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Scientific Name
Hydrilla verticillata
Scientific Name w/ Auth.
Hydrilla verticillata (L. f.) Royle
Park
Jean Lafitte National Historical Park and Preserve (JELA)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
waterthyme
Park Synonyms
Taxonomic Hierarchy
| Kingdom | Plantae |
| Subkingdom | Viridiplantae |
| Infrakingdom | Streptophyta |
| Superdivision | Embryophyta |
| Division | Tracheophyta |
| Subdivision | Spermatophytina |
| Class | Magnoliopsida |
| Superorder | Lilianae |
| Order | Alismatales |
| Family | Hydrocharitaceae |
| Genus | Hydrilla |
| Species | Hydrilla verticillata |
Occurrence
Present
Occurrence Notes
Data Source: Urbatsch, L. E., D. M. Ferguson and S. M. Zumo. 2007. Vascular plant inventories of Jean Lafitte Historical Park and Preserve, Barataria and Chalmette Units.
Nativeness
Non-native
Nativeness Notes
OBL Obligate Wetland Occurs almost always (estimated probability 99%) under natural conditions in wetlands.
Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable.
In legacy NPSpecies Weedy value was Yes
In legacy NPSpecies Pest value was Yes with comment: Listed as a noxious weed in 17 states. http://www.issg.org/database/species/ecology.asp?si=272&fr=1&sts=sss
Abundance
Abundant
Abundance Notes
Data Source: Urbatsch, L. E., D. M. Ferguson and S. M. Zumo. 2007. Vascular plant inventories of Jean Lafitte Historical Park and Preserve, Barataria and Chalmette Units.
Management Tags
-
Management Priority
Plant Protection and Quarantine. 2006. Federal noxious weed list (24 May 2006). USDA Animal and Plant Health Inspection Service.
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
0
References
Vouchers
2
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
Converted From Non NPSpecies Format By I & M Offic
Created Date
5/16/2006 12:00:00 AM
Last Modified By
Diane M. Ferguson
Last Modified Date
6/26/2008 12:00:00 AM
Notes
Park Species Data Source: Converted from JELA Excel file by the I & M Office
Other Parks
Amistad National Recreation Area (AMIS)
Big Cypress National Preserve (BICY)
Canaveral National Seashore (CANA)
Chesapeake and Ohio Canal National Historical Park (CHOH)
Everglades National Park (EVER)
Great Falls Park (GRFA)
George Washington Memorial Parkway (GWMP)
Obed Wild and Scenic River (OBRI)
Piscataway Park (PISC)
Prince William Forest Park (PRWI)
San Antonio Missions National Historical Park (SAAN)
Big Cypress National Preserve (BICY)
Canaveral National Seashore (CANA)
Chesapeake and Ohio Canal National Historical Park (CHOH)
Everglades National Park (EVER)
Great Falls Park (GRFA)
George Washington Memorial Parkway (GWMP)
Obed Wild and Scenic River (OBRI)
Piscataway Park (PISC)
Prince William Forest Park (PRWI)
San Antonio Missions National Historical Park (SAAN)
