Amphibromus


Amphibromus is a genus of grasses in the family Poaceae. Most are known as swamp wallaby grass. Most are endemic to Australia. One can also be found in New Zealand and there are two species in South America.
These are annual or perennial grasses. Some can have cleistogamous inflorescences sheathed on their stems. The open inflorescences may be spreading or spikelike. These may have some cleistogamous spikelets in them, as well.
Most species occur in moist to wet habitat types. Some tolerate periodic flooding well, even flowering in response to it.
; SpeciesAmphibromus archeri - pointed swamp wallaby grass - South Australia, Tasmania, VictoriaAmphibromus fluitans - river swamp wallaby grass, graceful swamp wallaby grass - Tasmania, Victoria, New South Wales, New Zealand Amphibromus macrorhinus - long-nosed swamp wallaby grass - South Australia, Tasmania, Victoria, New South Wales, Western AustraliaAmphibromus neesii - southern swamp wallaby grass - Tasmania, Victoria, New South Wales; naturalized in CaliforniaAmphibromus nervosus - common swamp wallaby grass, veined swamp wallaby grass - South Australia, Victoria, New South Wales, Western AustraliaAmphibromus pithogastrus - plump swamp wallaby grass - Victoria, New South WalesAmphibromus quadridentulus - Brazil, Argentina, UruguayAmphibromus recurvatus - dark swamp wallaby grass - South Australia, Tasmania, VictoriaAmphibromus scabrivalvis - rough amphibromus - Bolivia, Brazil, Argentina, Chile, Uruguay, Peru; naturalized in LouisianaAmphibromus sinuatus - wavy swamp wallaby grass - Tasmania, Victoria, New South WalesAmphibromus vickeryae - Western Australia