seed bank

Showing 1–12 of 19 results

  • Arctium minus / lesser burdock

    • purple to pink to lavender thistle-like flowers with hooked bracts
    • nasty hooked seed heads
    • very large, heart-shaped leaves
    • found in a wide variety of disturbed areas

  • Cardamine hirsute / hairy bittercress

    • small brassica/crucifer with compound leaves
    • teeny white, 4 petal flowers with 4 stamens in racemic clumps
    • a widespread weed, including gardens and lawns

  • Ceanothus velutinus / snowbrush

    • waist-high, exposed evergreen shrub
    • aromatic in hot weather or when leaves are crushed
    • shiny (sticky) green leaves, ca. 3"; 3 prominent veins
    • 4" clusters of teeny white/cream flowers
    • in disturbed areas, particularly burned areas

  • Cercocarpus ledifolius / curl-leaf mountain mahogany

  • Chamerion angustifolium / fireweed

    • bright pink flowers on tall inflorescence (raceme)
    • flowers mature from bottom to top
    • four petals
    • spiral leaf arrangement - lance-shaped leaves have smooth edges
    • pod-like seed capsule releases seeds to the wind

  • Descurainia pinnata / western tansy mustard

    • another stupid yellow crucifer
    • erect stem, up to 30 inches
    • deeply lobed leaves, without petioles up-stem
    • often near or under sagebrush, otherwise dry, disturbed and crappy soils

  • Fragaria vesca / woodland strawberry

    • trifoliate, light green markedly toothed leaves
    • clusters of hairy, 5-petaled white flowers on a soft-hairy stem
    • plants spread by stolons
    • fruit (if any) red with bumps where the seeds are
    • spring/early summer bloom
    • widespread

  • 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.

  • Iliamna rivularis / streambank globemallow

    • showy, pink flowers, sometimes rose or nearly white
    • tall, up to 6 feet
    • large, broadly "heart-shaped" leaves with big, triangular lobes

  • Melilotus spp / sweetclover

    • yellow or white, floppy, tubular flowers in long-ish clusters (racemes)
    • 3 small, pointy leaflets with petioles
    • rangy, unkempt branching
    • roadsides, waste places and sometimes in fields, grasslands

  • Oxybasis glauca / oak-leaved goosefoot

    • typically prostrate and small, apart from other plants
    • mudflats and other drying wet areas
    • small, blue-green, small-lobed leaves; often w/ reddish stems
    • teeny clusters of teeny yellow flowers
    • leaves feel cool and damp due to glandular hairs on lower surface

  • Phalaris arundinacea / reed canarygrass

    • large, coarse, erect grass
    • long, flat blades with pointy tips...  from base
    • distinct ligule—membranous and long
    • large but compact inflorescences (panicles)
    • often in dense monocultures, e.g. on river banks

Showing 1–12 of 19 results