▁the ▁botan ist ▁Robert ▁Brown ▁in ▁ 1 8 1 0 ▁in ▁the ▁work ▁Pro d rom us ▁Flora e ▁Nov ae ▁Holland iae ▁and ▁later ▁rec lass ified ▁in ▁the ▁genus ▁Is ot oma ▁by ▁George ▁Bent ham ▁in ▁ 1 8 6 4 ▁in ▁Flora ▁Austral i ensis . ▁Several ▁syn onym s ▁exist ▁for ▁this ▁species ▁including ; ▁Laurent ia ▁flu vi at ilis , ▁En ch ys ia ▁ga ud ich aud ii ▁and ▁Rap unt ium ▁flu vi atile . ▁ ▁There ▁are ▁three ▁known ▁sub species : ▁Is ot oma ▁flu vi at ilis ▁sub sp . ▁austral is ▁Is ot oma ▁flu vi at ilis ▁sub sp . ▁bore alis ▁Is ot oma ▁flu vi at ilis ▁sub sp . ▁flu vi at ilis ▁ ▁Distribution ▁The ▁species ▁is ▁often ▁found ▁growing ▁in ▁areas ▁of ▁mo ist ▁sand ▁or ▁in ▁mud ▁along ▁the ▁marg ins ▁of ▁cre eks ▁and ▁streams ▁and ▁se ep age ▁areas . ▁It ▁is ▁also ▁found ▁among ▁gran ite ▁out cro ps ▁and ▁wet ▁de press ions . ▁It ▁is ▁found ▁in ▁south ▁eastern ▁Australia ▁from ▁southern ▁parts ▁of ▁South ▁Australia ▁extending ▁through ▁much ▁of ▁Victoria , ▁through ▁much ▁of ▁Tas mania , ▁eastern ▁New ▁South ▁Wales ▁and ▁south ▁eastern ▁Queensland . ▁ ▁References ▁ ▁flu vi at ilis ▁Category : Fl ora ▁of ▁New ▁South ▁Wales ▁Victoria ▁Category : Fl ora ▁of ▁Queensland ▁Category : Fl ora ▁of ▁South ▁Australia ▁Category : Pl ants ▁described ▁in ▁ 1 8 6 4