Eragrostis atrovirens

Thalia Lovegrass is a clustered perennial grass without rhizomes, culms 30-100 cm high. Leaf-blades are flat or rolled, mostly 15-30 cm long and 2.4 cm wide, typically grey-green but varying from yellowish to dark green and often tinged with purple, breaking up from the base, It has escaped from cultivation and once naturalized it behaves as a weed in roadsides, disturbed sites, waste areas, riparian areas, and grasslands. Flowering: All year.