candyleaf
Stevia rebaudiana · Accepted scientific name
Scientific literature: Very Extensive (1021 studies) · ★★★★★
Candyleaf, scientifically known as Stevia rebaudiana, is a versatile perennial herb celebrated for its intense sweetness. Derived from its natural leaves, this plant offers a calorie-free alternative to sugar. Widely used in herbal medicine and food industries, it provides a healthy way to manage sweetness without elevating blood glucose.
- Family
- Asteraceae
- Native range
- Asia-Tropical
- Parts used
- Leaf · Root
- Common names
- Candyleaf · Sweet-Leaf-Of-Paraguay
- Scientific synonyms
- Eupatorium Rebaudianum · Stevia Rebaudiana
Names
Common Names
- candyleaf
- sweet-leaf-of-Paraguay
Regional and Traditional Names
German:
- Süßkraut
- Süßblatt
- Honigkresse
- Honigkraut
- Paraguay-Stevie
- Stevia
Scientific Names
Accepted name
Stevia rebaudianaSynonyms
- Eupatorium rebaudianum
- Stevia rebaudiana
Taxonomical Classification
This plant, Stevia rebaudiana, belongs to the kingdom Plantae and the phylum Streptophyta. It is classified within the class Equisetopsida and the subclass Magnoliidae, following the order Asterales. Finally, it is a member of the family Asteraceae and is identified under the genus Stevia.
| Rank | Classification | Source |
|---|---|---|
| Kingdom | Plantae | WCVP |
| Phylum | Streptophyta | WCVP |
| Class | Equisetopsida | WCVP |
| Subclass | Magnoliidae | WCVP |
| Order | Asterales | WCVP |
| Family | Asteraceae | WCVP |
| Genus | Stevia | WCVP |
Distribution
This plant, Stevia rebaudiana, exhibits a diverse geographical presence across several distinct regions. In South America, it is widely distributed throughout the country of Brazil, specifically within the West-Central and Southeast zones. Its range also extends into Southern South America, where it can be found in Paraguay. Beyond the Americas, the species has established a presence within the Indian Subcontinent, specifically in Bangladesh. These varied locations demonstrate the plant's ability to thrive in different subtropical environments.
| Region | Area | Source |
|---|---|---|
| Indian Subcontinent | Bangladesh | WCVP |
| Brazil | Brazil West-Central | WCVP |
| Brazil | Brazil Southeast | WCVP |
| Southern South America | Paraguay | WCVP |
Plant Parts
This plant, Stevia rebaudiana, is a multifaceted medicinal herb where various components offer unique characteristics. The most significant part is the leaves, which contain the natural non-nutritive sweeteners responsible for its fame. From these leaves, concentrated leaf extracts are derived to produce pure steviol glycosides for culinary and therapeutic use. While the plant features a slender, upright stem that supports its growth, the roots can also be utilized in certain traditional practices. Additionally, although the plant produces seeds for reproduction, they are not typically the focus of its commercial or medicinal value.| Plant Part | Sources | Consensus |
|---|---|---|
| leaf | Critical reviews in food science and nutrition (and other 14 sources) | ★★★★★ |
| root | Plant physiology and biochemistry : PPB (and other 1 sources) | ★☆☆☆☆ |
| seed | Plants (Basel, Switzerland) (and other 1 sources) | ★☆☆☆☆ |
| stem | Plant physiology and biochemistry : PPB (and other 1 sources) | ★☆☆☆☆ |
Chemicals
Stevia rebaudiana has 177 reported phytochemicals identified across 17 scientific publications and several other databases. The most consistently reported chemicals include Stevioside, Steviol glycosides, Rebaudioside A, Flavonoids, Steviol.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| Stevioside | 15 supporting sources | ★★★★★ |
| Steviol glycosides | 10 supporting sources | ★★★★★ |
| Rebaudioside A | 9 supporting sources | ★★★★☆ |
| Flavonoids | 4 supporting sources | ★★☆☆☆ |
| Steviol | 4 supporting sources | ★★☆☆☆ |
| CHLOROPHYLL B | 3 supporting sources | ★★☆☆☆ |
| POTASSIUM | 3 supporting sources | ★★☆☆☆ |
| Steviolbioside | 3 supporting sources | ★★☆☆☆ |
| chlorophyll a | 3 supporting sources | ★★☆☆☆ |
| Antioxidants | 2 supporting sources | ★☆☆☆☆ |
Stevioside
- Dr. Duke
- Critical reviews in food science and nutrition
- 3 Biotech
- Phytotherapy research : PTR
- Plants (Basel, Switzerland)
View 10 additional sources
- Molecules (Basel, Switzerland)
- Plant physiology and biochemistry : PPB
- Medicinal research reviews
- Biochemical pharmacology
- Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie
- International journal of food sciences and nutrition
- World journal of microbiology & biotechnology
- Turkish journal of biology = Turk biyoloji dergisi
- Saudi journal of biological sciences
- Molecular biology reports
Steviol glycosides
- Critical reviews in food science and nutrition
- Journal of agricultural and food chemistry
- Molecules (Basel, Switzerland)
- Plants (Basel, Switzerland)
- Annals of African medicine
View 5 additional sources
- Molecular biology reports
- International journal of molecular sciences
- Comptes rendus biologies
- Endocrinology, diabetes & metabolism
- Journal of biotechnology
Rebaudioside A
- Dr. Duke
- Critical reviews in food science and nutrition
- Plant physiology and biochemistry : PPB
- Plants (Basel, Switzerland)
- Pharmaceutical biology
View 4 additional sources
- Molecules (Basel, Switzerland)
- Medicinal research reviews
- Protoplasma
- Molecular biology reports
Flavonoids
- Plant foods for human nutrition (Dordrecht, Netherlands)
- Plant physiology and biochemistry : PPB
- Frontiers in pharmacology
- Molecules (Basel, Switzerland)
Steviol
- Dr. Duke
- Plants (Basel, Switzerland)
- Biochemical pharmacology
- Protoplasma
CHLOROPHYLL B
- Dr. Duke
- Frontiers in plant science
- Plants (Basel, Switzerland)
POTASSIUM
- Dr. Duke
- Plants (Basel, Switzerland)
- World journal of microbiology & biotechnology
Steviolbioside
- Dr. Duke
- Plants (Basel, Switzerland)
- Biochemical pharmacology
chlorophyll a
- Dr. Duke
- Frontiers in plant science
- Plants (Basel, Switzerland)
Antioxidants
- Plant physiology and biochemistry : PPB
- Molecules (Basel, Switzerland)
Activities
Stevia rebaudiana has 601 reported activities identified across 17 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Antihyperglycemic, Antidiabetic, Antihypertensive, Hepatoprotective.
Most Reported Activities
| Activity | Sources | Consensus |
|---|---|---|
| Antioxidant | Dr. Duke (and other 6 sources) | ★★★☆☆ |
| Antihyperglycemic | Dr. Duke (and other 4 sources) | ★★☆☆☆ |
| Antidiabetic | Dr. Duke (and other 3 sources) | ★★☆☆☆ |
| Antihypertensive | Dr. Duke (and other 3 sources) | ★★☆☆☆ |
| Hepatoprotective | Dr. Duke (and other 3 sources) | ★★☆☆☆ |
| Antimicrobial | Critical reviews in food science and nutrition (and other 2 sources) | ★☆☆☆☆ |
| Antitumor | Dr. Duke (and other 2 sources) | ★☆☆☆☆ |
| Cytotoxic | Dr. Duke (and other 2 sources) | ★☆☆☆☆ |
| Immunomodulator | Dr. Duke (and other 2 sources) | ★☆☆☆☆ |
| Nephroprotective | Dr. Duke (and other 2 sources) | ★☆☆☆☆ |
Medicinal Uses
Stevia rebaudiana has 36 reported medicinal uses identified across 17 scientific publications and several other databases. The most consistently reported uses include obesity, blood pressure, blood sugar, cancer, metabolic syndrome.
Most Reported Uses
| Use | Sources | Consensus |
|---|---|---|
| obesity | Molecules (Basel, Switzerland) (and other 3 sources) | ★★☆☆☆ |
| blood pressure | Nutricion hospitalaria (and other 2 sources) | ★☆☆☆☆ |
| blood sugar | 3 Biotech (and other 2 sources) | ★☆☆☆☆ |
| cancer | Molecules (Basel, Switzerland) (and other 2 sources) | ★☆☆☆☆ |
| metabolic syndrome | Nutricion hospitalaria (and other 2 sources) | ★☆☆☆☆ |
| weight gain | Nutricion hospitalaria (and other 2 sources) | ★☆☆☆☆ |
| Antihypertensives | Planta medica (and other 1 sources) | ★☆☆☆☆ |
| Candida albicans | Contemporary clinical dentistry (and other 1 sources) | ★☆☆☆☆ |
| LDL-cholesterol | BioMed research international (and other 1 sources) | ★☆☆☆☆ |
| Staphylococcus aureus | Contemporary clinical dentistry (and other 1 sources) | ★☆☆☆☆ |
Preparations
| Preparations | Sources | Consensus |
|---|---|---|
| aqueous extract | BioMed research international (and other 2 sources) | ★☆☆☆☆ |
| AgNPs | Contemporary clinical dentistry (and other 1 sources) | ★☆☆☆☆ |
| S. rebaudiana aqueous extracts | Biochemical pharmacology (and other 1 sources) | ★☆☆☆☆ |
| SRP70-1 | Food chemistry (and other 1 sources) | ★☆☆☆☆ |
| Stevia rebaudiana extracts | World journal of microbiology & biotechnology (and other 1 sources) | ★☆☆☆☆ |
| Total aqueous extracts of the leaves | Biochemical pharmacology (and other 1 sources) | ★☆☆☆☆ |
| dichloromethane leaves extracts | Asian Pacific journal of tropical medicine (and other 1 sources) | ★☆☆☆☆ |
| ethanolic leaves extracts | Asian Pacific journal of tropical medicine (and other 1 sources) | ★☆☆☆☆ |
| extract | Journal of food biochemistry (and other 1 sources) | ★☆☆☆☆ |
| extracts | Phytotherapy research : PTR (and other 1 sources) | ★☆☆☆☆ |