riparian

Showing 1–12 of 41 results

  • Allium brevistylum / short-styled onion

    • clusters of 7-15 urn-shaped flowers atop a single flowering stalk
    • pink with 6 tepals
    • leaves much shorter than the inflorescence
    • leaves grow from base and are "grass-like"
    • swampy meadows and along streams
    • smells like onions/garlic

  • Anticlea elegans / mountain death camas

    • cream to greenish-white flowers; overall hexagonal appearance
    • branched flowering stem with multiple flowers not tightly packed
    • 6 tepals (petals + sepals), greenish-yellow nectar glands
    • grass/lily-like leaves
    • blooms in summer (July/August)

  • Artemisia cana / silver sagebrush

    • Low perennial, silvery shrub
    • Highly aromatic, like sagebrush
    • Entire leaves - no lobes
    • Nondescript, inconspicuous flowers in small clusters with leaf-like bracts
    • Grows in more moist habitat than other Artemisia spp.

  • Bassia scoparia / burningbush

    • large, annual herb (forb)
    • leaves long-ish and narrow
    • inflorescence a highly branched spike with teeny green/yellow flowers
    • may form huge, invasive colonies
    • whole plant turns red in fall
    • a tumbleweed
    • especially in disturbed areas and wastelands in the Valley

  • Betula pumila / bog birch

    • limited to bogs/fens/swamps and wetlands
    • shrub to about 6 feet tall
    • reddish bark on twigs
    • leaves rounded-fan shaped, ca. 1 inch; coarsely toothed
    • inflorescences - catkins (cone-like); separate male and female

  • Bistorta bistortoides / American bistort

    • rocky areas, tundra/alpine
    • inflorescence a 2" dense cylinder with many teeny white flowers
    • notable protruding stamens
    • leaves basal, long/thin and leathery

  • Camassia quamash / small camas

    • immediately visible for its star-shaped blue flowers and yellow anthers
    • flowers borne on a spike-like raceme, opening from the bottom up
    • multiple flowers open at one time
    • leaves are grass-like, growing from a bulb
    • large seed capsules with ca. 30 roundish black seeds, ripe in late summer

  • Cicuta douglasii / water hemlock

    • HIGHLY TOXIC
    • primarily on continuously wet soils, e.g. ditches, stream banks, pond margins, marshes.
    • white compound umbel inflorescence typical of the Apiaceae/Umbelliferae
    • multiply compound leaves with prominent veins ending in notches between lobes

  • 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

  • Cynoglossum officinale / houndstongue

    • reddish-purple flowers in upper leaf axils
    • forms basal rosette with hairy leaves in first year
    • stem leaves lance shaped, hairy, rough
    • fruit - small nutlets with barbs or hooks

  • Equisetum arvense / field horsetail

    • segmented brown stems with spore-bearing "cone" at the tip
    • or - segmented green stem with thin green branches radiating from nodes
    • distinctly visible nodes along the stems
    • no leaves or flowers
    • found in many different habitats

Showing 1–12 of 41 results