| Specimen ID | 231318 |
| Group | Plants |
| Genus | Nasturtium |
| Species | officinale |
| Common Name | water-cress |
| State | AZ |
| County | Pima |
| Locality | Santa Cruz River, around Tuscon |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Santa Cruz |
| HUC8 Number | 15050301 |
| HUC10 Name | Julian Wash-Santa Cruz River |
| HUC10 Number | 1505030109 |
| HUC12 Name | Arroyo Chico-Santa Cruz River |
| HUC12 Number | 150503010906 |
| Map | |
| Collection Day | 28 |
| Collection Month | 1 |
| Collection Year | 1999 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Freshwater/Marine | Freshwater |
