Crested goosefoot

Chenopodium cristatum

Botanical Description:

  1. Habitat:

    • Feathered goosefoot is an annual plant that can be found in a variety of habitats, including fields, disturbed areas, and along roadsides.
  2. Height:

    • The plant typically grows to a height of about 20 to 80 centimeters.
  3. Leaves:

    • The leaves are variable but generally have a triangular to diamond-shaped outline.
    • They are often deeply lobed or toothed, and some leaves may have a feather-like appearance, giving the plant its common name.
  4. Flowers:

    • The flowers are small and greenish and are arranged in inconspicuous clusters or spikes.
  5. Inflorescence:

    • The inflorescence is often a panicle or spike, and the plant produces small, inconspicuous flowers.
  6. Seeds:

    • The seeds are typically small, lens-shaped, and brown.

Identification Tips:

  • Leaf Characteristics:

    • Look for the characteristic triangular to diamond-shaped leaves with deep lobes or teeth. The feather-like appearance of some leaves is a distinctive feature.
  • Habit:

    • Feathered goosefoot is an annual plant with a more upright growth habit compared to some other Chenopodium species.
  • Inflorescence:

    • The arrangement of small, greenish flowers in panicles or spikes is a key identification feature.

Management and Control:

  1. Cultural Practices:

    • In agricultural settings, practices such as crop rotation and proper field management can help reduce the prevalence of feathered goosefoot.
  2. Hand Removal:

    • In smaller areas or gardens, hand-pulling or hoeing can be effective for control.
  3. Mulching:

    • Mulching can help suppress weed growth, including feathered goosefoot, in garden beds.
  4. Herbicides:

    • Selective herbicides labeled for use on broadleaf weeds in crops or non-crop areas can be used, following recommended application rates and guidelines.
  5. Prevention:

    • Taking preventive measures to reduce soil disturbance and prevent the introduction of weed seeds can be helpful.