.< ref ▁name = FB > {{ Fl ora Base | name = Gre ville a ▁tra chy the ca | id = 2 1 0 9 }} </ ref > ▁ ▁The ▁ere ct ▁to ▁spread ing ▁ever green ▁shr ub ▁typically ▁grows ▁to ▁a ▁height ▁of ▁ ▁and ▁has ▁non - g la uc ous ▁branch lets . ▁It ▁has ▁simple , ▁flat , ▁linear ▁tri part ite ▁mid - green ▁leaves ▁with ▁a ▁bla de ▁that ▁is ▁ ▁and ▁ ▁wide . ▁It ▁blo oms ▁between ▁May ▁and ▁October ▁and ▁produces ▁a ▁terminal ▁rac eme ▁irregular ▁infl ores c ence ▁with ▁white ▁or ▁cre am ▁strongly - sc ented ▁flowers ▁and ▁white ▁or ▁cre am ▁styles . ▁Later ▁it ▁forms ▁p itted , ▁elli ps oid al ▁or ▁o void ▁and ▁gl ab r ous ▁fruit ▁that ▁are ▁ ▁long . ▁It ▁reg ener ates ▁from ▁seed ▁only ▁and ▁is ▁very ▁closely ▁related ▁to ▁Gre ville a ▁cr ith m ifolia , ▁which ▁has ▁a ▁shorter ▁confl ores c ence ▁and ▁divided ▁leaves . Gre ville a ▁tra chy the ca ▁was ▁first ▁described ▁the ▁botan ist ▁Ferdinand ▁von ▁Mu eller ▁in ▁Fragment a ▁ph yt ograph iae ▁Australia e ▁in ▁ 1 8 8 8 . ▁ ▁It ▁is ▁commonly ▁found ▁amongst ▁medium ▁to ▁low ▁trees ▁in ▁shr ub land ▁it ▁is ▁restricted ▁to ▁areas ▁near ▁Kal bar ri ▁and ▁the ▁lower ▁part ▁of ▁the ▁M urch ison ▁River . ▁It ▁grows ▁in ▁cal care ous ▁sand y ▁so