What Is a Snake Plant?
The snake plant, scientifically known as Sansevieria trifasciata Prain, is a popular ornamental plant recognized for its tall, stiff, sword-shaped leaves. It is also commonly known as mother-in-law’s tongue, tiger’s tail, or viper’s bowstring hemp.
The plant has long been cultivated as an indoor and outdoor ornamental plant because it is attractive, relatively easy to care for, and tolerant of a range of growing conditions.
In Vietnam, snake plants are widely grown in homes, offices, gardens, and other living spaces, primarily as decorative plants.
Botanical note: Modern plant classification places Sansevieria trifasciata within the genus Dracaena. However, the name Sansevieria trifasciata remains widely used in horticultural and popular references.

Characteristics of the Snake Plant
The snake plant is a perennial herbaceous plant with a horizontal rhizome from which the leaves grow. Depending on the variety and growing conditions, the leaves can reach approximately 30–50 cm in height, although some cultivated varieties may grow considerably taller.
1. Leaves
The leaves are the most distinctive feature of the snake plant. They are:
- Long and narrow
- Thick and rigid
- Sword- or strap-shaped
- Pointed at the tip
- Green with darker horizontal or irregular markings
Some popular varieties have yellow or cream-colored margins around the leaves. The contrasting stripes and markings can resemble the patterns of a tiger’s tail, which explains some of the plant’s common names.
The leaves are also succulent-like and capable of storing water, which helps the plant tolerate periods of drought.
2. Flowers
Snake plants can produce flowers, although flowering is relatively uncommon, particularly when grown indoors.
The flowers are generally white to pale green and may appear on a tall flower stalk. They are often fragrant, especially in the evening.
3. Fruit
After flowering, the plant may produce small, rounded berries. When mature, these fruits can develop a yellowish to orange coloration, depending on the plant and growing conditions.
Chemical Compounds Found in Snake Plants
Research into Sansevieria trifasciata has identified a variety of naturally occurring compounds in different parts of the plant.
Reported phytochemical groups include:
- Alkaloids
- Saponins
- Flavonoids
- Terpenoids
- Tannins
- Phenolic compounds
- Glycosides
- Anthraquinones
- Steroidal compounds
Some reports have also identified compounds such as sansevierin and aloe-emodin-related constituents in certain plant extracts.
The exact chemical composition can vary depending on the plant variety, growing conditions, plant part, extraction method, and other factors.
Because these compounds are biologically active, the presence of a chemical compound does not automatically mean that consuming the plant will provide a proven health benefit.
Traditional Medicinal Uses of Snake Plant
Snake plant leaves have been used in some traditional medicine practices for various purposes.
Traditional sources have described the use of snake plant preparations for conditions such as:
- Cough
- Bronchitis
- Asthma
- Digestive complaints
- Skin problems
- Insect bites
- Certain infections
- Inflammation
However, traditional use should not be confused with clinical evidence. Many of these applications have not been adequately demonstrated in well-controlled human clinical trials.
Therefore, snake plant should not be considered a substitute for prescribed medical treatment.
Potential Health Benefits of Snake Plant
Scientific research has investigated several biological activities associated with Sansevieria trifasciata extracts. Most of the available evidence is based on laboratory experiments or animal studies, rather than large clinical studies in humans.
1. Antibacterial Activity
Laboratory studies have investigated snake plant leaf extracts against several types of bacteria, including:
- Pseudomonas aeruginosa
- Escherichia coli
- Staphylococcus aureus
Certain compounds found in the extracts, including phenolic compounds, flavonoids, terpenoids, and triterpenoids, may contribute to antimicrobial activity.
These findings are interesting from a scientific perspective, but laboratory antibacterial activity does not establish that eating or applying snake plant can treat bacterial infections in humans.
2. Antioxidant and Anti-Inflammatory Potential
Snake plant extracts contain several phytochemicals that have demonstrated antioxidant activity in experimental studies.
Phenolic compounds and tannins, for example, can interact with free radicals in laboratory tests. Some studies have also investigated the plant’s potential anti-inflammatory effects.
These findings suggest that Sansevieria trifasciata may contain compounds worthy of further pharmacological research.
Nevertheless, more human research is needed before specific health claims can be made.
3. Potential Gastroprotective Effects
Animal research has examined whether snake plant leaf extracts may have protective effects on the stomach.
In experimental models of gastric ulcers, certain snake plant extracts have shown potential to reduce gastric damage and support the protection of the stomach lining.
However, these results were obtained from animal experiments, so they should not be interpreted as proof that snake plant can treat stomach ulcers in people.
Anyone experiencing persistent stomach pain, vomiting, blood in the stool, or other symptoms of a possible ulcer should seek medical evaluation.
4. Potential Effects on Blood Sugar
Research has also explored the possible effects of snake plant leaf extracts on blood glucose.
Some animal studies have reported reductions in blood glucose levels after administration of certain extracts. Researchers have proposed that particular plant compounds may influence pancreatic beta-cell function and insulin production.
However, these findings are preliminary. There is currently insufficient clinical evidence to recommend snake plant as a treatment for diabetes or as a replacement for diabetes medication.
5. Potential Hair-Related Benefits
Certain flavonoids and alkaloids found in snake plant extracts have also been investigated for possible effects related to hair growth.
Some computational and experimental research has suggested that particular compounds may interact with biological pathways associated with hair growth.
However, claims that snake plant is more effective than minoxidil, a well-established treatment for certain types of hair loss, should not be made based solely on laboratory or computer-based research.
More clinical studies involving humans are necessary.
How Is Snake Plant Traditionally Used?
In traditional practices, different preparations of snake plant leaves have been described, including:
- Fresh leaf preparations
- Leaf juice
- Crushed leaves
- Extracts
- Gel-like material from inside the leaf
Some traditional remedies involve oral use, while others involve applying plant material to the skin.
However, there is no universally established medicinal dosage of fresh snake plant for treating diseases, and home preparation can make the actual concentration of active compounds difficult to determine.
For this reason, consuming snake plant medicinally without professional guidance is not recommended.
Safety Precautions When Using Snake Plant
Although snake plants are extremely popular ornamental plants, they should not automatically be considered safe for medicinal consumption.
This is particularly important because the plant contains biologically active compounds, and the safety of homemade preparations can vary considerably.
Keep the following precautions in mind:
Do not self-treat medical conditions with snake plant
Snake plant should not replace antibiotics, asthma medication, diabetes medication, ulcer treatment, or other prescribed therapies.
Avoid consuming homemade preparations without professional advice
There is limited human clinical evidence establishing safe and effective doses of snake plant preparations.
Keep the plant away from children and pets
Accidental ingestion may cause adverse effects, particularly in pets. If a child or animal has eaten part of a snake plant, seek appropriate medical or veterinary advice.
Be careful with topical applications
Applying fresh plant material directly to damaged or sensitive skin may cause irritation in some people. Avoid using unverified preparations on burns, open wounds, or infected areas.
Do not put homemade snake plant juice into the ear
Traditional remedies sometimes recommend using plant juice for ear problems. This can be unsafe, particularly if the eardrum is perforated or the diagnosis is uncertain. Ear infections should be evaluated by a healthcare professional.
Snake Plant as an Ornamental Houseplant
For most people, the safest and most practical way to enjoy a snake plant is as an ornamental houseplant.
Snake plants are popular because they:
- Have an attractive architectural appearance
- Require relatively little maintenance
- Tolerate periods of dry soil
- Grow well in many indoor environments
- Come in numerous varieties and leaf patterns
- Work well in bedrooms, living rooms, offices, and entryways
Their upright growth habit also makes them useful when decorating smaller spaces where horizontal-growing plants may take up too much room.
Frequently Asked Questions About Snake Plants
What is the scientific name of the snake plant?
The snake plant commonly known as Sansevieria trifasciata is now generally classified under the genus Dracaena. The name Sansevieria trifasciata remains widely recognized and used in horticulture.
What does a snake plant look like?
Snake plants have long, upright, rigid leaves with pointed tips. Depending on the variety, the leaves may be dark green, light green, striped, mottled, or bordered with yellow.
Does a snake plant have flowers?
Yes. Snake plants can produce fragrant white or pale-green flowers, although flowering is relatively uncommon under typical indoor growing conditions.
Can snake plants be used as medicine?
Snake plants have a history of traditional medicinal use, and laboratory and animal studies have investigated several potentially bioactive compounds. However, there is not enough high-quality human evidence to establish snake plant as a proven treatment for diseases.
Can I drink snake plant juice?
It is not advisable to drink homemade snake plant juice without guidance from a qualified healthcare professional. The appropriate medicinal dose and safety profile of fresh preparations have not been adequately established for general use.
Final Thoughts
The snake plant (Sansevieria trifasciata) is best known as a hardy and attractive ornamental plant. Its long, patterned leaves, distinctive upright growth, and low-maintenance nature have made it a popular choice for homes and offices around the world.
Scientific research has identified numerous phytochemicals in the plant and has explored possible antibacterial, antioxidant, anti-inflammatory, gastroprotective, blood-glucose-related, and hair-related activities. However, much of this evidence comes from laboratory or animal studies.
Therefore, while snake plant is an interesting subject for botanical and pharmacological research, more high-quality human studies are needed before its medicinal benefits can be confirmed. For everyday use, it is safest to appreciate the