How to identify Dendrobium (Dendrobium)
Dendrobium features elongated, cane-like stems known as pseudobulbs, ranging widely in size but are essential for support and food storage. Leaves and vibrant inflorescences spring forth from these structures, presenting a spectacle of bright and fragrant flowers. Petal colors span a spectrum from pristine whites to deep purples and lively oranges, often punctuated by enticing fragrances. A unique growth cycle of active and dormant phases is characteristic of dendrobium, marking its adaptation to varying climates. These plants typically thrive on the surfaces of trees or rocks, displaying their remarkable epiphytic or lithophytic roots.
Lifespan: Perennial
Plant Type: Herb
Leaf Type: Evergreen
Pseudobulbs store food and provide support.
Variable petal colors from white to purple.
Distinct elliptical leaves with glossy texture.
Elongated oval fruit pods with many seeds.
Inflorescences bear 7-15 vibrant flowers.
The leaves of dendrobium are elliptical in shape and typically emerge from the upper third of the pseudobulb. The size of the leaves varies across species, usually reaching lengths between 4-8 inches (10-20 cm). They exhibit a smooth and glossy texture with a vibrant green color. The leaves have a central midrib with several parallel veins extending towards the edges, contributing to their structured appearance. The edges are smooth, and the leaves maintain a consistent thickness without significant tapering or serration.
Dendrobium's flowers can be found in short or long unbranched racemes, with some species showcasing pendulous arrangements emerging from the top of the pseudobulb. Each inflorescence typically bears 7 to 15 vibrant flowers, complete with short spurs at the back. These flowers vary in longevity from a few days to many months. They lack the protective sheath seen in some other orchids. The captivating blooms feature diverse colors and shapes, offering an exquisite range for enthusiasts.
The fruit of dendrobium takes the form of elongated, oval pods which are typically connected to the plant by a stem located at one end. Upon maturity, these herbaceous pods may transition to a brown coloration. The size of the pods, while variable, usually contains a vast quantity of minuscule seeds. These nearly microscopic seeds are packed within the pod and are readily released into the environment, facilitating a wide dispersal. The exact dimensions of the pods can vary across different species within the genus.
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Scientific Classification of Dendrobium
