Goondiwindi Regional Council

PEST WEEDS PEST WEEDS

Goondiwindi Regional Council's Pest Management Plan 2015-2019.

 

Weed Alert

Devil´s Rope Pear (C. imbricata), a member of the Cholla cactus family.

Devil's Rope Pear has been found on a roadside just east of Goondiwindi. If anyone has seen this plant or has some on their property, please contact Council. It’s the only one of it’s kind that Council is aware of and we do not want this to spread like harrisia cactus. Compared to harrisia cactus, Devil’s rope pear has an upright habit with a distinct main trunk.  It can grow to approximately 2m tall.







Devil’s rope pear is a Class 2 Weed and landowners, by law, must take all reasonable steps to keep land free of this species (throughout the entire state). It is also illegal to sell a declared plant or its seed in this state.

 

Weed of the Moment:

Parthenium Weed - Parthenium hysterophorus
Parthenium Weed

In Queensland, Parthenium is a Class 2 declared plant. Parthenium weed is an annual herb with a deep tap root and an erect stem that becomes woody with age. Its leaves are pale green, deeply lobed and covered with fine soft hairs. Small creamy white flowers occur on the tips of the stems with each flower containing 4 to 5 black seeds.

Parthenium weed is a vigorous species that colonises weak pastures with sparse ground gover. It will readily colonise disturbed, bare areas along roadsides and heavily stocked areas around yards and watering points. This weed can also colonise brigalow, gidgee and softwood scrub soils. Its presence reduces pasture production potential and the reliability of improved pasture establishment.
The plant is well established in Central Queensland and present in isolated infestations west to Longreach and in northern and southern Queensland.

If you have sighted this declared pest plant, please contact Council immediately.
More information and a fact sheet, which details control of Parthenium weed, can be found on the Department of Agriculture and Fisheries website.