Cephalotaxus alpina

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Cephalotaxus fortunei var. globosa
• Cephalotaxus fortunei var. alpina
• Cephalotaxus fortunei subsp. alpina

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta and the class Equisetopsida. Within the subclass Pinidae and the order Pinales, it is further categorized into the family Cephalotaxaceae. Ultimately, its taxonomic identity is defined by its placement within the genus Cephalotaxus.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern within the diverse landscapes of China. It can be found inhabiting various regions across China South-Central. Additionally, its presence extends into the territories of China North-Central. These two distinct areas define the primary geographical range for this medicinal species. Consequently, the plant is localized to these specific central sectors of the country.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Cephalotaxus alpina is characterized by its highly specialized niche within high-altitude environments, specifically restricted to an elevational range that centers around 2200 m AMSL. This narrow altitudinal distribution, with both its minimum and maximum recorded thresholds meeting at 2200 m AMSL, suggests that the species is a narrow endemic adapted to a very specific vertical climatic zone. Such precise elevational constraints typically imply a strict requirement for particular temperature regimes, atmospheric pressure, and moisture levels found only at this precise height. This specialized habitat requirement indicates that the plant likely plays a unique role in its high-mountain ecosystem, relying on the specific soil compositions and microclimatic stability provided by this particular altitude to survive and reproduce.

Elevational range max:

2200 m AMSL

Life history

The life history of Cephalotaxus alpina is characterized by its growth habit and survival strategies within its specific ecological niche, primarily manifesting as a phanerophyte. As a phanerophyte, its regenerative buds are located well above the soil surface on aerial branches, allowing it to maintain a perennial woody structure that can withstand seasonal environmental shifts. Depending on the specific microhabitat and the extent of its exposure to harsh climatic conditions, its life form may also transition toward a nanophanerophyte classification, where the height of the woody stems remains relatively low to minimize exposure to wind and extreme cold. This physiological flexibility in its life form ensures long-term persistence in mountainous or subalpine environments, where it cycles through stages of vegetative growth and reproductive development supported by its perennial woody architecture.

Life form :

nanophanerophyte

Life form :

phanerophyte

Morphology

The morphology of Cephalotaxus alpina is characterized by its robust, woody structure, which provides the necessary physical support for its growth habit. Although it exhibits certain characteristics associated with climbing forms, it functions primarily as a self-supporting plant rather than an obligatory, facultative, or self-supporting climber. It is a non-parasitic species, maintaining an independent life cycle without relying on a host, and it is strictly terrestrial in its ecological niche, lacking epiphyte tendencies.

Climber :

self-supporting

Epiphyte :

terrestrial

Parasite :

independent

Woodiness :

woody

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Cephalotaxus alpina has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids.

Flavonoids

1. Chemistry & biodiversity

Preparations

Cephalotaxus alpina has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include Twigs.

Twigs

1. Chemistry & biodiversity