''Calamagrostis eminens'' is a grass species in the genus ''

Calamagrostis ''Calamagrostis'' (reed grass or smallweed) is a genus of flowering plants in the grass family Poaceae, with about 260 species that occur mainly in temperate regions of the globe. Towards equatorial latitudes, species of ''Calamagrostis'' general ...

''. It is found in South America.

References

elegans Plants described in 1830 {{Pooideae-stub