| Specimen ID | 1336842 |
| Group | Plants |
| Genus | Typha |
| Species | angustifolia |
| Common Name | narrow-leaved cattail |
| State | CA |
| County | Alameda |
| Locality | unnamed creek, north of Vallecitos Creek and Road, S of Alpha Lane, Vallecitos Valley |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Francisco Bay |
| HUC8 Number | 18050004 |
| HUC10 Name | Arroyo de la Laguna |
| HUC10 Number | 1805000405 |
| HUC12 Name | Arroyo de la Laguna |
| HUC12 Number | 180500040503 |
| Map | |
| Collection Day | 2 |
| Collection Month | 6 |
| Collection Year | 2016 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 25610 |
| Author: | Calflora |
| Date: | 2021 |
| Title: | The Calflora Database: Information on California plants for education, research and conservation |
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| Comments | Calflora record |
| Record Type | Literature |
| Verifier | Ian Pfingsten |
| Freshwater/Marine | Freshwater |
| Photo | |
