roadsides

Showing 37–48 of 56 results

  • Penstemon eatonii / firecracker penstemon

    • roadsides, especially revegetated by DOT
    • 2" brilliantly red, tubular flowers
    • mostly basal leaves, ovate to lanceolate, leathery

  • Penstemon rydbergii / Rydberg’s penstemon

    • small, blue/purple tubular flowers in leafy whorls
    • flowers lack glands or hairs
    • basal rosette of bright green, spoon-shaped leaves without glands or hairs
    • stem leaves are lanceolate, around flower clusters
    • wetter areas, but also along Victor/Driggs bike path

  • Plantago major / broadleaf plantain

  • Poa bulbosa / bulbous meadow-grass

    • short, tuft-forming grass
    • funny-looking flower stalks... having bulblets instead of florets
    • doesn't produce pollen or seeds

  • 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

  • Potentilla fruticosa / shrubby cinquefoil

    • low, deciduous, shrub; wetlands and riparian zones
    • yellow buttercup-like flowers with 5 leaflets, often in clusters
    • blooms from June until frost
    • pinnately compound leaves, typically with 5 leaflets
    • fruit (achene) remains into winter

  • Potentilla gracilis / slender cinquefoil

    • yellow, 5-petaled flowers with many stamens
    • petals touch or overlap
    • leaves with 5-9 toothed, deeply cut lobes
    • leaves may be hairy, especially below
    • many different exposed habitats

  • Prunus virginiana / western chokecherry

    • oval leaves with serrated margins and abrupt taper at tip
    • reddish twigs with prominent lenticels
    • drooping clumps of white flowers w/ yellow centers in spring
    • red to black cherries in fall, up to ½ inch diameter
    • leaves turn orange or yellow in fall

  • Rhamphospermum arvense / Charlock

    • yellow-flowered brassica; flowers larger than most mustards
    • large-ish leaves with toothed margins
    • erect stems; look for a reddish purple ring at stem junctions
    • disturbed areas, road sides and waste places; prefers high nutrients
    • 1" siliques point out or up, but not down

  • Ribes aureum / golden current

    • shrub up to 10 feet tall
    • spring bloomer, golden yellow flower in clusters
    • small, maple-like leaves
    • 1/2 inch berries in late summer, golden to black

  • Rumex acetosella / sheep sorrel

    • long, vertical inflorescences... not compact or well "organized"
    • female plants with red/maroon flowers; males with green/white flowers
    • especially visible when seeds are ripe... red
    • basal rosette of arrowhead shaped leaves
    • disturbed areas, wastelands, poor sites

  • Rumex crispus / curly dock

    • rather large, lance-shaped leaves
    • curly leaf margins, like crisped bacon or "crinkly-wavy"
    • tall flowering stalks with many, many small yellow/green-ish flowers
    • fruits are just like the flowers but deep red
    • widespread and very much a weed

Showing 37–48 of 56 results