1![Redhead Grass Fact Sheet Description: Potamogeton perfoliatus, usually called redhead grass, is a perennial species of submerged aquatic vegetation and is one of the most easily recognized SAV species Redhead Grass Fact Sheet Description: Potamogeton perfoliatus, usually called redhead grass, is a perennial species of submerged aquatic vegetation and is one of the most easily recognized SAV species](https://www.pdfsearch.io/img/9422012bbef62c46aa6b96132c6ec684.jpg) | Add to Reading ListSource URL: www.dnr.state.md.usLanguage: English - Date: 2014-07-28 13:24:22
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2![I N VA S I V E W E E D A W A R E N E S S I N VA S I V E W E E D A W A R E N E S S](https://www.pdfsearch.io/img/dadb938bbed92e3b696cde1497298f0a.jpg) | Add to Reading ListSource URL: www.naisn.orgLanguage: English - Date: 2013-05-31 13:41:48
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3![I N VA S I V E W E E D A W A R E N E S S I N VA S I V E W E E D A W A R E N E S S](https://www.pdfsearch.io/img/b0afb2fc7cf3a3ef7dec3985e507c849.jpg) | Add to Reading ListSource URL: wssa.netLanguage: English - Date: 2013-02-19 11:26:49
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4![](https://www.pdfsearch.io/img/6381637feae1e5c810bdeadb8ab6ea30.jpg) | Add to Reading ListSource URL: www.sssi.naturalengland.org.ukLanguage: English - Date: 2003-11-17 11:04:00
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5![](https://www.pdfsearch.io/img/087e8d4a41ec78e86c7ae560b4e0e620.jpg) | Add to Reading ListSource URL: www.sssi.naturalengland.org.ukLanguage: English - Date: 2003-11-17 11:09:00
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6![](https://www.pdfsearch.io/img/817a8b0a34d0a5a408f53b615538e60d.jpg) | Add to Reading ListSource URL: www.english-nature.org.ukLanguage: English - Date: 2003-11-17 11:09:00
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