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Para grass

Photo of Parra Grass
Para grass
Photo of Parra Grass
Para grass infestation


General information

Para grass (Urochloa mutica) is a perennial grass and a common weed in many cane-growing areas.

Para grass is not a declared plant under Queensland legislation, however its control is recommended.


Scientific name Urochloa mutica
Impacts
  • invades areas of disturbed remnant vegetation on suitable soils and cane-growing areas
  • a very aggressive invader, significantly displacing native plants
  • a potential threat to natural wetland ecosystems
Description
  • grows up to 1 m in height
  • creeping, prostrate growth habit
  • stems are hollow and robust
  • stems stand erect towards the ends and sprout new roots wherever the nodes touch the ground
  • leaf blades are hairy, dark green, usually up to 15 cm long and less than 1 cm wide and taper to a long, fine point
  • flower heads are up to 18 cm long and made up of several spikes, each about 5 cm long
Habitat and description
  • aggressive growth in low-lying ungrazed areas and in sugar cane crops
  • often found in wet situations, especially drains, but will also grow in deep soils in non-swampy areas
Control
  • grazing para grass prevents it dominating other vegetation
  • herbicides effective
  • see para grass fact sheet for further information on registered herbicides and application rates
Declaration details
  • not a declared plant under Queensland legislation but may be declared under local government law
Further information

Author: Sonia Jordan
Page maintained by Sonia Jordan
Last updated 28 May 2009
URL: http://www.dpi.qld.gov.au/cps/rde/xchg/dpi/hs.xsl/cps/rde/dpi/hs.xsl/4790_7331_ENA_HTML.htm



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