Stinkvine (Paederia foetida)
After you finish reading this, you will be able to:
- Identify Stinkvine or Skunk Vine.
- Know the habitat of Stinkvine.
- Know the best cultural and chemical options to control Stinkvine or Skunk Vine.
Stinkvine is very invasive and able to infest large areas and smother other plants. Its stems are light green, slender, <5 mm diameter, up to 7 m long, with fine, short hairs in lines.
How to Identify Stinkvine.
Category: Broadleaf (Dicot)
Flower: This weed flowers in late Summer to Autumn, and the flowers have white outsides and purplish-red insides. They are funnel shaped and 7-11 mm long with a cover of soft hairs on their outsides.
Height: Prostrate vine.
Leaf length: The leaves have a heart shape and are 3–14 cm long, with round bases and a pointed tip.
Leaf width: 2-5 cm wide.
Reproduction: It reproduces by seed and stem fragments. Stem fragments can root at the nodes, and spread by people dumping garden waste, or on vehicles or machinery.
Comments: The leaves are on hairy stalks up to 2–5 cm long, green to dark green on top and have a cover of sparse bristly hairs. The under surface of the leaves is light green with veins. Bristly hairs are along the edges. When you crush the leaves they have a foul smell which is believed to be the sulphur-containing compound dimethyl disulphide.
Habitat: Stinkvine tolerates shade, and dry and wet conditions and this includes flood areas. Skunk vine grows in a range of soil types including low nutrient soils, and acidic soils and saline conditions. It has been found in gardens and parks, in sugar cane crops, along roadsides and in pastures.
For more information check out our weed ID Chart.
How to control Stinkvine.
You can control this weed by cultural and chemical means.
Cultural control:
Chemical control:
There are very few chemical control options for this weed. Herbicides are the effective method to control Stinkvine as long as you make multiple treatments to counter basal regrowth.