| Specimen ID | 229489 |
| Group | Plants |
| Genus | Landoltia |
| Species | punctata |
| Common Name | dotted duckweed |
| State | HI |
| County | Honolulu |
| Locality | Kawainui Marsh, in the Maunawili Valley between the foothills of the Ko'olau Mountains and the Kailua Bay. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Oahu |
| HUC8 Number | 20060000 |
| HUC10 Name | Windward Oahu |
| HUC10 Number | 2006000002 |
| HUC12 Name | Maunawili Stream |
| HUC12 Number | 200600000206 |
| Map | |
| Collection Year | 1975 |
| Year Accuracy | Actual |
| Potential Pathway | unknown |
| Status | established |
| Reference 1 |
| Ref. Number: | 10353 |
| Author: | Smith, L. |
| Date: | 1978 |
| Title: | Development of the emergent vegetation in a tropical marsh (Kawainui, I'ohu). |
| Journal: | Newsletter of the Hawaiian Botanical Society |
| Volume: | 17 |
| Issue: | 1/2 |
| Pages: | 2-27 |
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| Comments | This tropical lowland marsh plays and imp. role in the watershed of Maunawili Valley by stripping the water column of nutrients.This marsh has been disturbed for decades. CollectorNumber: HAW |
| Record Type | Literature |
| Museum Cat Number | herb/Univ of Hawaii |
| Freshwater/Marine | Freshwater |
