loquat

Eriobotrya japonica · Accepted scientific name

Scientific literature: Very Extensive (852 studies) · ★★★★★

Loquat, scientifically known as Eriobotrya japonica, is a versatile evergreen tree prized for its medicinal and nutritional properties. Native to East Asia, its fleshy fruits and antioxidant-rich leaves are used traditionally to soothe coughs, reduce inflammation, and support respiratory health, making it a cornerstone of holistic herbal remedies.

Family
Rosaceae
Native range
Europe
Parts used
Leaf · Flower
Common names
Loquat · Japanese-Medlar · 3 more
Scientific synonyms
Eriobotrya Japonica F. Variegata · Crataegus Bibas · 4 more

Names and Synonyms

Common Names

Scientific Names

Accepted name

Eriobotrya japonica

Synonyms

Regional and Traditional Names

Spanish:

  • Crataegus bibas
  • Mespilus japonica
  • Photinia japonica
  • nispero del Japón
  • níspero japonés
  • nispero del Japon
  • nisperero japonés
  • nisperero japones
  • loquat
  • níspero del Japon
  • nispero japones
  • nispolero
  • níspero
  • níspero del Japón
  • Níspero chino
  • Níspero japonés

German:

  • Japanische Wollmispel
  • Nespuli
  • Nispero
  • Japanische Mispel
  • Loquat
  • japanische Mispel
  • japanische Wollmispel

French:

  • néflier du Japon
  • bibassier
  • loquat
  • bibacier
  • neflier du Japon
  • bibassier
  • néflier du Japon
  • Bibacier
  • Neflier du Japon

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Eriobotrya japonica, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is categorized under the order Rosales and the family Rosaceae. Finally, it is classified under the genus Eriobotrya.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Rosales
Family Rosaceae
Genus Eriobotrya

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known scientifically as Eriobotrya japonica, exhibits a specific distribution across several regions of Southwestern Europe. It can be found growing within the Balearic Islands, which are part of the Baleares archipelago. Its presence is also noted in the French territories and along the coastlines of Portugal. Additionally, this species inhabits the island of Corse. Finally, the plant is documented to grow in the Mediterranean region of Sardegna.

Region Area
Southwestern Europe Baleares
Southwestern Europe Corse
Southwestern Europe France
Southwestern Europe Portugal
Southwestern Europe Sardegna
Southwestern Europe Spain
Southeastern Europe Italy
Southeastern Europe Kriti
Southeastern Europe Sicilia
Macaronesia Azores

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Reproduction

The reproduction of Eriobotrya japonica is characterized by the production of fruits that possess a distinct texture, categorized as both dry and fleshy in nature. Within these fruits, the seeds play a central role in the plant's life cycle, exhibiting highly consistent physical dimensions. Specifically, the seed volume is remarkably uniform, with a recorded minimum, maximum, and mean volume all measured at exactly 1400 mm³. This stability in seed size suggests a standardized reproductive output, where the fleshy fruit serves as the primary vessel for protecting and eventually dispersing these precisely sized seeds.

Fruit dryness :
fleshy
Seed volume max:
1400 mm³

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Eriobotrya japonica has 4 reported plant parts identified across 18 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, flower, seed, fruit.

Plant parts reported in Eriobotrya japonica
Plant part Supporting sources Consensus
Leaf 9 supporting sources ★★★★☆
Flower 5 supporting sources ★★★☆☆
Seed 3 supporting sources ★★☆☆☆
Fruit 1 supporting sources ★☆☆☆☆

Leaf

  1. Journal of ethnopharmacology
  2. Carbohydrate polymers
  3. Regulatory toxicology and pharmacology : RTP
  4. Heliyon
  5. Chemical & pharmaceutical bulletin
View 4 additional sources
  1. BMC biotechnology
  2. Archives of pharmacal research
  3. Biological & pharmaceutical bulletin
  4. Journal of natural products

Flower

  1. Journal of labelled compounds & radiopharmaceuticals
  2. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
  3. Journal of medicinally active plants
  4. Hua xi yi ke da xue xue bao = Journal of West China University of Medical Sciences = Huaxi yike daxue xuebao
  5. Evidence-based complementary and alternative medicine : eCAM

Seed

  1. Bioscience, biotechnology, and biochemistry
  2. Journal of medicinally active plants
  3. Biological & pharmaceutical bulletin

Fruit

  1. Plants (Basel, Switzerland)

Chemicals

Eriobotrya japonica has 113 reported phytochemicals identified across 18 scientific publications and several other databases. The most consistently reported chemicals include Ursolic acid, Corosolic acid, OLEANOLIC ACID, Euscaphic acid, Maslinic acid.

Chemicals reported in Eriobotrya japonica
Chemical Supporting sources Consensus
Ursolic acid 9 supporting sources ★★★★☆
Corosolic acid 6 supporting sources ★★★☆☆
OLEANOLIC ACID 5 supporting sources ★★★☆☆
Euscaphic acid 4 supporting sources ★★☆☆☆
Maslinic acid 4 supporting sources ★★☆☆☆
CHLOROGENIC ACID 3 supporting sources ★★☆☆☆
Flavonoids 3 supporting sources ★★☆☆☆
Tormentic acid 3 supporting sources ★★☆☆☆
3-O-trans-caffeoyltormentic acid 2 supporting sources ★☆☆☆☆
BETA-SITOSTEROL 2 supporting sources ★☆☆☆☆

Ursolic acid

  1. Dr. Duke
  2. Journal of ethnopharmacology
  3. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
  4. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
  5. Journal of molecular medicine (Berlin, Germany)
View 4 additional sources
  1. International journal of molecular sciences
  2. Bioorganic & medicinal chemistry
  3. Archives of pharmacal research
  4. Hua xi yi ke da xue xue bao = Journal of West China University of Medical Sciences = Huaxi yike daxue xuebao

Corosolic acid

  1. Journal of ethnopharmacology
  2. Journal of bioscience and bioengineering
  3. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
  4. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
  5. International journal of molecular sciences
View 1 additional sources
  1. Bioorganic & medicinal chemistry

OLEANOLIC ACID

  1. Dr. Duke
  2. Journal of ethnopharmacology
  3. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
  4. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
  5. Hua xi yi ke da xue xue bao = Journal of West China University of Medical Sciences = Huaxi yike daxue xuebao

Euscaphic acid

  1. Dr. Duke
  2. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
  3. International journal of molecular sciences
  4. Die Pharmazie

Maslinic acid

  1. Dr. Duke
  2. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
  3. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
  4. International journal of molecular sciences

CHLOROGENIC ACID

  1. Archives of pharmacal research
  2. Phytochemical analysis : PCA
  3. Journal of ethnopharmacology

Flavonoids

  1. Plant science : an international journal of experimental plant biology
  2. Horticulture research
  3. Archives of pharmacal research

Tormentic acid

  1. Dr. Duke
  2. Journal of bioscience and bioengineering
  3. Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials

3-O-trans-caffeoyltormentic acid

  1. Dr. Duke
  2. Journal of natural products

BETA-SITOSTEROL

  1. Dr. Duke
  2. Biological & pharmaceutical bulletin

Activities

Eriobotrya japonica has 572 reported activities identified across 18 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Antitussive, Estrogenic, Hypoglycemic, Antidiabetic.

Activities reported in Eriobotrya japonica
Activity Supporting sources Consensus
Antioxidant 6 supporting sources ★★★☆☆
Antitussive 3 supporting sources ★★☆☆☆
Estrogenic 3 supporting sources ★★☆☆☆
Hypoglycemic 3 supporting sources ★★☆☆☆
Antidiabetic 2 supporting sources ★☆☆☆☆
Antihyperlipidemic 2 supporting sources ★☆☆☆☆
Antipyretic 2 supporting sources ★☆☆☆☆
Diuretic 2 supporting sources ★☆☆☆☆
Expectorant 2 supporting sources ★☆☆☆☆
Hepatoprotective 2 supporting sources ★☆☆☆☆

Antioxidant

  1. Dr. Duke
  2. Journal of molecular medicine (Berlin, Germany)
  3. Journal of medicinally active plants
  4. Environmental toxicology
  5. Archives of pharmacal research
View 1 additional sources
  1. Food science & nutrition

Antitussive

  1. Dr. Duke
  2. Journal of ethnopharmacology
  3. Biological & pharmaceutical bulletin

Estrogenic

  1. Dr. Duke
  2. Environmental toxicology and pharmacology
  3. Phytotherapy research : PTR

Hypoglycemic

  1. Dr. Duke
  2. Die Pharmazie
  3. Food science & nutrition

Antidiabetic

  1. Dr. Duke
  2. Journal of the science of food and agriculture

Antihyperlipidemic

  1. Dr. Duke
  2. Current diabetes reviews

Antipyretic

  1. Dr. Duke
  2. Evidence-based complementary and alternative medicine : eCAM

Diuretic

  1. Dr. Duke
  2. Evidence-based complementary and alternative medicine : eCAM

Expectorant

  1. Dr. Duke
  2. Die Pharmazie

Hepatoprotective

  1. Dr. Duke
  2. Evidence-based complementary and alternative medicine : eCAM

Medicinal Uses

Eriobotrya japonica has 55 reported medicinal uses identified across 18 scientific publications and several other databases. The most consistently reported uses include diabetes mellitus, inflammation, asthma, pain, type 2 diabetes.

Most Reported Uses

Use Sources Consensus
diabetes mellitus Journal of molecular medicine (Berlin, Germany) (and other 3 sources) ★★☆☆☆
inflammation Journal of ethnopharmacology (and other 3 sources) ★★☆☆☆
asthma Journal of ethnopharmacology (and other 2 sources) ★☆☆☆☆
pain Biological & pharmaceutical bulletin (and other 2 sources) ★☆☆☆☆
type 2 diabetes Bioorganic & medicinal chemistry (and other 2 sources) ★☆☆☆☆
A549 cells Carbohydrate polymers (and other 1 sources) ★☆☆☆☆
Candida albicans Pakistan journal of pharmaceutical sciences (and other 1 sources) ★☆☆☆☆
Diabetes Mellitus Heliyon (and other 1 sources) ★☆☆☆☆
Escherichia coli Journal of medicinally active plants (and other 1 sources) ★☆☆☆☆
HepG2 cells Carbohydrate polymers (and other 1 sources) ★☆☆☆☆

Preparations

Preparations Sources Consensus
70% EtOH and the MeOH extracts Biological & pharmaceutical bulletin (and other 1 sources) ★☆☆☆☆
70% ethanol extract of Eriobotrya japonica seeds Biological & pharmaceutical bulletin (and other 1 sources) ★☆☆☆☆
CHCl3 extract Journal of natural products (and other 1 sources) ★☆☆☆☆
EJLE Environmental toxicology (and other 1 sources) ★☆☆☆☆
Eriobotrya japonica seed extract Biological & pharmaceutical bulletin (and other 1 sources) ★☆☆☆☆
Flower of Eriobotrya japonica Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials (and other 1 sources) ★☆☆☆☆
Hexane extract Heliyon (and other 1 sources) ★☆☆☆☆
Leave extracts Fitoterapia (and other 1 sources) ★☆☆☆☆
MeOH extraction Planta medica (and other 1 sources) ★☆☆☆☆
crude alcoholic extract Journal of ethnopharmacology (and other 1 sources) ★☆☆☆☆