Victorian Resources Online

Australian Saltmarsh-grass

Back | Salinity Indicator Plants Home | Photo Gallery

Scientific Name:Puccinellia perlaxa (syn. Puccinellia stricta var. perlaxa)
Image:  Australian Saltmarsh Grass
Australian Saltmarsh-grass - mature plant
Photo: ex-Matters & Bozon


Status:


Native to southern Australia and New Zealand.


Plant Description:


Tufted, erect, hairless
perennial or annual grass, 15-50 cm tall with slender, smooth, pale green, inrolled leaves to 30 cm long and 1 mm wide; ligule membranous, blunt, 1-2 mm long.

Inflorescence, a green, narrow and contracted panicle to 20 cm long and 3 cm wide (but often much smaller) and enclosed in the upper leaf sheath.

Spikelets 6-10 flowered, generally green but sometimes with purplish edges.


Habitat:


Scattered in saline wet marshes and swamps along the coastline and around saline lakes in sandier soils of the Wimmera, Mallee and Northern Plains. Coastal forms are generally perennial while inland forms are annual.


Comments:


Other
Puccinellia species in Victoria include the native; Lax Saltmarsh-grass (P. perlaxa), the exotic volunteer; Borrer’s Saltmarsh-grass (P. fasciculata) and the exotic sown; Puccinellia (P. ciliata).


Image:  Australian Saltmarsh Grass - shoots
Australian Saltmarsh-grass - shoots
Photo: A J Brown
Image:  Australian Saltmarsh Grass - young plant
Australian Saltmarsh-grass - young plant
Photo: A J Brown
Image:  Australian Saltmarsh Grass
Australian Saltmarsh-grass - young plants
Photo: A J Brown


Australian Saltmarsh-grass - flowering spikelet
Australian Saltmarsh-grass - flowering spikelet
Photo: A J Brown


Australian Saltmarsh-grass - mature spikelet
Australian Saltmarsh-grass - mature spikelet
Photo: A J Brown



Page Top