Jack's Nutmeg Tree
Torreya jackii · Accepted scientific name
Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆
Jack's Nutmeg Tree, scientifically known as Torreya jackii, is a rare coniferous evergreen native to East Asia. Valued for its edible seeds and medicinal potential, this slow-growing species holds significant ethnobotanical importance. Researchers increasingly study its unique chemical compounds for therapeutic applications in traditional and modern medicine.
- Family
- Taxaceae
- Native range
- Asia-Temperate
- Parts used
- Leaf
- Common names
- Jack'S Nutmeg Tree · Jack Torreya · 3 more
- Scientific synonyms
- Not available
Names
Common Names
- Jack's Nutmeg Tree
- jack torreya
- Jack's nutmeg
- Jack's torreya
- longleaf torreya
Scientific Names
Accepted name
Torreya jackiiTaxonomical Classification
This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta within the class Equisetopsida. As a member of the subclass Pinidae and order Pinales, it is further categorized into the family Taxaceae. Ultimately, its scientific classification places it within the genus Torreya.
| Rank | Classification | Source |
|---|---|---|
| Kingdom | Plantae | WCVP |
| Phylum | Streptophyta | WCVP |
| Class | Equisetopsida | WCVP |
| Subclass | Pinidae | WCVP |
| Order | Pinales | WCVP |
| Family | Taxaceae | WCVP |
| Genus | Torreya | WCVP |
Distribution
This plant is primarily found in specific regions of East Asia. Its natural habitat is concentrated within the territory of China. More specifically, the species is distributed throughout China Southeast. This localized range suggests that it thrives in the unique environmental conditions of that area. Consequently, its geographical presence remains relatively restricted to these southeastern provinces.
| Region | Area | Source |
|---|---|---|
| China | China Southeast | WCVP |
Plant Parts
This plant, Torreya jackii, possesses distinct morphological characteristics found in its twigs and leaves. The twigs are typically slender and woody, serving as the structural framework that supports the plant's growth and carries the reproductive structures. The leaves are needle-like in appearance, often arranged spirally along the stems, and play a crucial role in photosynthesis while contributing to the specific aromatic profile used in various medicinal applications.| Plant Part | Sources | Consensus |
|---|---|---|
| leaf | Phytochemistry (and other 1 sources) | ★☆☆☆☆ |
Chemicals
Torreya jackii has 1 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Cyrtophyllone B.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| Cyrtophyllone B | 1 supporting sources | ★☆☆☆☆ |
Cyrtophyllone B
- Phytochemistry
Preparations
| Preparations | Sources | Consensus |
|---|---|---|
| MeOH extract | Phytochemistry (and other 1 sources) | ★☆☆☆☆ |