African feather grass produces large amounts of seeds, which are easily spread by wind and can be carried on clothing. The plant can spread quickly, crowding out other low-growing plant species. It can also impact our production and economic values. There are no known sites of African feather grass in Otago. 

• Size: African feather grass looks like any tussocky grass and forms thick clumps up to 2 metres high. 
• Leaves: Whitish green on top, ribbed, and dark green underneath. The leaf edges feel rough when touched, and the casing is covered in hairs. 
• Flowers/seeds: The flowers form a long, thin, straw-yellow colour spike, sometimes with a purplish tinge. The seeds have bristles that allow them to become easily attached to clothing, animal hair or wool. 
• Root system: African feather grass produces lengthy, fibre-like roots and stems that will form new shoots. 
• Habitat: Includes open areas, shrubland, grassland, coastal areas, cliffs, riparian margins, gravel beds, wasteland, and roadsides. 

As its flower is quite distinctive, it’s easiest to spot when in bloom from December to April.

To prevent the establishment of African feather grass in Otago and its negative environmental and economic effects, African feather grass is in the exclusion programme of the Otago Regional Pest Management Plan (2019-2029). 

All Cenchrus species, including African feather grass are declared unwanted organisms in the National Pest Plant Accord (NPPA).  Any species declared a pest under the NPPA cannot be sold or be in a place where plants are being sold. Pest plants cannot be propagated, bred, multiplied, communicated, released, caused to be released, or otherwise spread.

Do not attempt to undertake control of African feather grass yourself. Report any sightings to Otago Regional Council.