Eleocharis flavescens  
Family: Cyperaceae
bright green spike-rush, capitate spike-rush, green spike-rush
Eleocharis flavescens image
Emmet J. Judziewicz  
Eleocharis flavescens image
Emmet J. Judziewicz  
Eleocharis flavescens image
Emmet J. Judziewicz  
Eleocharis flavescens image
Eleocharis flavescens image