| Specimen ID | 862534 |
| Group | Plants |
| Genus | Hydrilla |
| Species | verticillata |
| Common Name | hydrilla |
| State | GU |
| Locality | Agana Springs |
| Mapping Accuracy | Accurate |
| HUC8 Name | Guam |
| HUC8 Number | 22010000 |
| HUC10 Name | La Sa Fua River-Frontal Phillipine Sea |
| HUC10 Number | 2201000003 |
| HUC12 Name | Fonte River-Frontal Hagatna Bay |
| HUC12 Number | 220100000304 |
| Map | |
| Collection Day | 12 |
| Collection Month | 11 |
| Collection Year | 1978 |
| Year Accuracy | Actual |
| Potential Pathway | released aquarium |
| Status | established |
| Reference 1 |
| Ref. Number: | 18410 |
| Author: | Kennedy, B. (collections manager). |
| Date: | 2013 |
| Title: | Herbarium Pacificum (BISH) |
| Publisher: | Bishop Museum |
| Volume: | 2009 |
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| Reference 2 |
| Ref. Number: | 16075 |
| Author: | Smithsonian Institution |
| Date: | 2019 |
| Title: | United States National Herbarium (US) |
| Publisher: | Department of Botany, Smithsonian Institution |
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| Comments | Submerged in shallow standing water. Barcode: 01096562 |
| Record Type | Specimen |
| Disposal | BISH, US |
| Museum Cat Number | 438117, 2882937 |
| Freshwater/Marine | Freshwater |