| Specimen ID | 1421499 |
| Group | Plants |
| Genus | Zizania |
| Species | latifolia |
| Common Name | Manchurian wildrice |
| State | HI |
| County | Hawaii |
| Locality | Waimanu Valley, in flooded estuary |
| Mapping Accuracy | Accurate |
| HUC8 Name | Hawaii |
| HUC8 Number | 20010000 |
| HUC10 Name | Waipio Bay |
| HUC10 Number | 2001000001 |
| HUC12 Name | Waimanu Stream |
| HUC12 Number | 200100000105 |
| Map | |
| Collection Day | 31 |
| Collection Month | 8 |
| Collection Year | 1985 |
| Year Accuracy | Actual |
| Potential Pathway | escaped captivity farm | planted food |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 18410 |
| Author: | Kennedy, B. (collections manager). |
| Date: | 2013 |
| Title: | Herbarium Pacificum (BISH) |
| Publisher: | Bishop Museum |
| Volume: | 2009 |
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| Comments | Very robust grass, large stems rooting in mud but mostly floating, all plants were sterile. Looks like a very large Panicum maximum but is completely glabrous. 2 m tall above water, probably 0.6 m more below the surface. Bishop Museum |
| Record Type | Specimen |
| Earliest Record | drainage |
| Disposal | BISH |
| Museum Cat Number | 498429 |
| Verifier | W.D. Clayton |
| Freshwater/Marine | Freshwater |
| Year Class | Vegetative |