Rough Flatsedge Cyperus retrofractus (Linnaeus) TorreyS2 (State rare)    Synonyms: Cyperus dipsaciformis.
Kingdom Plantae   >   Division Tracheophyta   >   Class Magnoliopsida   >   Order Poales   >   Family Cyperaceae   >   Genus Cyperus   

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Rough Flatsedge in Worcester Co., Maryland (8/29/2013). Photo by Jim Stasz. (MBP list)

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