Prairie Grass

Prairie Grass

Prairie Grass

Bromus catharticus


Perennial. Occurs over a wide environmental range however is most abundant in cooler, wetter sites. Rarely invades undisturbed plant communities.


Details Description
Type
Graminoid
Group
Grass
Identifying Characteristics

Densely tufted grass 40-100 cm tall. Leaf blades flat and rough. The inflorescence contains large 1.5-4 cm long and 4-10 mm wide flattened flower clusters (spikelets). Each spikelet contains 6-12 relatively large individual flowers (florets) 12-20 mm long. Flowers September-December.

Distinctive Features

Flower heads are large, containing dense flower clusters, and have a nodding appearance.

Life Form Group
Graminoid
Life Form Codes
Medium to Small Tufted Graminoid (MTG)
EVC types
EVC 68: Creekline Grassy Woodland
Native Status
Introduced
Weed Status Invasiveness
High INVASIVE
Weed Status Impact
Low IMPACT
Taxonomy
Phylum
Charophyta
Class
Equisetopsida
Order
Poales
Family
Poaceae
Genus
Bromus
Species
catharticus
Prairie Grass
Native to America. Widespread in Victoria, Tasmania, New South Wales, South Australia and south-west Western Australia.

Distribution maps indicate current and historic locations where species have been sighted.

Source: Atlas of Living Australia

Endangered Status
DEPI Advisory List
Not listed
FFG Act
Not listed
EPBC Act
Not listed

The conservation status of species is listed within Victoria and Australia.

The Department of Environment and Primary Industry (DEPI) Advisory List consists of non-statutory advisory lists of rare or threatened flora and fauna within Victoria.

The Flora and Fauna Guarantee Act 1988 (FFG Act) lists threatened species in Victoria. Under the Act, an Action Statement is produced for each listed species.

The Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act) is the Australian Government’s key piece of environmental legislation, listing nationally threatened native species and ecological communities.