composite

Showing 1–12 of 33 results

  • Agoseris glauca / yellow false dandelion

    • yellow, dandelion-like flower - same size and color
    • long-ish, thin leaves growing at ground level (a rosette); no lobes or pointy bits
    • blooms in spring and summer
    • shade intolerant but on sites ranging from moderately dry to wet
  • Antennaria spp. / pussytoes

    • small clusters of white flowers, often fringed with red
    • flowers look like a cat's toes, sort of
    • newest leaves silvery/hairy
    • exposed, in many different habitats
  • Arctium minus / lesser burdock

    • purple to pink to lavender thistle-like flowers with hooked bracts
    • nasty hooked seed heads
    • very large, heart-shaped leaves
    • found in a wide variety of disturbed areas
  • Arnica cordifolia / heartleaf arnica

    • yellow, daisy-like flowers; 1-2 per shoot
    • opposite, heart shaped leaves; long petioles; 2-4 pair per stem
    • large clonal colonies with many flowering and non-flowering shoots
    • the dominant ground cover  in moderate shade in many forests
  • Artemisia absinthium / wormwood

    • deeply lobed leaves; grey-green (hairy); aromatic (like sage)
    • stems to 4' tall; up to 20 per plant
    • small clusters of teeny yellow flowers in drooping heads
    • disturbed areas and may be weedy
  • Balsamorhiza macrophylla / cutleaf balsamroot

    • large, yellow, sunflower-like blossom
    • large, dissected/lobed/compound-looking leaves
    • up to 40" tall
    • roadsides or hillsides with arrowleaf balsamroot and Wyethia
  • Balsamorhiza sagittata / arrowleaf balsamroot

    • large, bright yellow, sunflower-like blossoms in early spring
    • very large, more or less triangular basal leaves
    • leaves appear silvery, or grey-green due to leaf hairs
    • on open, fairly dry hillsides and ridges, often with sagebrush
  • Carduus nutans / musk thistle

    • quite large, very purple flower heads
    • spiny everything... leaves, stems, bracts
    • biennial - large rosette of nasty leaves in first year
    • dandelion-like fruit that flies away like the down of a thistle
    • disturbed lands... pastures, wastelands, roadsides, construction sites
  • Chaenactis douglasii / Douglas dusty maiden

    • leaves "woolly" or hairy; intricately divided
    • leaf and lobe tips curled or twisted
    • flowering stems coated with "cobwebby" hairs
    • flower heads of white/pinkish tubular disk florets in a glandular cup
    • forked styles protrude past tubes
    • often in rocky areas and crevices
  • Cirsium arvense / Canada thistle

    • purple or lavender clearly-thistle flower heads
    • multiple small flower heads per stem
    • deeply lobed, spiny leaves, but stems not spiny
    • clonal and perennial
    • in clumps or along roads, sometimes quite large/long
  • Cirsium scariosum / elk thistle

    • usually tall, quite prickly thistle with deeply lobed, spiny leaves
    • large, lavender (pink to purple) flowers hidden by the long leaves
    • covered with white hairs giving it a silvery look overall
    • in moist areas, in full sun
  • Cirsium vulgare / bull thistle

    • very nasty spines all over, including stems
    • purple flower head over pear/egg-shaped narrow, spiny bracts
    • fruits are thistle-downy
    • disturbed areas, but also forest gaps, stream sides and seeps

Showing 1–12 of 33 results