| Specimen ID | 229668 |
| Group | Plants |
| Genus | Landoltia |
| Species | punctata |
| Common Name | dotted duckweed |
| State | CA |
| County | Alameda |
| Locality | Berkeley vicinity |
| Mapping Accuracy | Approximate |
| HUC8 Name | San Pablo Bay |
| HUC8 Number | 18050002 |
| Map | |
| Collection Year | 1957 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 10396 |
| Author: | Daubs, E.H. |
| Date: | 1962 |
| Title: | The occurrence of Spirodela oligorrhiza in the United States. |
| Journal: | Rhodora |
| Volume: | 64 |
| Pages: | 81-85 |
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| Reference 2 |
| Ref. Number: | 10397 |
| Author: | Mason, H.L. |
| Date: | 1957 |
| Title: | A flora of the marshes of California. |
| Publisher: | University of California Press, Berkley. |
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| Record Type | Literature |
| Freshwater/Marine | Freshwater |
