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Swamp Club-Rush photos | Family: Sedge (Cyperaceae) |
Scientific Name: | Isolepis inundata (syn. Scirpus inundatus) | Dense stand of Seamp Club-rush Photo: A J Brown | |||||
Status: | Native to all of Australia except the Northern Territory. Also in New Zealand, Malesia and South America. | ||||||
Plant Description: | Slender, tufted to shortly rhizomatous perennial sedge, from 5-50 cm high with 1.5 mm diameter stems. Leaves are reduced or sometimes to 15 mm long. Spikelets are in clusters of 3-20 with a subtending bract equal to or exceeding the cluster. Spikelets are 1.5 cm long and straw coloured with brown to blackish patches, giving a dappled appearance. Fruit is a pale yellow to pale red-brown, triangular nut, 0.7-1 mm long and 0.6-0.8 mm diameter. | ||||||
Habitat: | Grows in a wide range of environments from brackish swamps to shaded mountain gullies. Appears to have some tolerance to saline and extremely acid conditions.
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Spikelets of Swamp Club-rush Photo: A J Brown | ||