In all other directions the eye wandered over a dreary, low, and uninterruptedly flat country; which in most parts is covered with an arundinaceous grass.    From Wordnik.com.  [Narrative of a Survey of the Intertropical and Western Coasts of Australia Performed between the years 1818 and 1822 — Volume 1] Reference

The country within is very level, and appeared during the wet season to be occasionally inundated: the soil where we landed is a sour stiff clay on which grew an arundinaceous grass.    From Wordnik.com.  [Narrative of a Survey of the Intertropical and Western Coasts of Australia Performed between the years 1818 and 1822 — Volume 1] Reference

Meadows, partly covered with arundinaceous plants, corn-fields, and European fruit trees, alternated with small thickets and groves.    From Wordnik.com.  [Travels in the Interior of North America] Reference