one to several flowers

Showing 37–48 of 65 results

  • Iris missouriensis / western blue flag iris

    • wetland monocot - long leaves, parallel veins
    • large blue flower with yellow "signal" stripe, purple veins
    • 3 petals, 3 sepals make up the flower
    • blooms in spring
    • "like a domestic iris on a diet"

  • 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

  • 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

    • 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

    • 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

  • 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

  • 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

  • Packera pseudaurea / falsegold groundsel

    • yellow, flat-topped cluster of daisy-like flowers
    • oval, erect basal leaves with long petioles and round/blunt-toothed edges
    • generally in moist to wet habitats

  • Paxistima myrsinites / Oregon boxwood

    • low shrub
    • small, opposite leaves; lightly toothed, leathery, oval
    • very early spring flowering
    • teeny flowers with 4 red petals, 4 yellow stamens; in clusters
    • usually on open, dry, sunny sites or open forests

  • Penstemon whippleanus / dusky beardtongue

    • large-ish purple or creamy-white tubular flowers
    • from the side, flowers look like a gaping mouth; 2 lobes above, 3 below
    • flowers typically hang down in small clusters at the top of their stems
    • opposite, sessile leaves on flowering stems
    • subalpine on rocky areas, as at Darby wind cave

  • Physaria spp / twinpods

    • yet another very small yellow crucifer/brassica
    • densely hairy leaves, tapering to a petiole
    • bloom in early spring on minimal soil in rocky places
    • fruit characteristics TBPL

  • Polygonum aviculare / prostrate knotweed

    • long, prostrate stems around a central point
    • copious red-edged white flowers
    • small green leaves
    • along roadsides, parking lots and wherever trampling occurs
    • an ugly weed you'll see on most of your walks around town

Showing 37–48 of 65 results