Botanical Identification of Camphor Tree (Cinnamomum camphora)

To identify Camphor Tree (Cinnamomum camphora) accurately, examine its morphological characteristics, taxonomic classification, and diagnostic features.

Camphor Tree (Cinnamomum camphora) Monograph

Scientific Classification

The Camphor Tree, Cinnamomum camphora, belongs to the kingdom Plantae, division Magnoliophyta, class Magnoliopsida, order Laurales, family Lauraceae, genus Cinnamomum, and species Cinnamomum camphora. These classifications reflect its position within the plant kingdom and its relationship to other aromatic plants.

The following table shows the full taxonomy of this plant.

Botanical Nomenclature and Synonyms

The Camphor Tree is scientifically known as Cinnamomum camphora. It was first described by the botanist Georg Forster in 1776. This species has several synonyms, including Cinnamomum camphoroides and Cinnamomum kanehirae. It is also known by various common names, such as camphor laurel and camphor tree, and has regional and historical names used in different cultures.

Morphological Characteristics

The Camphor Tree is a slow-growing, evergreen tree with a broad, rounded crown. Its root system is extensive and deep, anchoring the tree firmly. The stem is straight and cylindrical, with smooth, grayish-brown bark. Leaves are alternate, elliptical, and dark green with a slightly glossy surface. Inflorescences are clustered, with small, yellowish-green flowers that bloom in spring. The fruit is a spherical drupe, containing one or two seeds, which are dispersed by wind.

Diagnostic Identification Features

Camphor Tree (Cinnamomum camphora) can be distinguished by its opposite, elliptical leaves with a slightly serrated margin and a fragrant, camphor-like scent when crushed. It produces clusters of small, yellowish-green flowers followed by dark purple berries. The bark is smooth and pale, and the wood has a distinct aromatic resinous odor.

Natural Habitat and Geographic Distribution

The Camphor Tree is native to East Asia, particularly China, Japan, and Taiwan. It thrives in warm, humid climates with mild winters. It prefers well-drained soils and is typically found at elevations between 200 and 1,500 meters.

Phenology and Growth Cycle

The Camphor Tree blooms from April to June, producing small yellowish-green flowers. Seed formation occurs from July to September, with mature seeds developing by late autumn. For identification purposes, the best time to harvest is during the late summer to early autumn when the fruits are fully mature.

Phylogenetic Relationships

The Camphor Tree (Cinnamomum camphora) is closely related to species like Cinnamomum camphora var. lawii and Cinnamomum kuanianum. It belongs to the genus Cinnamomum, which is part of the Lauraceae family. This family is characterized by aromatic leaves, small flowers, and fruits with persistent calyxes.