Categories brown & green flowers | Grasses | Carex acutiformis Carex acutiformis Common name(s): Lesser Pond Sedge Synonyme(s): N/A Family: Cyperaceae Origin: Europe to Asia More infos: this hardy to USDA zone 6 plant can grow up to more than 1.5 m. Related plants:Carex brunnea Carex ornithopoda “Variegata” Carex oshimensis “Evergold” Carex pendula Carex pseudocyperus Cyperus haspan Earth Almond Rhynchospora colorata