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Scientific Name
Spirodela polyrrhiza
Scientific Name w/ Auth.
Spirodela polyrrhiza (L.) Schleid.
Park
Piscataway Park (PISC)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
Greater Duckweed
Park Synonyms
Spirodela polyrhiza
Taxonomic Hierarchy
| Kingdom | Plantae |
| Subkingdom | Viridiplantae |
| Infrakingdom | Streptophyta |
| Superdivision | Embryophyta |
| Division | Tracheophyta |
| Subdivision | Spermatophytina |
| Class | Magnoliopsida |
| Superorder | Lilianae |
| Order | Alismatales |
| Family | Araceae |
| Genus | Spirodela |
| Species | Spirodela polyrrhiza |
Occurrence
Present
Occurrence Notes
Fabre, 2007: See Observation and Voucher evidence; Data Source: observation, 1997; Ecological Analysts, 1977;
Nativeness
Native
Nativeness Notes
Data Source: NACE NR STAFF
Abundance
Unknown
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
1
References
Vouchers
1
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
BLA - I&M Office.
Created Date
8/9/2000 12:00:00 AM
Last Modified By
amhay@nps.gov
Last Modified Date
2/25/2016 12:17:28 PM
Notes
Park Species Data Source: Ecological Analysts, 1977;
Other Parks
Alibates Flint Quarries National Monument (ALFL)
Apostle Islands National Lakeshore (APIS)
Arkansas Post National Memorial (ARPO)
Buffalo National River (BUFF)
Cape Hatteras National Seashore (CAHA)
Cumberland Island National Seashore (CUIS)
Cuyahoga Valley National Park (CUVA)
Eleanor Roosevelt National Historic Site (ELRO)
George Washington Birthplace National Monument (GEWA)
Great Falls Park (GRFA)
Jean Lafitte National Historical Park and Preserve (JELA)
Martin Van Buren National Historic Site (MAVA)
Lake Meredith National Recreation Area (LAMR)
Shiloh National Military Park (SHIL)
Ozark National Scenic Riverways (OZAR)
Mississippi National River and Recreation Areas (MISS)
Pipestone National Monument (PIPE)
Point Reyes National Seashore (PORE)
Niobrara National Scenic River (NIOB)
Saratoga National Historical Park (SARA)
Mammoth Cave National Park (MACA)
Minute Man National Historical Park (MIMA)
Richmond National Battlefield Park (RICH)
Saint Croix National Scenic Riverway (SACN)
Indiana Dunes National Park (INDU)
Stones River National Battlefield (STRI)
Grand Portage National Monument (GRPO)
George Washington Memorial Parkway (GWMP)
Apostle Islands National Lakeshore (APIS)
Arkansas Post National Memorial (ARPO)
Buffalo National River (BUFF)
Cape Hatteras National Seashore (CAHA)
Cumberland Island National Seashore (CUIS)
Cuyahoga Valley National Park (CUVA)
Eleanor Roosevelt National Historic Site (ELRO)
George Washington Birthplace National Monument (GEWA)
Great Falls Park (GRFA)
Jean Lafitte National Historical Park and Preserve (JELA)
Martin Van Buren National Historic Site (MAVA)
Lake Meredith National Recreation Area (LAMR)
Shiloh National Military Park (SHIL)
Ozark National Scenic Riverways (OZAR)
Mississippi National River and Recreation Areas (MISS)
Pipestone National Monument (PIPE)
Point Reyes National Seashore (PORE)
Niobrara National Scenic River (NIOB)
Saratoga National Historical Park (SARA)
Mammoth Cave National Park (MACA)
Minute Man National Historical Park (MIMA)
Richmond National Battlefield Park (RICH)
Saint Croix National Scenic Riverway (SACN)
Indiana Dunes National Park (INDU)
Stones River National Battlefield (STRI)
Grand Portage National Monument (GRPO)
George Washington Memorial Parkway (GWMP)
