Huperzia dichotoma
Huperzia dichotoma, commonly known as Huperzia or upright firmoss, is a significant medicinal plant valued for its neuroprotective properties. It contains huperzine A, a potent acetylcholinesterase inhibitor. This alkaloid is widely studied for its potential to enhance cognitive function and treat neurodegenerative conditions like Alzheimer's disease and dementia.
- Scientific name: Huperzia dichotoma
- Family: Lycopodiaceae
- Native range: Northern America
Taxonomical Classification
This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. It is further classified under the subclass Lycopodiidae and the order Lycopodiales, falling into the family Lycopodiaceae. Ultimately, its taxonomic identity is defined by the genus Huperzia.
| Rank | Classification | Source |
|---|---|---|
| Kingdom | Plantae | WCVP |
| Phylum | Streptophyta | WCVP |
| Class | Equisetopsida | WCVP |
| Subclass | Lycopodiidae | WCVP |
| Order | Lycopodiales | WCVP |
| Family | Lycopodiaceae | WCVP |
| Genus | Huperzia | WCVP |
Common Names
This plant, Huperzia dichotoma, is known by various common names across different regions and languages. In English, it is frequently referred to as dichotomous clubmoss, while in Chinese, it is widely known as Yimu Zhu. In Japanese, the species is called Yuzuriha, and in its native Vietnamese, it is identified as Cỏ thạch tùng.| Language | Common Name | Source |
|---|
Distribution
This plant exhibits a broad geographical distribution across several key regions in North America. In the Southeastern United States, its presence is specifically noted within the state of Florida. Moving into Mexico, it can be found throughout the Central region of the country. Its range also extends to the Northeast and the Gulf areas of Mexico. Additionally, the species inhabits the various islands located along the Mexican Pacific coast.
| Region | Area | Source |
|---|---|---|
| Southeastern U.S.A. | Florida | WCVP |
| Mexico | Mexico Central | WCVP |
| Mexico | Mexico Northeast | WCVP |
| Mexico | Mexico Gulf | WCVP |
| Mexico | Mexican Pacific Is. | WCVP |
| Mexico | Mexico Southwest | WCVP |
| Mexico | Mexico Southeast | WCVP |
| Central America | Belize | WCVP |
| Central America | Costa Rica | WCVP |
| Central America | El Salvador | WCVP |
Chemicals
Huperzia dichotoma has 1 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Hup A.
- Total chemicals
- 1
- Scientific sources
- 1
Most Reported Compounds
| Compound | Sources | Confidence |
|---|---|---|
| Hup A | 1 | ★☆☆☆☆ |
Medicinal Uses
Huperzia dichotoma has 1 reported medicinal uses identified across 1 scientific publications and several other databases. The most consistently reported uses include Alzheimer's disease.
- Total uses
- 1
- Scientific sources
- 1
Most Reported Uses
| Use | Sources | Confidence |
|---|---|---|
| Alzheimer's disease | 1 | ★☆☆☆☆ |