Annual broadleaf weed seedling identification
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- Buckwheat, wild
- Cocklebur, common
- Lambsquarters, common
- Mustard, wild
- Nightshade, black
Descriptions of annual broadleaf weed seedlings
Cotyledons linear; leaves alternate, heart-shaped or triangular, leaves bear ochrea at base of petiole; plant viny or twining.
Cotyledons linear; leaves lobed, alternate, with yellow spines developing on petiole, midrib and veins; plant erect.
Cotyledons linear; leaves alternate, toothed, prominently veined with three main veins, ovate, rough surfaced; plant erect.
Cotyledons very small, oval; first leaves appear opposite, later alternate, leaves densely hairy without petioles; plant erect.
Cotyledons ovate, white mealy; leaves alternate, slightly toothed, white mealy; plant erect.
Cotyledons oval; leaves toothed, long petiole, opposite, bristly hairy on petioles and leaf blades; plant erect.
Cotyledons heart-shaped; leaves toothed, hairy, alternate; plant erect.
Cotyledons ovate; leaves alternate, ovate, dark green, veins prominent, petioles purplish; plant erect or trailing.
Cotyledons linear; leaves alternate, ovate, indented at tip, midvein prominent, petioles purplish; plant erect.
Cotyledons linear to somewhat oval, thick; leaves opposite at base of plant-alternate above-deeply lobed, rough hairy; stem densely hairy; plant erect.
Cotyledons ovate, large; leaves deeply three-lobed, opposite, rough surfaced; plant erect.
Cotyledons linear; leaves alternate, smooth, petiole bears ochrea without fringe of hairs at top; plant erect or trailing.
Cotyledons oval, rough; leaves opposite at base of plant-alternate above-rough hairy, toothed; plant erect.
Cotyledons linear thread-like; leaves very narrow threadlike and cylindrical, first leaves appear opposite, later become alternate, leaves later become spine-tipped; plant erect.
Cotyledons heart-shaped with blunt tips; leaves alternate, heart-shaped with toothed margins, velvety soft hairy; plants erect.
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