Quin`que·fa'ri·ous adjective [ From Latin quinque five: confer French quinquéfarié . Confer Bifarious .] (Botany) Arranged in five vertical rows; pentastichous. Gray. Found on http://www.encyclo.co.uk/webster/Q/11
quinquefarious 1. In botany, opening into five parts. 2. Arranged in five vertical rows; pentastichous (five vertical ranks; such as, the leaves of an apple tree or a cherry tree. Found on http://www.wordinfo.info/words/index/info/view_unit/1821/