native

  • Koeleria macrantha / Prairie Junegrass

    Koeleria macrantha / Prairie Junegrass

    • short, tuft-forming bunchgrass
    • leaves short and basal with raised veins
    • grows in early spring; flowers in June/July
    • spike-like cylindrical inflorescence, 2-5" long, tan or purple
    • scattered distributions, esp. in rocky or sandy forests or plains
  • Lactuca pulchella / blue lettuce

    Lactuca pulchella / blue lettuce

    • looks like prickly lettuce, but blue and without prickly stems or leaves
    • clonal from spreading roots
  • Ligusticum filicinum / fern-leaf licorice root

    Ligusticum filicinum / fern-leaf licorice root

    • found at higher altitudes in moister, forest areas
    • compound umbel with white flowers in comparatively widely spaced umbellets
    • large, very finely divided leaves; leaflets long and thin - "fern-like"
  • Linum lewisii / wild blue flax

    Linum lewisii / wild blue flax

    • intense blue, 5-petaled flowers
    • red-ish or darker blue veins in petals
    • buds, flowers and developing fruit present at same time
    • narrow, sessile, 1 inch (ish) leaves
    • especially on roadsides and in meadows in the Valley
  • Lithophragma parviflorum / smallflower woodland star

    Lithophragma parviflorum / smallflower woodland star

    • small, white (or mauve) flowers with 5 highly disected petals
    • up to 14 flowers per stalk, usually much less
    • deeply lobed, glandularly pubescent leaves at stem bases
    • spring bloomer in a wide variety of habitats
  • Lithospermum ruderale / Columbia puccoon

    Lithospermum ruderale / Columbia puccoon

    • small, pale yellow flowers in early spring
    • flowers in dense clusters, nestled among the leaves
    • 1–3 in. long, linear leaves, notably crowded on upper part of stems
    • in dry areas, especially with sagebrush
  • Lomatium dissectum / fernleaf biscuitroot

    Lomatium dissectum / fernleaf biscuitroot

    • blooms soon after snowmelt
    • yellow or purple-ish flowers in compound umbels
    • highly divided, fern-like leaves
    • rocks, rocky soils, sagebrush communities
  • Lomatium triternatum / nineleaf biscuitroot

    Lomatium triternatum / nineleaf biscuitroot

    • flowers soon after snowmelt
    • yellow compound umbel on leafless stem
    • leaves are three-fold compound; leaflets grass-like
    • may be tall with wide umbels on good soil
    • may be very short with small umbels on rocky, sandy, low nutrient soil
  • Lonicera involucrata / twinberry honeysuckle

    Lonicera involucrata / twinberry honeysuckle

    • flowers - inconspicuous, paired, yellow, bell-shaped with green bracts
    • leaves - opposite, oval, often hairy beneath
    • fruit - a pair of blue-black/purple berries with red, winglike bracts
    • multi-stemmed shrub - to 15 feet tall
  • Lonicera utahensis / Utah honeysuckle

    Lonicera utahensis / Utah honeysuckle

    • flowers - white or cream, in pairs, bell-shaped, nodding
    • fruit - bright red berries in pairs, fused at the base
    • no noticeable bracts on either flowers or berries
    • short-ish shrub, multi-stemmed
    • understory, especially in moist forests
  • Lupinus spp. / silvery and silky lupins

    Lupinus spp. / silvery and silky lupins

    • palmately compound, usually silvery-green leaves
    • 5-9 leaflets per leaf; long petioles
    • flowers on long, spikey racemes, blooming from bottom upward
    • numerous flowers, but all rather teeny; most purple or blue
    • flowers are above the leaves
    • seeds in short, hairy pods
  • Madia glomerata / mountain tarweed

    Madia glomerata / mountain tarweed

    • stems, leaves, flowers - strongly aromatic, like tar
    • sticky glandular hairs cover foliage and floral bracts
    • flowers in clusters with 1 to 3 yellow ray florets
    • disk florets retain visible petals; black stamens