exposed

  • Lactuca serriola / prickly lettuce

    Lactuca serriola / prickly lettuce

    • numerous dime-sized yellow flowers in an "airy" panicle
    • buds droop or hang in a "shepherd's hook" before opening
    • seed heads are dandelion-like, but more delicate
    • highly divided, prickly leaves
    • mostly in "waste" areas
  • Leucanthemum vulgare / oxeye daisy

    Leucanthemum vulgare / oxeye daisy

    • bright, white "petals", 2-3" across; yellow centers
    • s/he loves me, s/he loves me not
    • glossy green, spoon-shaped leaves in a 2 foot dome
    • may form large colonies
    • potentially wide spread
  • 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
  • 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
  • Lotus corniculatus / birds-foot trefoil

    Lotus corniculatus / birds-foot trefoil

    • roadsides and other disturbed areas
    • numerous bright yellow, pea-like flowers
    • three, oval and pointed leaflets
    • seed pods are arranged like toes on a bird's foot
  • Mahonia repens / creeping Oregon grape

    Mahonia repens / creeping Oregon grape

    • pinnately compound with toothed, holly-like leaflets
    • clusters of yellow flowers in spring; blue berries in late summer
    • low, creeping shrub
    • evergreen - but winter leaves are reddish
  • Maianthemum stellatum / starry false Solomon's seal

    Maianthemum stellatum / starry false Solomon’s seal

    • blooms in late June (ish) in the Valley, mildly fragrant.
    • teeny star-shaped flowers with 6 white tepals
    • one inflorescence (raceme) per stem
    • small berries progressing from green to purple to red with maturity
    • alternate, long and narrow leaves clasping the stem
  • Medicago sativa / alfalfa

    Medicago sativa / alfalfa

    • escaped forage plant
    • bright purple flowers in dense clusters
    • pea-like flowers with broad upper petal, 2 small laterals, keel
    • compound leaves with 3 leaflets, the central one extended on a short stalk
    • disturbed sites - roadsides, full sun
  • Onobrychis viciifolia / sainfoin

    Onobrychis viciifolia / sainfoin

    • forage legume, taller than alfalfa
    • pink pea-like flowers with striped banner petal and darker keel
    • spiky inflorescence (a raceme) blooming from bottom up - up to 50 flowers
    • pinnately compound leaves with single terminal leaflet
    • naturalized with sagebrush and mountain shrubs, but also in the central Valley
  • Opuntia fragilis / brittle pricklypear

    Opuntia fragilis / brittle pricklypear

    • smallest pricklypear cactus; potato-shaped pads
    • pads separate with lightest bump
    • seldom flowers or fruits
  • Opuntia polyacantha / starvation cactus

    Opuntia polyacantha / starvation cactus

    • yellow or peach, complex, many-petaled flowers
    • large globose, pointed buds with reddish scales
    • cactus pads with long or short spines and nasty glochids