eastern arborvitae USDA PLANTS Symbol: THOC2
U.S. Nativity: Native
Habit: Conifer Trees
Thuja occidentalis L.

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Taxonomic Rank: Pinopsida: Pinales: Cupressaceae
Synonym(s): arborvitae, white cedar, American arborvitae
Native Range: e Que., to Sask., s to Nova Scotia, n and w N.E., NY, limy areas among mts. To NC and TN, OH, n IN, ne IL, WI and MN ( Fernald 1950)

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Tree(s); Larger, open-grown tree. Michigan's Upper peninsula.
Steven Katovich, USDA Forest Service, Bugwood.org
Additional Resolutions & Image Usage

Cultivar; Thuja occidentalis 'Smaragad'
Richard Webb, Self-employed horticulurist, Bugwood.org
Additional Resolutions & Image Usage

Bark;
Paul Wray, Iowa State University, Bugwood.org
Additional Resolutions & Image Usage

Foliage;
Paul Wray, Iowa State University, Bugwood.org
Additional Resolutions & Image Usage

Foliage; host of Japanese cedar longhorn beetle
Connecticut Agricultural Experiment Station Archive, Connecticut Agricultural Experiment Station, Bugwood.org
Additional Resolutions & Image Usage

Foliage; host of Japanese cedar longhorn beetle
Connecticut Agricultural Experiment Station Archive, Connecticut Agricultural Experiment Station, Bugwood.org
Additional Resolutions & Image Usage

Foliage; eastern white cedar, Thuja occidentalis
Becca MacDonald, Sault College, Bugwood.org
Additional Resolutions & Image Usage

Foliage; Branch
Forest and Kim Starr, Starr Environmental, Bugwood.org
Additional Resolutions & Image Usage

Foliage;
Keith Kanoti, Maine Forest Service, Bugwood.org
Additional Resolutions & Image Usage

Cones;
Bill Cook, Michigan State University, Bugwood.org
Additional Resolutions & Image Usage

Cones;
Joseph O'Brien, USDA Forest Service, Bugwood.org
Additional Resolutions & Image Usage

Fruit(s);
Paul Wray, Iowa State University, Bugwood.org
Additional Resolutions & Image Usage

Foliage;
Richard Webb, Self-employed horticulurist, Bugwood.org
Additional Resolutions & Image Usage

Cones;
Bill Cook, Michigan State University, Bugwood.org
Additional Resolutions & Image Usage

Cones; eastern white cedar (Thuja occidentalis)
Rob Routledge, Sault College, Bugwood.org
Additional Resolutions & Image Usage

Cones; eastern white cedar (Thuja occidentalis)
Rob Routledge, Sault College, Bugwood.org
Additional Resolutions & Image Usage

EDDMapS Distribution:
This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org
 


State(s) Where Reported invasive.
Based on state level agency and organization lists of invasive plants from WeedUS database.

U.S. National Parks where reported invasive:
Haleakala National Park (Hawaii)



Invasive Listing Sources:
Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007