| Specimen ID | 1336064 |
| Group | Plants |
| Genus | Eichhornia |
| Species | crassipes |
| Common Name | common water-hyacinth |
| State | MO |
| County | St. Louis |
| Locality | "Grasso Spring", a small pond located adjacent to the Trailnet Office along Grant's Trail at junction of Reavis Barracks and Green Park Roads, E of Interstate 55 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Cahokia-Joachim |
| HUC8 Number | 07140101 |
| HUC10 Name | Prairie du Pont Creek-Mississippi River |
| HUC10 Number | 0714010105 |
| HUC12 Name | Gravois Creek |
| HUC12 Number | 071401010505 |
| Map | |
| Collection Day | 24 |
| Collection Month | 8 |
| Collection Year | 1998 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity pond |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 28166 |
| Author: | Solomon, J. (curator). |
| Date: | 2015 |
| Title: | Missouri Botanical Garden Herbarium (MO) |
| Publisher: | Missouri Botanical Garden |
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| Comments | Tropicos (MO) |
| Record Type | Specimen |
| Disposal | MO |
| Museum Cat Number | 3433633 |
| Freshwater/Marine | Freshwater |
