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Annual Beard-grass

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Scientific Name:Polypogon monspeliensis
Image:  Annual Beard Grass plant
Annual Beard-grass
Photo: ex-Matters & Bozon


Common Name:


Annual rabbits-foot-grass


Status:


Native to Europe, Asia and North Africa. Naturalised across Australia except in the Northern Territory.


Plant Description:


Annual and erect grass up to 90 cm tall. Leaves are hairless but slightly rough, flat to 20 cm long and 8 mm wide. Flower-head is a soft, cigar-shaped, dense panicle from 2-15 cm long and 1-3.5 cm wide, pale yellow-green with a silvery tinge to yellowish-brown with maturity. Flowers in spring.


Habitat:


Damp clay loams and clays.


Comments:


Similar to the smaller Coast Beard-grass (
Polypogon maritimus) which can also be found in sandy saline soils. Coast Beard-grass differs from Annual Beard-grass in having leaves and flower-heads to 5 cm long only, and florets without awns [note: the glumes or husks surrounding the florets of both species are awned].

Image:  Annual Beard Grass
Annual Beard-grass - plant
Photo: A J Brown
Image:  Annual Beard Grass - emerging flowerheads
Annual Beard-grass - emerging flowerheads.
Photo: A J Brown
Annual Beard-grass - young flowerhead
Annual Beard-grass - young flowerhead
Photo: A J Brown


Annual Beard-grass - mature flowerhead
Annual Beard-grass - mature flowerhead
Photo: A J Brown


Annual Beard-grass - mature flowerhead closeup
Annual Beard-grass - closeup of mature flowerhead
Photo: A J Brown


Related Links

Plants for a future: Annual Beard-grass (Polypogon monspeliensis) (external link)

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