azalea

Rhododendron · Accepted scientific name

Scientific literature: Very Sparse (41 studies) · ★☆☆☆☆

Azalea, scientifically known as Rhododendron, is a diverse genus of flowering shrubs renowned for their vibrant blooms. While often celebrated for ornamental beauty, many species possess unique medicinal properties. Used in traditional practices to treat various ailments, these plants require careful handling due to their potent bioactive compounds.

Family
Ericaceae
Native range
Europe
Parts used
Flower · Leaf
Common names
Azalea · Rhododenron · 2 more
Scientific synonyms
Chamaecistus · Iposues · 22 more

Names and Synonyms

Common Names

Scientific Names

Accepted name

Rhododendron

Synonyms

Regional and Traditional Names

Spanish:

  • Rododendro
  • Azaleas

German:

  • Almrose
  • Rhododendren
  • Alpenrose
  • Rhododendren

French:

  • Azalea
  • Azalée
  • Rhododendrons et azalées

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Ericales and the family Ericaceae, it is classified under the genus Rhododendron.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Ericales
Family Ericaceae
Genus Rhododendron

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution across several regions of Northern Europe. In the eastern part of the region, it can be found growing within the borders of Finland and Sweden. Moving towards the Scandinavian Peninsula, it is also well-established in Norway. The distribution extends westward to include the islands of Great Britain and Ireland. Together, these locations define its presence throughout these northern territories.

Region Area
Northern Europe Finland
Northern Europe Great Britain
Northern Europe Ireland
Northern Europe Norway
Northern Europe Sweden
Middle Europe Austria
Middle Europe Belgium
Middle Europe Czechia-Slovakia
Middle Europe Germany
Middle Europe Netherlands

Sources: The World Checklist of Vascular Plants (WCVP)

Plant Parts

Rhododendron has 2 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include flower, leaf.

Plant parts reported in Rhododendron
Plant part Supporting sources Consensus
Flower 1 supporting sources ★☆☆☆☆
Leaf 1 supporting sources ★☆☆☆☆

Flower

  1. Journal of complementary & integrative medicine

Leaf

  1. BMC complementary and alternative medicine

Activities

Rhododendron has 6 reported activities identified across 2 scientific publications and several other databases. The most consistently reported activities include Analgesic, Antibacterial, Anticancer, Antioxidant, Aphrodisiac.

Activities reported in Rhododendron
Activity Supporting sources Consensus
Analgesic 3 supporting sources ★★☆☆☆
Antibacterial 1 supporting sources ★☆☆☆☆
Anticancer 1 supporting sources ★☆☆☆☆
Antioxidant 1 supporting sources ★☆☆☆☆
Aphrodisiac 1 supporting sources ★☆☆☆☆
Expectorant 1 supporting sources ★☆☆☆☆

Analgesic

  1. Journal of ethnopharmacology
  2. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
  3. Frontiers in pharmacology

Antibacterial

  1. Frontiers in pharmacology

Anticancer

  1. Frontiers in pharmacology

Antioxidant

  1. Frontiers in pharmacology

Aphrodisiac

  1. Case reports in medicine

Expectorant

  1. Frontiers in pharmacology

Conditions

Rhododendron has 21 reported investigations on conditions identified across 2 scientific publications and several other databases. The most consistently reported conditions include inflammation, asthma, pain, analgesic, anti-asthmatic.

Conditions investigated for Rhododendron
Condition Supporting sources Consensus
Inflammation 4 supporting sources ★★☆☆☆
Asthma 3 supporting sources ★★☆☆☆
Pain 3 supporting sources ★★☆☆☆
Analgesic 2 supporting sources ★☆☆☆☆
Anti-asthmatic 1 supporting sources ★☆☆☆☆
Antioxidant 1 supporting sources ★☆☆☆☆
Arthritis 1 supporting sources ★☆☆☆☆
Bleeding 1 supporting sources ★☆☆☆☆
Common cold 1 supporting sources ★☆☆☆☆
Cough suppressant 1 supporting sources ★☆☆☆☆

Inflammation

  1. Natural product communications
  2. Journal of ethnopharmacology
  3. International journal of medical sciences
  4. Phytochemistry

Asthma

  1. Natural product communications
  2. Journal of ethnopharmacology
  3. International journal of medical sciences

Pain

  1. Journal of ethnopharmacology
  2. International journal of medical sciences
  3. Phytochemistry

Analgesic

  1. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
  2. Frontiers in pharmacology

Anti-asthmatic

  1. Frontiers in pharmacology

Antioxidant

  1. Frontiers in pharmacology

Arthritis

  1. International journal of medical sciences

Bleeding

  1. Phytochemistry

Common cold

  1. Journal of ethnopharmacology

Cough suppressant

  1. Frontiers in pharmacology

Preparations

Rhododendron has 7 reported preparations identified across 2 scientific publications and several other databases. The most consistently reported preparations include Mad honey, aqueous extracts, ethanolic solvent, flower extracts, honey.

Preparations reported for Rhododendron
Preparation Supporting sources Consensus
Mad honey 1 supporting sources ★☆☆☆☆
Aqueous extracts 1 supporting sources ★☆☆☆☆
Ethanolic solvent 1 supporting sources ★☆☆☆☆
Flower extracts 1 supporting sources ★☆☆☆☆
Honey 1 supporting sources ★☆☆☆☆
Leaf extracts 1 supporting sources ★☆☆☆☆
Total flavone of rhododendron 1 supporting sources ★☆☆☆☆

Mad honey

  1. Case reports in medicine

Aqueous extracts

  1. Voprosy virusologii

Ethanolic solvent

  1. Journal of complementary & integrative medicine

Flower extracts

  1. Journal of complementary & integrative medicine

Honey

  1. Cardiovascular toxicology

Leaf extracts

  1. BMC complementary and alternative medicine

Total flavone of rhododendron

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