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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)
Grand Portage National Monument (GRPO)
George Washington Memorial Parkway (GWMP)
Indiana Dunes National Park (INDU)
Jean Lafitte National Historical Park and Preserve (JELA)
Lake Meredith National Recreation Area (LAMR)
Mammoth Cave National Park (MACA)
Martin Van Buren National Historic Site (MAVA)
Minute Man National Historical Park (MIMA)
Mississippi National River and Recreation Areas (MISS)
Niobrara National Scenic River (NIOB)
Ozark National Scenic Riverways (OZAR)
Pipestone National Monument (PIPE)
Point Reyes National Seashore (PORE)
Richmond National Battlefield Park (RICH)
Saint Croix National Scenic Riverway (SACN)
Shiloh National Military Park (SHIL)
Saratoga National Historical Park (SARA)
Stones River National Battlefield (STRI)
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)
Grand Portage National Monument (GRPO)
George Washington Memorial Parkway (GWMP)
Indiana Dunes National Park (INDU)
Jean Lafitte National Historical Park and Preserve (JELA)
Lake Meredith National Recreation Area (LAMR)
Mammoth Cave National Park (MACA)
Martin Van Buren National Historic Site (MAVA)
Minute Man National Historical Park (MIMA)
Mississippi National River and Recreation Areas (MISS)
Niobrara National Scenic River (NIOB)
Ozark National Scenic Riverways (OZAR)
Pipestone National Monument (PIPE)
Point Reyes National Seashore (PORE)
Richmond National Battlefield Park (RICH)
Saint Croix National Scenic Riverway (SACN)
Shiloh National Military Park (SHIL)
Saratoga National Historical Park (SARA)
Stones River National Battlefield (STRI)
