with blue center, long white spur (tail) out the back
- flowers on tall racemes, up to 6 feet - more than 50 per stalk
- highly divided/lobed leaves
- flowers look a lot like garden larkspurs
Doellingeria engelmannii / Engelmann’s aster
- shade tolerant - in mountain woods and meadows
- late summer/autumn blooming
- each blossom/flower has only a few curly rays around a yellow disk
- ray florets mostly white, but possibly pink or blue
- ovate leaves, mostly hairless and sessile; prominent veins.
Drymocallis glandulosa / sticky cinquefoil
- deeply lobed (almost compound) leaves (3-5 lobes)
- clusters of cream or white 5-petaled flowers
- pointy green sepals visible between non-overlapping petals
- ≥25 stamens
- sticky stems, involucres and buds (glandular hairs)