▁St yl id ium ▁( family ▁St yl idia ceae ). ▁The ▁specific ▁ep ith et ▁le eu win ense ▁refers ▁to ▁the ▁Cape ▁Lee u win ▁region ▁in ▁Western ▁Australia ▁where ▁the ▁type ▁location ▁for ▁this ▁species ▁is . ▁It ▁is ▁an ▁her b ace ous ▁per enn ial ▁that ▁grows ▁from ▁ 1 5 – 6 0   cm ▁tall ▁and ▁has ▁divided ▁st ems ▁covered ▁with ▁tile - like ▁leaves ▁that ▁are ▁arranged ▁in ▁a ▁spir al ▁formation ▁around ▁the ▁stem . ▁The ▁lance olate ▁leaves ▁are ▁bas if ixed ▁and ▁held ▁closely ▁against ▁the ▁st ems . ▁The ▁leaves ▁are ▁around ▁ 2 . 5 - 3 . 5   mm ▁long ▁and ▁ 0 . 5 - 0 . 8   mm ▁wide . ▁Terminal ▁infl ores c ences ▁are ▁rac em ose ▁or ▁sp ike - like ▁and ▁produce ▁flowers ▁that ▁are ▁re dd ish ▁pur ple ▁with ▁later ally - pa ired ▁lo bes ▁and ▁blo om ▁from ▁February ▁to ▁May ▁in ▁their ▁native ▁range . ▁S .   le eu win ense ▁is ▁only ▁known ▁from ▁south - western ▁Western ▁Australia ▁along ▁the ▁coast ▁from ▁August a ▁to ▁Den mark . ▁Its ▁habitat ▁is ▁recorded ▁as ▁being ▁black , ▁pe at - s and ▁so ils ▁in ▁sw amp y ▁areas ▁or ▁he ath land . ▁S .   le eu win ense , ▁along ▁with ▁S .   pre iss ii , ▁is ▁distinct ▁within ▁its ▁sub gen us ▁because ▁it ▁poss esses ▁leaves