| Specimen ID | 878149 |
| Group | Plants |
| Genus | Myriophyllum |
| Species | spicatum |
| Common Name | Eurasian watermilfoil |
| State | OK |
| County | Comanche |
| Locality | Thomas Lake, 1 mi W of Medicine Park, Wichita Mts. Wildlife Refuge |
| Mapping Accuracy | Accurate |
| HUC8 Name | Cache |
| HUC8 Number | 11130202 |
| HUC10 Name | Medicine Creek |
| HUC10 Number | 1113020201 |
| HUC12 Name | Elmer Thomas Lake-Medicine Creek |
| HUC12 Number | 111302020104 |
| Map | |
| Collection Day | 27 |
| Collection Month | 9 |
| Collection Year | 1966 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Reference 1 |
| Ref. Number: | 29255 |
| Author: | Isaac, B. (collections). |
| Date: | 2016 |
| Title: | Carnegie Museum of Natural History Herbarium (CM) |
| Publisher: | Carnegie Museum of Natural History |
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| Reference 2 |
| Ref. Number: | 28331 |
| Author: | SEINet Portal Network. |
| Date: | 2021 |
| Title: | Southwest Environmental Information Network |
| Publisher: | Symbiota Software Project, Arizona State University |
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| Record Type | Specimen |
| Earliest Record | county |
| Disposal | CM |
| Museum Cat Number | 280538 |
| Freshwater/Marine | Freshwater |
| Year Class | Flower |