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Scientific Name
Conyza canadensis var. canadensis
Scientific Name w/ Auth.
Conyza canadensis var. canadensis (L.) Cronquist
Park
Hawaii Volcanoes National Park (HAVO)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
horseweed
Park Synonyms
Conyza canadensis
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
Kilauea section; Kahuku central, disturbed areas near roads; also one specimen from Mauna Loa Strip; Data Source: Kahuku Plant Checklist
Nativeness
Non-native
Nativeness Notes
naturalized
Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable.
In legacy NPSpecies Weedy value was Yes
Abundance
Rare
Abundance Notes
listed as rare for Kahuku
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
0
References
Vouchers
1
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
mw
Created Date
7/6/2000 12:00:00 AM
Last Modified By
kweisenborn@nps.gov
Last Modified Date
3/5/2024 4:42:02 PM
Notes
Park Species Detail: Specimen in HAVO Herbarium, Clarke 17, is this variety
Other Parks
American Memorial Park (AMME)
Assateague Island National Seashore (ASIS)
Bandelier National Monument (BAND)
Big Thicket National Preserve (BITH)
Blue Ridge Parkway (BLRI)
Chaco Culture National Historical Park (CHCU)
Castillo De San Marcos National Monument (CASA)
Cape Hatteras National Seashore (CAHA)
Cape Lookout National Seashore (CALO)
Niobrara National Scenic River (NIOB)
Delaware Water Gap National Recreation Area (DEWA)
Ninety Six National Historic Site (NISI)
Kings Mountain National Military Park (KIMO)
Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park (FRSP)
New River Gorge National Park and Preserve (NERI)
Cumberland Island National Seashore (CUIS)
Fort Matanzas National Monument (FOMA)
Gateway National Recreation Area (GATE)
Haleakala National Park (HALE)
Gauley River National Recreation Area (GARI)
Russell Cave National Monument (RUCA)
Prince William Forest Park (PRWI)
Petrified Forest National Park (PEFO)
Saratoga National Historical Park (SARA)
Stones River National Battlefield (STRI)
Valles Caldera National Preserve (VALL)
Assateague Island National Seashore (ASIS)
Bandelier National Monument (BAND)
Big Thicket National Preserve (BITH)
Blue Ridge Parkway (BLRI)
Chaco Culture National Historical Park (CHCU)
Castillo De San Marcos National Monument (CASA)
Cape Hatteras National Seashore (CAHA)
Cape Lookout National Seashore (CALO)
Niobrara National Scenic River (NIOB)
Delaware Water Gap National Recreation Area (DEWA)
Ninety Six National Historic Site (NISI)
Kings Mountain National Military Park (KIMO)
Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park (FRSP)
New River Gorge National Park and Preserve (NERI)
Cumberland Island National Seashore (CUIS)
Fort Matanzas National Monument (FOMA)
Gateway National Recreation Area (GATE)
Haleakala National Park (HALE)
Gauley River National Recreation Area (GARI)
Russell Cave National Monument (RUCA)
Prince William Forest Park (PRWI)
Petrified Forest National Park (PEFO)
Saratoga National Historical Park (SARA)
Stones River National Battlefield (STRI)
Valles Caldera National Preserve (VALL)
