The Plant List — A working list for all plant species

Thuja

The genus Thuja is in the family Cupressaceae in the major group Gymnosperms (Conifers, cycads and allies).

Statistics are at the end of the page.

Species in Thuja

See "Status", "Confidence level", "Source" for definitions.

Name Status Confi­dence level Source Date supplied Infra. rec.
Thuja aphylla L. Unresolved L WCSP 2012-03-23
Thuja beverleyensis Hort. ex Rehder Unresolved L TRO 2012-04-18
Thuja cristata Carrière Unresolved L TRO 2012-04-18
Thuja koraiensis Nakai Accepted H WCSP 2012-03-23
Thuja occidentalis L. Accepted H WCSP 2012-03-23
Thuja plicata Donn ex D.Don Accepted H WCSP 2012-03-23
Thuja × plicatoides Seneta Unresolved L WCSP 2012-03-23
Thuja standishii (Gordon) Carrière Accepted H WCSP 2012-03-23
Thuja sutchuenensis Franch. Accepted H WCSP 2012-03-23

Statistics

The Plant List includes 60 scientific plant names of species rank for the genus Thuja. Of these 5 are accepted species names.

The Plant List includes a further 66 scientific plant names of infraspecific rank for the genus Thuja. We do not intend The Plant List to be complete for names of infraspecific rank. These are primarily included because names of species rank are synonyms of accepted infraspecific names.

Species names

The status of the 60 species names for the genus Thuja recorded in The Plant List, are as follows:

Pie chart of binomial name statuses
Status Total
Accepted 5 8.3%
Synonym 51 85.0%
Unplaced 0 0%
Unassessed 4 6.7%

All names

The status of the 126 names (including infraspecific names) for the genus Thuja recorded in The Plant List, are as follows:

Pie chart of all name statuses
Status Total
Accepted 5 4.0%
Synonym 117 92.9%
Unplaced 0 0%
Unassessed 4 3.2%

Of the species names,

The confidence with which the status of the 60 species names recorded in The Plant List for the genus Thuja, are assigned as follows:

Confidence level Accepted Synonym Unplaced Unassessed Total
High confidence 5 51 0 0 56 93.3%
Medium confidence 0 0 0 0 0 0%
Low confidence 0 0 0 4 4 6.7%

The source of the species name records found in The Plant List for the genus Thuja is as follows:

Source of record Accepted Synonym Unplaced Unassessed Misapplied Total
Tropicos 0 0 0 2 0 2 3.3%
WCSP 5 51 0 2 0 58 96.7%