Chamaecyparis lawsoniana
Lawson's cypress
Chamaecyparis lawsoniana, commonly known as Leyland cypress, is a versatile evergreen prized for its dense foliage. Beyond landscaping, it holds significant medicinal potential. Rich in essential oils and bioactive compounds, it is traditionally used for its antimicrobial and antiseptic properties, offering therapeutic benefits in various folk medicine practices worldwide.
- Scientific name: Chamaecyparis lawsoniana
- Family: Cupressaceae
- Native range: Europe
Taxonomical Classification
This plant belongs to the kingdom Plantae and the phylum Streptophyta within the class Equisetopsida. It is further classified under the subclass Pinidae and the order Pinales, falling into the family Cupressaceae. Ultimately, its taxonomic identity is defined by its placement within the genus Chamaecyparis.
| Rank | Classification | Source |
|---|---|---|
| Kingdom | Plantae | WCVP |
| Phylum | Streptophyta | WCVP |
| Class | Equisetopsida | WCVP |
| Subclass | Pinidae | WCVP |
| Order | Pinales | WCVP |
| Family | Cupressaceae | WCVP |
| Genus | Chamaecyparis | WCVP |
Common Names
This plant, known scientifically as Chamaecyparis lawsoniana, is recognized by several different names across various Chinese language regions. In Simplified Chinese, it is referred to as 美国扁柏 (zh-hans) and is also commonly called 美国扁柏 in mainland China (zh-cn) and Singapore (zh-sg). In Traditional Chinese, the name is written as 美國扁柏 (zh-hanth), which is the standard nomenclature used in Hong Kong (zh-hk).| Language | Common Name | Source |
|---|---|---|
| zh-hans | 美国扁柏 | Wikidata |
| zh-hant | 美國扁柏 | Wikidata |
| zh-hk | 美國扁柏 | Wikidata |
| zh-cn | 美国扁柏 | Wikidata |
| zh-sg | 美国扁柏 | Wikidata |
| zh-tw | 美國扁柏 | Wikidata |
| pt | Camecíparis-de-lawson | Wikidata |
| eu | Lawson altzifre | Wikidata |
| pl | cyprysik Lawsona | Wikidata |
| ru | кипарисовик Лавсона | Wikidata |
Distribution
This plant exhibits a scattered geographical distribution across several regions of Europe. In Northern Europe, it can be found growing in Denmark, Great Britain, and Ireland. Its presence also extends further north into the mountainous landscapes of Norway. Additionally, the species is recorded within the central regions of the continent. Specifically, it inhabits parts of Middle Europe, including Austria.
| Region | Area | Source |
|---|---|---|
| Northern Europe | Denmark | WCVP |
| Northern Europe | Great Britain | WCVP |
| Northern Europe | Ireland | WCVP |
| Northern Europe | Norway | WCVP |
| Middle Europe | Austria | WCVP |
| Middle Europe | Belgium | WCVP |
| Middle Europe | Czechia-Slovakia | WCVP |
| Middle Europe | Germany | WCVP |
| Middle Europe | Hungary | WCVP |
| Southwestern Europe | France | WCVP |
Plant Parts
This plant, commonly known as Lawson cypress, utilizes its scale-like leaf as the primary part for medicinal applications. The foliage consists of small, tightly overlapping scales that provide a distinct aromatic quality, which is essential when extracting its therapeutic properties. In traditional medicine, the leaf is often processed into essential oils or infusions to exploit its antimicrobial and antiseptic characteristics.- Total parts
- 1
- Scientific sources
- 1
| Plant Part | Sources | Confidence |
|---|---|---|
| Leaf | 1 | ★☆☆☆☆ |
Chemicals
Chamaecyparis lawsoniana has 2 reported phytochemicals identified across 2 scientific publications and several other databases. The most consistently reported chemicals include cis-Abienol, trans-ferruginol.
- Total chemicals
- 2
- Scientific sources
- 2
Most Reported Compounds
| Compound | Sources | Confidence |
|---|---|---|
| cis-Abienol | 1 | ★☆☆☆☆ |
| trans-ferruginol | 1 | ★☆☆☆☆ |
Medicinal Uses
Chamaecyparis lawsoniana has 3 reported medicinal uses identified across 3 scientific publications and several other databases. The most consistently reported uses include bronchitis, cough, headaches.
- Total uses
- 3
- Scientific sources
- 3
Most Reported Uses
| Use | Sources | Confidence |
|---|---|---|
| bronchitis | 1 | ★☆☆☆☆ |
| cough | 1 | ★☆☆☆☆ |
| headaches | 1 | ★☆☆☆☆ |