Poison buttercup

Ranunculus sceleratus
poison_buttercup_1_-_buttercup_in_water_chowilla.jpg
poison_buttercup_2_-_DSCN0033_cropped.jpg

Weed profile

  • Annual
  • Herb
  • Toxic to livestock
  • Habitat: pastures

Impact

Poisonous to livestock.

Description

  • Annual herb to 20 cm high.
  • Leaves bright green, glossy and deeply divided into three lobes.
  • Flowers with 5 small yellow petals.
  • Seeds in clusters, tiny, flattened, green, with small beaks.

Control options

  • chemical control

    MCPA (340g/L) + dicamba (80g/L)

    When: Spot spray, while actively growing.

    Where: Grass pastures and non-cropping areas.

  • chemical control

    glyphosate (360g/L)

    When: Spot spray, while actively growing.

    Where: Non-cropping situations.

MCPA (340g/L) + dicamba (80g/L)

Application Method: Spot spray

Application Rate: 470mL/100L

Product Name: Kamba M®

Herbicide Group: 4

Situation: Grass pastures and non-cropping areas.

Timing: Spot spray, while actively growing.

Comments: Hormone type herbicide - use with caution near sensitive crops. Refer to drift warnings on the label.

Legal Status: Registered

glyphosate (360g/L)

Application Method: Spot spray

Application Rate: 500-700mL/100L

Product Name: Roundup Biactive®

Herbicide Group: 9

Situation: Non-cropping situations.

Timing: Spot spray, while actively growing.

Comments: Suitable for use near waterways - refer to label. Non selective, avoid contact with desirable plants.

Legal Status: Product and use are registered, but this weed is not on the label.

Legal requirements in each region

To find out which landscape region you're in visit the NatureMaps website.
Alinytjara Wiluṟara
Eyre Peninsula
Green Adelaide
Hills and Fleurieu
Kangaroo Island
Limestone Coast
Murraylands and Riverland
Northern and Yorke
South Australian Arid Lands