| Specimen ID | 1334696 |
| Group | Plants |
| Genus | Hymenachne |
| Species | amplexicaulis |
| Common Name | West Indian marsh grass |
| State | LA |
| County | Vermilion |
| Locality | Canal banks near inlet of rice irrigation pump, about 0.4 miles S of LA-14 and about 0.34 mi E of Alvie Rd. and approximately 2 miles WSW of the community of Gueydan |
| Mapping Accuracy | Accurate |
| HUC8 Name | Mermentau |
| HUC8 Number | 08080202 |
| HUC10 Name | Bayou Queue De Tortue |
| HUC10 Number | 0808020201 |
| HUC12 Name | Lazy Point Canal-Bayou Queue De Tortue |
| HUC12 Number | 080802020105 |
| Map | |
| Collection Day | 27 |
| Collection Month | 11 |
| Collection Year | 2013 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | established |
| Reference 1 |
| Ref. Number: | 28190 |
| Author: | Louisiana State University |
| Date: | 2020 |
| Title: | Shirley C. Tucker Herbarium (LSU) |
| Publisher: | SEINet Data Portal |
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| Reference 2 |
| Ref. Number: | 29301 |
| Author: | Urbatsch, L.E., and J.K. Saichuk. |
| Date: | 2014 |
| Title: | Hymenachne amplexicaulis new for Louisiana |
| Journal: | Phytoneuron |
| Volume: | 2014 |
| Issue: | 50 |
| Pages: | 1-4 |
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| Record Type | Specimen |
| Earliest Record | state |
| Disposal | Shirley C. Tucker Herbarium |
| Museum Cat Number | LSU 00135072 |
| Verifier | Lowell E. Urbatsch |
| Freshwater/Marine | Freshwater |
