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Accession Number 131594 Scientific Name Najas marina L. View Species Details » Family Hydrocharitaceae Collected By Jenke, Darin; Landrum, Les; Makings, Liz Date Collected 2007-09-18 Collector Number 00167 Place Collected North America: United States, Arizona, Maricopa County, Laveen Place Collected Details USA, Arizona, Maricopa county, [Laveen] Salt River bed south of gate, on dry river bed. 33 23 0.301 112 14 0.751; Elev. 970 ft. Submerged aquatic, marsh, and emergent. Assoc. spp: Myriophyllum brasiliense, Ludwigia peploides Latitude 33.383417 Longitude -112.233542 Max Uncertainty Estimate (km) .18