| Specimen ID | 1428124 |
| Group | Plants |
| Genus | Apium |
| Species | nodiflorum |
| Common Name | European marshwort |
| State | CA |
| County | Alameda |
| Locality | Alameda Creek, Niles Canyon, near Sunol |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Francisco Bay |
| HUC8 Number | 18050004 |
| HUC10 Name | Alameda Creek |
| HUC10 Number | 1805000406 |
| HUC12 Name | Lower Alameda Creek |
| HUC12 Number | 180500040603 |
| Map | |
| Collection Day | 14 |
| Collection Month | 8 |
| Collection Year | 1933 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity |
| Status | extirpated |
| Reference 1 |
| Ref. Number: | 28062 |
| Author: | Rebman, J. (curator). |
| Date: | 2010 |
| Title: | San Diego Natural History Museum Herbarium (SD) |
| Publisher: | San Diego Natural History Museum |
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| Reference 2 |
| 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 | Consortium of California Herbaria |
| Record Type | Specimen |
| Earliest Record | state |
| Disposal | SDNHM |
| Museum Cat Number | SD38857 |
| Freshwater/Marine | Freshwater |
