Keywords: Scirpus atrovirens NRCS-3.jpg en Scirpus atrovirens Willd - green bulrush 2002 http //plants usda gov/java/profile symbol SCAT2 USDA-NRCS PLANTS Database Scirpus atrovirens Willd Jennifer Anderson United States IA Scott Co Davenport Nahant Marsh 2002 PD-USGov Uploaded with UploadWizard Scirpus atrovirens |