@article {dum3390, title = {Cyperus eragrostis (Cyperaceae): historiek en huidige status in Belgi{\"e}}, journal = {Dumortiera}, volume = {89}, year = {2006}, month = {7/2006}, pages = {7-11}, chapter = {7}, abstract = {Cyperus eragrostis (Cyperaceae): history and current status in Belgium. Cyperus eragrostis Lam., once a rare South American ephemeral alien in Belgium, seems to have recently become naturalised. After recurring records of, often, long-persisting individuals (especially from the 199O{\textquoteright}s onwards), a large and apparently naturalised colony was discovered in 2002 in Evergem, north of Ghent (province of East-Flanders). The species{\textquoteright} history in Belgium is drawn and special attention is paid to recent records. Ecological data (incl. a phytosociological relev{\'e}) and original illustrations, based on herbarium specimens, are included.}, author = {Filip Verloove} }