Index / Search / Quercus rubra var. ambigua
§1 Plant
Quercus rubra L. var. ambigua (A. Gray) Fernald
vernacular northern red oak — variety · Fagaceae
§2Habit & range
Habit and range
- Growth habit
- Tree
- Duration
- Perennial
- Group
- Dicot
- Family
- Fagaceae Dumort.
- Genus
- Quercus
Native status, by region
- CAN Canada Native
- L48 Lower 48 States Native
County-level range
· 196 counties across 17 states/territories§3Cultivation
No cultivation specs.
USDA has not characterised this taxon. Roughly four out of five plants in the database lack the detailed cultivation record present here — typically because they have not been the focus of NRCS Plant Materials work. Range and distribution data are unaffected.
§4Counties, by state
Recorded in 196 counties across 17 states/territories.
Delaware view state ↗ 3 N ▾
Kansas view state ↗ 1 N ▾
Kentucky view state ↗ 1 N ▾
Maine view state ↗ 16 N ▾
Massachusetts view state ↗ 12 N ▾
Missouri view state ↗ 3 N ▾
New Hampshire view state ↗ 10 N ▾
New Jersey view state ↗ 18 N ▾
New York view state ↗ 33 N ▾
- Albany 36001
- Allegany 36003
- Bronx 36005
- Broome 36007
- Cattaraugus 36009
- Chautauqua 36013
- Chemung 36015
- Clinton 36019
- Delaware 36025
- Dutchess 36027
- Erie 36029
- Essex 36031
- Greene 36039
- Hamilton 36041
- Jefferson 36045
- Lewis 36049
- Livingston 36051
- Madison 36053
- Oneida 36065
- Onondaga 36067
- Oswego 36075
- Rensselaer 36083
- Saratoga 36091
- Schenectady 36093
- Schoharie 36095
- Schuyler 36097
- St. Lawrence 36089
- Suffolk 36103
- Sullivan 36105
- Ulster 36111
- Warren 36113
- Washington 36115
- Wayne 36117
North Carolina view state ↗ 9 N ▾
Ohio view state ↗ 4 N ▾
Pennsylvania view state ↗ 1 N ▾
Rhode Island view state ↗ 3 N ▾
Tennessee view state ↗ 3 N ▾
Vermont view state ↗ 13 N ▾
Virginia view state ↗ 18 N ▾
West Virginia view state ↗ 48 N ▾
- Barbour 54001
- Berkeley 54003
- Braxton 54007
- Brooke 54009
- Cabell 54011
- Calhoun 54013
- Doddridge 54017
- Fayette 54019
- Grant 54023
- Greenbrier 54025
- Hampshire 54027
- Hancock 54029
- Hardy 54031
- Harrison 54033
- Jackson 54035
- Kanawha 54039
- Lewis 54041
- Marion 54049
- Marshall 54051
- Mason 54053
- McDowell 54047
- Mercer 54055
- Mineral 54057
- Mingo 54059
- Monongalia 54061
- Monroe 54063
- Morgan 54065
- Nicholas 54067
- Ohio 54069
- Pendleton 54071
- Pleasants 54073
- Pocahontas 54075
- Preston 54077
- Putnam 54079
- Raleigh 54081
- Randolph 54083
- Ritchie 54085
- Roane 54087
- Summers 54089
- Taylor 54091
- Tucker 54093
- Tyler 54095
- Upshur 54097
- Wayne 54099
- Webster 54101
- Wetzel 54103
- Wirt 54105
- Wood 54107
§5Sources & provenance
USDA PLANTS
Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.
plants.usda.gov/QURUA ↗GBIF Backbone
Canonical taxonomic identity, synonym resolution, cross-refs. CC0.
gbif.org/species/2880559 ↗Record version
Cached and built locally. Source version on this record:
usda-plants-mt-2026-05-26
fetched 2026-05-26T12:30:10Z