Noble Dendrobium

Names and Synonyms

Common Names

• Noble Dendrobium

Scientific Names

Accepted name

Synonyms

• Dendrobium formosanum
• Dendrobium nobile var. cooksonianum
• Dendrobium coerulescens
• Dendrobium nobile var. splendidum
• Dendrobium nobile virginale
• Dendrobium nobile f. virginale
• Callista nobilis
• Dendrobium wallichianum
• Dendrobium nobile var. excellens
• Dendrobium nobile var. luteoalbum
• Dendrobium nobile var. formosanum
• Dendrobium nobile f. cooksonianum
• Dendrobium nobile var. nobilius
• Dendrobium nobile var. majus
• Dendrobium nobile f. nobilius
• Dendrobium nobile var. luteum
• Dendrobium lindleyanum
• Dendrobium nobile var. anomalum
• Dendrobium nobile var. alboluteum
• Dendrobium chlorostylum

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta within the class Equisetopsida. Following the subclass Magnoliidae, it is ordered under Asparagales and placed in the Orchidaceae family. Finally, its specific taxonomic identity is defined by the genus Dendrobium.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a wide geographical distribution across several distinct regions in Asia. Within China, it can be found spanning from the South-Central provinces to the Southeast coast. Its range also extends to the tropical island of Hainan and the high-altitude regions of Tibet. Moving beyond China, the species is also native to the Indian Subcontinent. Specifically, it thrives within the lush landscapes of Assam.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Dendrobium nobile is characterized by its adaptation to diverse montane and subtropical forest environments, where it typically thrives within a specific altitudinal gradient. This species is most commonly found inhabiting elevations ranging from a minimum of 300 m AMSL to a maximum of 2000 m AMSL. Within these ranges, it functions as an epiphytic organism, anchoring itself to the bark of host trees to access light and moisture in the forest canopy. Its distribution is heavily influenced by the availability of dappled sunlight, high humidity, and seasonal fluctuations in moisture, which are characteristic of its native mid-to-high altitude habitats. These ecological parameters allow the plant to balance the necessity of aerial root respiration with the need for consistent atmospheric moisture throughout its growth cycles.

Elevational range max:

2000 m AMSL

Elevational range min:

300 m AMSL

Life history

The life history of Dendrobium nobile is characterized by its status as a perennial organism, allowing it to maintain its biological functions and structures over many successive growing seasons. As a lithophyte, its life form is specialized for growing on rocky substrates or tree bark, where it anchors itself to mineral or organic surfaces rather than deep soil. This ecological adaptation dictates its developmental cycle, as it must manage moisture and nutrient acquisition from the crevices and surfaces it inhabits. Throughout its long-term life cycle, the plant undergoes seasonal physiological changes, utilizing its perennial nature to endure varying environmental conditions and sustain periodic flowering and vegetative growth.

Life form :

lithophyte

Lifecycle :

perennial

Morphology

The morphology of Dendrobium nobile is characterized by its growth form as a non-woody herb, exhibiting a structural habit that is primarily self-supporting rather than acting as an obligatory or facultative climber such as a liana or vine. Although it can exist in terrestrial environments, it is specifically identified as an obligatory epiphyte, often utilizing host surfaces for stability. As an independent organism, it does not function as a parasite, maintaining its own nutritional processes while adhering to its epiphytic lifestyle.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

obligatory

Growth form :

herb

Parasite :

independent

Woodiness :

non-woody

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Dendrobium nobile has 5 reported plant parts identified across 15 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include stem, flower, fruit, leaf, root.

Stem

1. Journal of agricultural and food chemistry
2. Plant diversity
3. Natural product research
4. Journal of natural products
5. Fitoterapia

Flower

1. International journal of molecular sciences
2. International journal of analytical chemistry
3. Metabolites

Fruit

1. International journal of molecular sciences
2. Metabolites

Leaf

1. International journal of molecular sciences
2. Metabolites

Root

1. International journal of molecular sciences
2. Metabolites

Chemicals

Dendrobium nobile has 98 reported phytochemicals identified across 15 scientific publications and several other databases. The most consistently reported chemicals include Dendrobine, Flavonoids, Terpenoids, ABSCISIC ACID, Methyl jasmonate.

Dendrobine

1. Dr. Duke
2. International journal of molecular sciences
3. Frontiers in plant science
4. BMC plant biology
5. International journal of biological macromolecules

Flavonoids

1. Frontiers in plant science
2. Plant diversity
3. Phytochemistry
4. BMC complementary medicine and therapies
5. International journal of molecular sciences

Terpenoids

1. BMC complementary medicine and therapies
2. Molecules (Basel, Switzerland)
3. Physiologia plantarum

ABSCISIC ACID

1. Frontiers in bioscience (Landmark edition)
2. BMC plant biology

Methyl jasmonate

1. Frontiers in bioscience (Landmark edition)
2. Physiologia plantarum

Phenanthrenes

1. BMC complementary medicine and therapies
2. Frontiers in plant science

Phenols

1. International journal of molecular sciences
2. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

Polysaccharide

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
2. International journal of biological macromolecules

STARCH

1. International journal of biological macromolecules
2. Plant diversity

denbinobin

1. Dr. Duke
2. Planta medica

Activities

Dendrobium nobile has 200 reported activities identified across 15 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Analgesic, Antidiabetic, Antifibrotic, Antipyretic.

Antioxidant

1. Dr. Duke
2. International journal of molecular sciences
3. Journal of ethnopharmacology
4. International journal of analytical chemistry
5. Metabolites

Analgesic

1. Dr. Duke
2. Frontiers in plant science

Antidiabetic

1. Dr. Duke
2. Journal of ethnopharmacology

Antifibrotic

1. Dr. Duke
2. Journal of natural products

Antipyretic

1. Dr. Duke
2. Frontiers in plant science

Antitumor

1. Dr. Duke
2. Journal of ethnopharmacology

Antiviral

1. Dr. Duke
2. Molecules (Basel, Switzerland)

Hepatoprotective

1. Dr. Duke
2. Journal of ethnopharmacology

Hypoglycemic

1. Dr. Duke
2. Plant disease

ACE-Inhibitor

1. Dr. Duke

Conditions

Dendrobium nobile has 20 reported investigations on conditions identified across 15 scientific publications and several other databases. The most consistently reported conditions include antioxidant, Dry eye disease, analgesic, antidiabetic, antipyretic.

Antioxidant

1. Environmental science and pollution research international
2. International journal of molecular sciences
3. Journal of ethnopharmacology

Dry eye disease

1. Medicina (Kaunas, Lithuania)

Analgesic

1. Frontiers in plant science

Antidiabetic

1. Journal of ethnopharmacology

Antipyretic

1. Frontiers in plant science

Antiviral

1. Molecules (Basel, Switzerland)

Apoptosis

1. Polymers

Cancer

1. Journal of applied biomedicine

Cognitive impairment

1. Frontiers in psychiatry

Fibrosis

1. Journal of natural products

Preparations

Dendrobium nobile has 13 reported preparations identified across 15 scientific publications and several other databases. The most consistently reported preparations include 60% ethanol extract of the stems, 70% ethanol extract, 95% EtOH extract, D. nobile herb, Decoction.

60% ethanol extract of the stems

1. Journal of natural products

70% ethanol extract

1. Journal of agricultural and food chemistry

95% etoh extract

1. Fitoterapia

D. nobile herb

1. BMC plant biology

Decoction

1. Medicina (Kaunas, Lithuania)

Jc

1. Phytochemical analysis : PCA

Cutting seedling

1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

Ether extract

1. Journal of applied biomedicine

Flower and fruit extracts

1. Metabolites

N-hexane extract fraction

1. Journal of agricultural and food chemistry