Henry's Anise

Names and Synonyms

Common Names

• Henry's Anise

Scientific Names

Accepted name

Synonyms

• Illicium pseudosimonsii
• Illicium silvestri

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified within the phylum Streptophyta and class Equisetopsida. It is further categorized under the subclass Magnoliidae and the order Austrobaileyales. Finally, Illicium henryi is a member of the family Schisandraceae and falls under the genus Illicium.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known as Illicium henryi, exhibits a specific distribution pattern across various regions of China. Its natural habitat is primarily concentrated within the South-Central part of the country. Furthermore, the species can be found extending into the North-Central territories of China. The geographical range also encompasses the lush landscapes of Southeast China. Consequently, these three distinct regions define the primary environmental footprint of this medicinal species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Morphology

The morphology of Illicium henryi is characterized by a woody growth form, primarily functioning as a self-supporting shrub. As a terrestrial species, it does not exhibit aquatic, semiaquatic, or epiphytic tendencies, nor does it act as a climber or liana, as it maintains a self-supporting structure rather than being an obligatory or facultative vine. The plant grows independently, lacking any parasitic life strategy, and is defined by its permanent woody tissue.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Illicium henryi is characterized by a specialized metabolic framework optimized for its specific ecological niche. A fundamental aspect of its energy acquisition is its photosynthetic pathway, which follows the C3 mechanism. In this process, the plant utilizes the enzyme RuBisCO to fix atmospheric carbon dioxide into a three-carbon compound, such as 3-phosphoglycerate, during the initial stages of the Calvin cycle. This C3 pathway is indicative of its adaptation to temperate or shaded forest environments where water loss through photorespiration is managed through structural and temporal regulation rather than specialized carbon-concentrating mechanisms like C4 or CAM. This metabolic strategy dictates the plant's gas exchange efficiency, transpiration rates, and overall carbon assimilation patterns, which are closely tied to its nutrient uptake and growth cycles within its native habitat.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Illicium henryi is characterized by the production of specialized seeds that exhibit a highly uniform physical profile. Based on quantitative data, the seeds of this species demonstrate a consistent and singular mass, with a mean, maximum, and minimum value all recorded at 0.0042373 g. This lack of variance in seed mass suggests a highly standardized reproductive output, where each individual seed maintains a precise weight of approximately 0.0042373 g, ensuring a stabilized distribution of resources for each potential offspring during the dispersal phase.

Seed mass mean:

0.0042373 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Illicium henryi has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include acorenone B.

acorenone B

1. Bioorganic chemistry