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Scientific Name
Conyza canadensis var. canadensis
Scientific Name w/ Auth.
Conyza canadensis var. canadensis (L.) Cronquist
Park
Gateway National Recreation Area (GATE)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
Canadian horseweed
Park Synonyms
Taxonomic Hierarchy
| Kingdom | Plantae |
| Subkingdom | Viridiplantae |
| Infrakingdom | Streptophyta |
| Superdivision | Embryophyta |
| Division | Tracheophyta |
| Subdivision | Spermatophytina |
| Class | Magnoliopsida |
| Superorder | Asteranae |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Conyza |
| Species | Conyza canadensis |
| Variety | Conyza canadensis var. canadensis |
Occurrence
Present
Occurrence Notes
Data Source: Stalter, 2000
Nativeness
Native
Nativeness Notes
Data Source: Byer, 2002
Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable.
In legacy NPSpecies Weedy value was Yes with comment: Byer, 2002-Rough estimate that 1 acre has been impacted by this species./
Abundance
Unknown
Abundance Notes
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
0
References
Vouchers
0
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; Venezia, 1991, Accepted Detail: Byer, 2002
Other Parks
American Memorial Park (AMME)
Assateague Island National Seashore (ASIS)
Bandelier National Monument (BAND)
Big Thicket National Preserve (BITH)
Blue Ridge Parkway (BLRI)
Cape Hatteras National Seashore (CAHA)
Cape Lookout National Seashore (CALO)
Castillo De San Marcos National Monument (CASA)
Chaco Culture National Historical Park (CHCU)
Cumberland Island National Seashore (CUIS)
Niobrara National Scenic River (NIOB)
Delaware Water Gap National Recreation Area (DEWA)
Ninety Six National Historic Site (NISI)
Russell Cave National Monument (RUCA)
Prince William Forest Park (PRWI)
Kings Mountain National Military Park (KIMO)
Petrified Forest National Park (PEFO)
Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park (FRSP)
New River Gorge National Park and Preserve (NERI)
Fort Matanzas National Monument (FOMA)
Hawaii Volcanoes National Park (HAVO)
Saratoga National Historical Park (SARA)
Haleakala National Park (HALE)
Stones River National Battlefield (STRI)
Gauley River National Recreation Area (GARI)
Valles Caldera National Preserve (VALL)
Assateague Island National Seashore (ASIS)
Bandelier National Monument (BAND)
Big Thicket National Preserve (BITH)
Blue Ridge Parkway (BLRI)
Cape Hatteras National Seashore (CAHA)
Cape Lookout National Seashore (CALO)
Castillo De San Marcos National Monument (CASA)
Chaco Culture National Historical Park (CHCU)
Cumberland Island National Seashore (CUIS)
Niobrara National Scenic River (NIOB)
Delaware Water Gap National Recreation Area (DEWA)
Ninety Six National Historic Site (NISI)
Russell Cave National Monument (RUCA)
Prince William Forest Park (PRWI)
Kings Mountain National Military Park (KIMO)
Petrified Forest National Park (PEFO)
Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park (FRSP)
New River Gorge National Park and Preserve (NERI)
Fort Matanzas National Monument (FOMA)
Hawaii Volcanoes National Park (HAVO)
Saratoga National Historical Park (SARA)
Haleakala National Park (HALE)
Stones River National Battlefield (STRI)
Gauley River National Recreation Area (GARI)
Valles Caldera National Preserve (VALL)
