?Thuja occidentalis Conservation status: Least concern (LR/lc)
Thuja occidentalis foliage and cones
Scientific classification
Kingdom: Plantae Division: Pinophyta Class: Pinopsida Order: Pinales Family: Cupressaceae Genus: Thuja Species: T. occidentalis
Binomial name
Thuja occidentalis L.

The conservation status of a species is an indicator of the likelihood of that species continuing to survive. ... Image File history File links Thuja_occidentalis. ... Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms (as opposed to folk taxonomy). ... Divisions Green algae Chlorophyta Charophyta Land plants (embryophytes) Non-vascular plants (bryophytes) Marchantiophyta - liverworts Anthocerotophyta - hornworts Bryophyta - mosses Vascular plants (tracheophytes) Lycopodiophyta - clubmosses Equisetophyta - horsetails Pteridophyta - true ferns Psilotophyta - whisk ferns Ophioglossophyta - adderstongues Seed plants (spermatophytes) †Pteridospermatophyta - seed ferns Pinophyta - conifers Cycadophyta - cycads Ginkgophyta - ginkgo Gnetophyta - gnetae Magnoliophyta - flowering plants... Orders & Families Cordaitales† Pinales   Pinaceae- Pine family   Araucariaceae- Araucaria family   Podocarpaceae- Yellow-wood family   Sciadopityaceae- Umbrella-pine family   Cupressaceae- Cypress family   Cephalotaxaceae- Plum-yew family   Taxaceae- Yew family Vojnovskyales† Voltziales† The conifers, division Pinophyta, are one of 13 or 14 division level taxa within the Kingdom Plantae. ... Orders & Families Cordaitales† Pinales   Pinaceae- Pine family   Araucariaceae- Araucaria family   Podocarpaceae- Yellow-wood family   Sciadopityaceae- Umbrella-pine family   Cupressaceae- Cypress family   Cephalotaxaceae- Plum-yew family   Taxaceae- Yew family Vojnovskyales† Voltziales† The conifers, division Pinophyta, are one of 13 or 14 division level taxa within the Kingdom Plantae. ... Families Pinaceae, pine family Araucariaceae, araucaria family Podocarpaceae, yellow-wood family Phyllocladaceae Sciadopityaceae, umbrella-pine family Cupressaceae, cypress family Cephalotaxaceae, plum-yew family Taxaceae, yew family The Order Pinales in the Division Pinophyta, Class Pinopsida comprises all the extant conifers. ... Genera Actinostrobus Athrotaxis Austrocedrus Callitris - Cypress-pine Callitropsis - Cypress * (Cupressus) Calocedrus - Incense-cedar Chamaecyparis - Cypress Cryptomeria - Sugi Cunninghamia - Cunninghamia Cupressus - Cypress Diselma - Diselma Fitzroya - Alerce Fokienia - Fujian Cypress Glyptostrobus - Chinese Swamp Cypress Juniperus - Juniper Libocedrus Metasequoia - Dawn Redwood Microbiota - Microbiota Neocallitropsis Papuacedrus * (Libocedrus) Pilgerodendron * (Libocedrus) Platycladus - Chinese Arborvitae Sequoia - Coast... Species Thuja koraiensis Thuja occidentalis Thuja plicata Thuja standishii Thuja sutchuenensis Thuja (pronounced Thuya) is a genus of coniferous trees in the Cupressaceae (cypress family). ... In biology, binomial nomenclature is the formal method of naming species. ... Carolus Linnaeus Carl Linnaeus, also known after his ennoblement as , (May 23, 1707 – January 10, 1778), was a Swedish botanist, physician and zoologist[1] who laid the foundations for the modern scheme of nomenclature. ...

Uses

Eastern Arborvitae is very widely used as an ornamental tree, particularly for screens and hedges. Over 300 cultivars have been selected and named for garden use; some of the commoner in the horticultural trade include 'Degroot's Spire', 'Ellwangeriana', 'Hetz Wintergreen', 'Lutea', 'Rheingold', 'Smaragd' (a.k.a. 'Emerald Green'), 'Techny', and 'Wareana'. It was introduced into Europe as early as 1540 and today is widely cultivated there, especially in parks and cemeteries. An ornamental plant is a plant species or cultivar that is grown indoors, or in gardens and parks for its amenity value, or for beauty (in its end use), rather than commercial or other value. ... In gardening a hedge is a row of woody plants, generally of one species, used to demarcate spaces. ... This Osteospermum Pink Whirls is a successful cultivar. ... World map showing Europe Political map Europe is one of the seven traditional continents of Earth; the term continent here referring to a cultural and political distinction, rather than a physiographic one, thus leading to various perspectives about Europes precise borders. ...

The oils of Thuja occidentalis can be found in organic medications that claim to eliminate warts, including the Human papillomavirus. No scientific evidence proves this claim (reference: "Forces of Nature: Warts No More"). An organically-grown apple. ... The naked protein coat (capsid) of a papillomavirus HPV redirects here. ...