monoecious hydrilla (Hydrilla verticillata [monoecious]) - Collection record Search Search NAS - Nonindigenous Aquatic Species Home About NAS Staff FAQ Partners Program Updates Alert System Browse Archive Flowchart-How It Works About User Statistics Email Alert Sign-up Register Login Database & Queries NAS Database Text Queries Simple Advanced Query By State Query By County Query By HUC 2 Query By HUC 6 Query By HUC 8 Spatial Query Graphs & Charts Reference Database Database Info Database FAQ Metadata Data Disclaimer Database Characterization eDNA API Documentation Data Disclaimer Data Entry (Internal) Taxa Information Vertebrates Amphibians Fishes Mammals Marine Fishes Reptiles Invertebrates Bryozoans Coelenterates Crustaceans Mollusks Plants Report a Sighting Screening Tool (SEINeD) Specimen Information Hydrilla verticillata [monoecious] (monoecious hydrilla) Plants Exotic Collection Info Point Map Species Profile Animated Map Impacts Specimen ID 1634138 Group Plants Genus Hydrilla Species verticillata [monoecious] Common Name monoecious hydrilla State PA County Lackawanna Locality small impoundment on an unnamed tributary of Lackawanna River, 3.1 km N of La Plume Mapping Accuracy Accurate HUC8 Name Upper Susquehanna-Tunkhannock HUC8 Number 02050106 HUC10 Name South Branch Tunkhannock Creek HUC10 Number 0205010611 HUC12 Name Lower South Branch Tunkhannock Creek HUC12 Number 020501061102 Map Collection Day 14 Collection Month 9 Collection Year 2010 Year Accuracy Actual Potential Pathway hitch hiker on small watercraft Status established Reference 1 Ref. Number: 29264 Author: University of Pennsylvania Date: 2021 Title: Morris Arboretum Herbarium (MOAR) Publisher: SEINet Data Portal Reference 2 Ref. Number: 29277 Author: SERNEC Data Portal Date: 2019 Title: SouthEast Regional Network of Expertise and Collections Publisher: Appalachian State University Record Type Specimen Earliest Record county Disposal MOAR Museum Cat Number 22531 Freshwater/Marine Freshwater DOI Privacy Policy Legal Accessibility Site Map Contact USGS U.S. Department of the Interior DOI Inspector General White House E-gov No Fear Act FOIA Follow Twitter Facebook GitHub Flickr YouTube Instagram Click HERE to Agree to our Terms Disclaimer: The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data. Citation information: U.S. Geological Survey. [2022]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [9/24/2022]. Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson. OK