South African pigeon grass

Setaria sphacelata syn. Setaria anceps, Setaria splendida

family

Poaceae

origin

Exotic

declaration

Council Pest Vegetation (BCC Natural Asset Local Law)

Council Pest Vegetation (BCC Natural Asset Local Law)

Council Pest Vegetation (BCC Natural Asset Local Law)

Common names

African bristle grass, Canary seed grass, Common setaria, Golden bristle grass, Golden millet, Golden setaria, Golden Timothy, Kazungula setaria, Pigeon grass, Setaria, Rhodesian grass, African pigeon grass.

A densely-tufted and long-lived grass often growing up to 2 m tall. Its green or somewhat bluish-green leaves are elongated in shape (10-50 cm long 3-17 mm wide) and mostly hairless. Its spike-like seed-heads (7-50 cm long) have densely clustered flower spikelets borne in small groups. Eeach group of spikelets is subtended by a ring of 6-15 golden yellow bristles (4-12 mm long). When the seeds are shed from the seed-head, the subtending bristles are left behind., Established setaria is tolerant of 2,4-D, dicamba and MCPA.  It can be controlled with glyphosate.

Leaf arrangement:Simple
Leaf form:Alternate
Purple
Cream
Bluish-green
Green
Grey

Impact

Impact

South African pigeon grass (Setaria sphacelata) is regarded as an environmental weed in Queensland, New South Wales and Western Australia. It can form dense stands preventing natural plant regeneration and can transform infested area into open badlands. This grass can also invade wetland areas, reducing access for endangered birds.

Location

Location

Characteristics

Characteristics

Similar Species

Similar Species

Control Methods