Erect to semi-prostrate annual herb to 1m, covered in rough short hairs. Roots at nodes.
Weed Category: |
Other invasive plants Invasive plants that are not prohibited or restricted invasive plants, but are known to spread readily and cause negative impacts, within the region.
|
Weed: | Yes |
Form or habit: | Herb |
Family: | Asteraceae |
Leaf: | Simple Opposite Simple, opposite narrowly ovate to elliptic, 60 x 10mm, stalks 0-3mm long, margins irregularly toothed, short stiff white hairs more dense on lower surface. |
Flower conspicuous: | Conspicuous |
Flower colour: | |
Flower description: | White ‘petalled’ daisies around 6mm in diameter borne singly or in pairs in upper leaf axils. |
Fruit conspicuous: | Inconspicuous |
Fruit colour: |
Brown |
Fruit: | Dry |
Fruit description: | ‘Seeds’ dark brown dry compressed angled and warty, 3mm long, with minute ring of hairs or teeth around top. |
Habitat: | |
Distribution | |
Food source for: | |
Toxicity: | No toxicity known |
Origin: | Australia |
Notes: | Spread by: seeds, vegetative material and water. Invades/threats: may be ‘weedy’ in disturbed areas. Notes: this native species favours moist locations and is common on creek banks and margins of wetlands and is not a weed unless it is invading developed land. Environmental weed. |
Information sources: | Mackay Regional Pest Management Group (2018) Weeds of the Mackay Whitsunday Region Second Edition. |