| Specimen ID | 243267 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | aquaticum |
| Common Name | parrot feather |
| State | OR |
| County | Benton |
| Locality | Long Tom River at Monroe, Benton County, OR |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Willamette |
| HUC8 Number | 17090003 |
| HUC10 Name | Long Tom River |
| HUC10 Number | 1709000301 |
| HUC12 Name | Ferguson Creek-Long Tom River |
| HUC12 Number | 170900030110 |
| Map | |
| Collection Day | 6 |
| Collection Month | 7 |
| Collection Year | 1981 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | collected |
| Reference 1 |
| Ref. Number: | 17243 |
| Author: | Oregon State University. |
| Date: | 2016 |
| Title: | Oregon Flora Project |
| Publisher: | Oregon State University |
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| Comments | In an oxbow adjacent to river, very common, covering hundreds of sq ft. Associated species: Salix, Riccia, Lemna, Azolla, Ceratophyllum |
| Record Type | Literature |
| Museum Cat Number | OSC158232 |
| Verifier | Halse, RR |
| Freshwater/Marine | Freshwater |
