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Scientific Name
Scleranthus annuus
Scientific Name w/ Auth.
Scleranthus annuus L.
Park
Gateway National Recreation Area (GATE)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
German knotgrass, knawel
Park Synonyms
Taxonomic Hierarchy
| Kingdom | Plantae |
| Subkingdom | Viridiplantae |
| Infrakingdom | Streptophyta |
| Superdivision | Embryophyta |
| Division | Tracheophyta |
| Subdivision | Spermatophytina |
| Class | Magnoliopsida |
| Superorder | Caryophyllanae |
| Order | Caryophyllales |
| Family | Caryophyllaceae |
| Genus | Scleranthus |
| Species | Scleranthus annuus |
Occurrence
Present
Occurrence Notes
Stalter and Greller, 1988: Found at Sandy Hook,Floyd Bennett Field,FT Tilden; Stalter and Lamont, 2002: JBWR-Dry sands./; Data Source: Stalter, 1988; Stalter, 2000; Stalter, 2002; Byer, 2002
Nativeness
Non-native
Nativeness Notes
Stalter and Lamont, 2002: Native to region but known to have been introduced to JBWR./; Data Source: Gleason and Cronquist, 1991; Byer, 2002
Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable.
In legacy NPSpecies Cultivation value was Not cultivated with comment: Data Source: Byer, 2002
In legacy NPSpecies Weedy value was Yes with comment: Byer, 2002-Rough estimate that <1 acre has been impacted by this species./
Abundance
Uncommon
Abundance Notes
Stalter and Lamont, 2002: 5-15 estimated populations in JBWR./; Data Source: Stalter and Lamont, 2002
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
0
References
Vouchers
4
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
Converted from non-NPSpecies format by I&M Office
Created Date
1/7/2005 12:00:00 AM
Last Modified By
Converted from non-NPSpecies format by I&M Office
Last Modified Date
7/29/2008 12:00:00 AM
Notes
Park Species Data Source: Byer, 2002; Ferriera, 1997; Stalter, 1988; Stalter, 2000; Stalter, 2002; Venezia, 1991, Accepted Detail: Byer, 2002
Other Parks
Anacostia Park (ANAC)
Apostle Islands National Lakeshore (APIS)
Assateague Island National Seashore (ASIS)
Blue Ridge Parkway (BLRI)
Cape Cod National Seashore (CACO)
Cape Hatteras National Seashore (CAHA)
Chattahoochee River National Recreation Area (CHAT)
Cowpens National Battlefield (COWP)
Cumberland Island National Seashore (CUIS)
Delaware Water Gap National Recreation Area (DEWA)
Fire Island National Seashore (FIIS)
Indiana Dunes National Park (INDU)
Prince William Forest Park (PRWI)
Fort Pulaski National Monument (FOPU)
Oregon Caves National Monument (ORCA)
Gettysburg National Military Park (GETT)
North Cascades National Park (NOCA)
Rock Creek Park (ROCR)
Shenandoah National Park (SHEN)
Piscataway Park (PISC)
Richmond National Battlefield Park (RICH)
Minute Man National Historical Park (MIMA)
George Washington Birthplace National Monument (GEWA)
George Washington Memorial Parkway (GWMP)
Jimmy Carter National Historical Park (JICA)
Apostle Islands National Lakeshore (APIS)
Assateague Island National Seashore (ASIS)
Blue Ridge Parkway (BLRI)
Cape Cod National Seashore (CACO)
Cape Hatteras National Seashore (CAHA)
Chattahoochee River National Recreation Area (CHAT)
Cowpens National Battlefield (COWP)
Cumberland Island National Seashore (CUIS)
Delaware Water Gap National Recreation Area (DEWA)
Fire Island National Seashore (FIIS)
Indiana Dunes National Park (INDU)
Prince William Forest Park (PRWI)
Fort Pulaski National Monument (FOPU)
Oregon Caves National Monument (ORCA)
Gettysburg National Military Park (GETT)
North Cascades National Park (NOCA)
Rock Creek Park (ROCR)
Shenandoah National Park (SHEN)
Piscataway Park (PISC)
Richmond National Battlefield Park (RICH)
Minute Man National Historical Park (MIMA)
George Washington Birthplace National Monument (GEWA)
George Washington Memorial Parkway (GWMP)
Jimmy Carter National Historical Park (JICA)
