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)
Cape Hatteras National Seashore (CAHA)
Buffalo National River (BUFF)
Arkansas Post National Memorial (ARPO)
George Washington Birthplace National Monument (GEWA)
Cumberland Island National Seashore (CUIS)
Eleanor Roosevelt National Historic Site (ELRO)
Great Falls Park (GRFA)
Cuyahoga Valley National Park (CUVA)
Jean Lafitte National Historical Park and Preserve (JELA)
Martin Van Buren National Historic Site (MAVA)
Lake Meredith National Recreation Area (LAMR)
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)
Mammoth Cave National Park (MACA)
Minute Man National Historical Park (MIMA)
Richmond National Battlefield Park (RICH)
Indiana Dunes National Park (INDU)
Grand Portage National Monument (GRPO)
George Washington Memorial Parkway (GWMP)
Shiloh National Military Park (SHIL)
Saratoga National Historical Park (SARA)
Saint Croix National Scenic Riverway (SACN)
Stones River National Battlefield (STRI)
Apostle Islands National Lakeshore (APIS)
Cape Hatteras National Seashore (CAHA)
Buffalo National River (BUFF)
Arkansas Post National Memorial (ARPO)
George Washington Birthplace National Monument (GEWA)
Cumberland Island National Seashore (CUIS)
Eleanor Roosevelt National Historic Site (ELRO)
Great Falls Park (GRFA)
Cuyahoga Valley National Park (CUVA)
Jean Lafitte National Historical Park and Preserve (JELA)
Martin Van Buren National Historic Site (MAVA)
Lake Meredith National Recreation Area (LAMR)
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)
Mammoth Cave National Park (MACA)
Minute Man National Historical Park (MIMA)
Richmond National Battlefield Park (RICH)
Indiana Dunes National Park (INDU)
Grand Portage National Monument (GRPO)
George Washington Memorial Parkway (GWMP)
Shiloh National Military Park (SHIL)
Saratoga National Historical Park (SARA)
Saint Croix National Scenic Riverway (SACN)
Stones River National Battlefield (STRI)
