normal

Showing 49–60 of 80 results

  • Hieracium aurantiaca / orange hawkweed

    • orange dandelion-like flower
    • petals square ended with small notches
    • hairy leaves, stems and involucres
    • found in many habitats, sometimes in excess

  • Hieracium scouleri / western hawkweed

    • dandelion-like yellow flower heads
    • square-ended petals; long stamens with split ends
    • central yellow "button"
    • hairy all over, especially on leaves and lower stem
    • blooms all summer

  • Hyocyamus niger / black henbane

    • highly toxic! including contact dermatitis
    • 5-lobed, funnel-shaped flowers, brownish yellow with purple veins and center; 1.5" across
    • flowers in summer, e.g. warm June, July
    • elliptical leaves, pointy tips, toothed or lobed margins, prominent veins
    • highly disturbed areas: wastelands, field edges etc.

  • Hypericum perforatum / St. John’s wort

    • bright yellow, 5-petaled flowers
    • many stamens sticking out every which way
    • sizable black and/or white glands on leaves and petals
    • waist high and grows in large colonies (invasive)
    • not (yet) seen west of the Tetons

  • Lactuca pulchella / blue lettuce

    • looks like prickly lettuce, but blue and without prickly stems or leaves
    • clonal from spreading roots

  • 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

    • 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

  • Mertensia ciliata / mountain bluebells

    • taller than others bluebells - up to four feet
    • often forms dense stands by streams and seeps
    • flowers dark blue, bell-shaped, held on one side of stem
    • leaves blue-green, pointed, with prominent veins, marginal pointy hairs

  • Oenothera villosa / hairy evening primrose

    • yellow flowers on tall stalks, several flowers in a cluster
    • 4 petals; 8 stamens; large, 4 part stigma
    • hairy - often reddish -  stems; hairy leaves
    • lance-shaped leaves, larger on stem than basal
    • disturbed areas and stream banks

  • 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

  • Packera cana / woolly groundsel

    • yellow, daisy-like blossoms with 8-13 ray florets ("petals")
    • golden, central disks
    • blossoms in flat-topped clusters of up to 15
    • mostly basal leaves - unlobed, hairy, ovate, up to 2 inches long
    • overall silvery appearance

  • Packera multilobata / lobeleaf groundsel

    • deeply lobed leaves, mostly at the base of the plant
    • bright yellow daisy-like flowers, 10-30 in a cluster per plant
    • orange-yellow disk florets
    • woodlands, foothills, and generally dry/ sandy/ rocky places.

Showing 49–60 of 80 results