| Specimen ID | 234311 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | MD |
| County | Charles |
| Locality | Allens Fresh, near eastern end of two HWY bridges |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower Potomac |
| HUC8 Number | 02070011 |
| Map | |
| Collection Day | 12 |
| Collection Month | 7 |
| Collection Year | 1962 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 13276 |
| Author: | Neel, M. (director), J. Hall (curator), and N. Anderson. |
| Date: | 2014 |
| Title: | Norton-Brown Herbarium (MARY) |
| Publisher: | University of Maryland |
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| Comments | determined: S.G. Aiken 1982 CollectorNumber: MARY 37227 |
| Record Type | Literature |
| Museum Cat Number | MARY |
| Verifier | Nelson and Couch 1985 |
| Freshwater/Marine | Freshwater-Brackish |
