toxic

Showing 25–31 of 31 results

  • Sambucus nigra / common elderberry

    • shrub or small tree blooming in late spring
    • leaves opposite
    • pinnately compound with up to 9 leaflets with serrated edges
    • flowers are white, 5-petaled, in flat-topped clusters of clusters
    • "berries" are red or dark blue/black in August; often drooping when mature

  • Senecio integerrimus / tall western groundsel

    • early spring to early summer, often with larkspur
    • bright yellow flower head with several, disheveled looking blossoms
    • only 5-13 ray florets (petals)
    • cobwebby hairy basal leaves, especially when young
    • seasonally moist areas, from sagebrush to higher parts of the fen

  • Symphiocarpos oreophilus / mountain snowberry

    • small pink (or white) bell or funnel shaped flowers, singly or in pairs
    • shrub - upright or spreading
    • most visible in late summer when the white "berries" ripen
    • in the open or in canopy gaps; along the sides Forest Service roads

  • Tetradymia canescens / spineless horsebrush

    • shrub - up to 3 feet tall and across; round
    • small, yellow composite flowers in clusters of 4 to 8
    • dandelion-like seeds often present with flowers
    • primary leaves short and linear; long-lived
    • secondary leaves in axils of primaries are short-lived
    • primary leaves are not spines

  • Toxicoscordion venenosum / meadow death camas

    • cream to greenish-white flowers - somewhat triangular overall
    • branched flowering stem with multiple flowers in a compact pyramidal head
    • 6 tepals (petals + sepals), greenish-yellow nectar glands
    • grass/lily-like leaves
    • blooms early in the season

  • Triglochin maritima / seaside arrowgrass

    • in bogs, fens, and roadsides through them
    • "grass-like" leaves - semicircular cross section with a groove down the middle
    • tall flowering spikes with many crowded, green/yellow-ish, teeny flowers
    • clonal, so often in widely spaced clumps

  • Valeriana edulis / hairy valerian

    • long-lived, herbaceous, dioecious perennial - limited to marshes and fens
    • grass-like basal leaves; pin-like lobed, stem leaves
    • teeny male flowers, white with five fused petals
    • sub-millimeter female flowers
    • male and female flowers usually on different plants
    • overall plant stands out above wetland grasses, rushes etc.

Showing 25–31 of 31 results