Prunus mume

What's the taxonomical classification of Prunus mume?

Prunus mume belongs to the kingdom Plantae and is classified within the phylum Streptophyta. Moving through its hierarchical lineage, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Within the order Rosales, it falls into the family Rosaceae, which leads to its placement in the genus Pruunus, and finally to its specific designation as the species mume.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Rosales
Family Rosaceae
Genus Prunus
Species mume
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Prunus mume has a woody perennial structure characterized by dark, fissured bark, elliptical to lanceolate leaves with serrated margins, and solitary or clustered pink to white flowers emerging from short spurs. The leaves are typically arranged in an alternate pattern and feature fine pubescence on their undersides. Its flowers possess five distinct petals and numerous stamens that are central to its reproductive morphology. The fruit is a fleshy drupe that transitions from green to a deep red or yellow upon maturation. This botanical structure supports the plant's development from its early flowering stage to its eventual fruiting period.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to the temperate regions of East Asia, specifically spanning across China, Japan, and Korea. It thrives predominantly in mountainous areas where the climate provides distinct seasonal changes. Within these regions, it can be found in diverse habitats ranging from open woodlands to the edges of dense forests. The species is well-adapted to various elevations and soil types found throughout its primary range. Because of its hardiness, it has also been introduced to other temperate zones worldwide for ornamental purposes.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant, commonly known as the Japanese apricot or ume, requires well-draining soil and full sun exposure to produce high-quality fruit.

Growers should plant these trees in temperate climates where they can undergo a necessary period of winter dormancy. Regular pruning is essential to maintain an open structure that promotes airflow and prevents fungal diseases. Because they are prone to pests, integrated pest management strategies should be implemented during the budding stage.

Providing consistent moisture during the early stages of establishment will help the root system become resilient.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant Prunus mume provides medicinal benefits through its flowers, fruits, kernels, leaves, and buds. The dried flowers are frequently brewed into tea to treat coughs and promote relaxation. Its fruit is often processed into traditional syrups and medicines used to aid digestion and clear phlegm. The kernels contain essential oils that serve as a base for various topical and internal remedies. Both the leaves and the young buds are utilized in traditional practices to help regulate body temperature and reduce inflammation.

According to a study published by "Journal of plant research", Prunus mume is an important medicinal plant with flowers that contain phenylpropanoids, flavonoids, and other active components. The study utilized transcriptomics and metabolomics analysis to identify 14,332 differentially expressed genes and 38 differentially accumulate metabolites. Research into the flowers showed that the content of total flavonoid and total phenylpropanoid gradually decreased across three developmental periods. Within the biosynthesis pathway, the ion abundance of metabolites like chlorogenic acid, naringenin, kaempferol, isoquercitrin, and rutin decreased as the flowers developed. Furthermore, the study validated the dynamic changes of 14 phenylpropanoids and flavonoids at different developmental periods.

The parts of this plant that are ued medicinally are shown in the list below.

  • flower
  • fruit
  • kernel
  • leaf
  • bud
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant, known as Prunus mume, has been utilized for centuries in Traditional Chinese Medicine to treat ailments related to digestion, respiratory issues, and detoxification. The dried fruit is commonly referred to as mei gui hei and is valued for its ability to regulate qi and relieve stagnation. Historically, practitioners prepared various forms such as syrups, teas, and fermented plums to address symptoms like coughs and abdominal pain. Beyond its medicinal applications, the plant has deep cultural roots in East Asian history, where its blossoms signal the arrival of spring. These long-standing practices continue to inform modern herbal formulations used in many regional wellness traditions.

According to a study published by "Journal of ethnopharmacology", extracts of the fruit of Prunus mume have been used in traditional Chinese and Japanese medicine, and various Korean medical preparations, for more than 2000 years. The medicinal use of the flesh of the fruits is cited in ancient Japanese monographies such as Shokokukodenhiho which was published in 1817. The plant originates from the south of mainland China and was later introduced to Japan, Korea, and Vietnam. Over the past 20 years, the therapeutic potential of the extract of the Japanese apricot Ume has been regularly reported. This woody member of the Rosaceae family has a long plantation history in China and is widely planted in Asia for its culinary, nutritional, and medicinal potential.

The hystorical systems that uses this plant are shown in the list below.

  • Traditional Chinese Medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Prunus mume?

This plant has diverse pharmacological activities including anti-inflammatory, anti-oxidative, anti-diabetic, anti-cancer, and antimicrobial properties. Its bioactive compounds work to neutralize free radicals, which provides significant protection against oxidative stress in biological systems. These phytochemicals also help regulate blood glucose levels and suppress the inflammatory responses that lead to chronic diseases. Furthermore, certain extracts demonstrate the ability to inhibit the growth of harmful microorganisms and interfere with the proliferation of malignant cancer cells. These multifaceted medicinal effects make Prunus mume a subject of intense pharmacological interest.

According to a study published by "Frontiers in pharmacology", approximately 192 compounds have been isolated from different parts of the plant Prunus mume. The pharmacological properties of Prunus mume include anti-diabetic, liver-protective, anti-tumor, antimicrobial, antioxidant, and anti-inflammatory activities. These activities and their underlying mechanisms have been clarified by both in vitro and in vivo studies. While clinical studies are highlighted in the review, they remain very limited.

The primary pharmacological activities of this plant are shown in the list below.

  • anti-inflammatory
  • anti-oxidative
  • anti-cancer
  • anti-diabetic
  • anti-microbial
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains the medicinal compounds mumeic acid-A, mumeoses F-J, prunoses I, prunoses II, and prunoses III. These specific triterpene saponins and glycosides are primarily responsible for the biological activities attributed to the species. Researchers often study these substances for their potential pharmacological properties in various therapeutic applications. The structural diversity of these molecules allows for a wide range of interactions within biological systems. Understanding the precise roles of each compound helps in developing more effective natural treatments.

According to a study published by "Chemical & pharmaceuitaul bulletin", the methanolic extract from the flower buds of Prunus mume cultivated in Zhejiang province, China, showed an inhibitory effect on aldose reductase. From this extract, five new acylated sucroses, mumeoses F-J, were isolated alongside 29 known compounds. Acylated quinic acid analogs are identified as one of the major compounds of the Prunus mume flower buds and were shown to substantially inhibit aldose reductase. Specifically, mumeic acid-A was found to exhibit a potent inhibitory effect with an IC50 of 0.4 µm.

The primary medicinal compounds of this plant are shown in the list below.

  • mumeic acid-A
  • mumeoses F-J
  • prunoses I
  • prunoses II
  • prunoses III
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for managing diabetes, glucose intolerance, type 2 diabetes, regulating blood glucose levels, and treating hyperuricemia. Its bioactive compounds help stabilize blood glucose level fluctuations in patients struggling with metabolic dysfunction. By improving insulin sensitivity, it serves as a natural aid for those living with type 2 diabetes and general glucose intolerance. Additionally, the plant shows promise in reducing uric acid buildup to address hyperuricemia. These therapeutic properties make it a significant subject in studies involving glycemic control and metabolic health.

According to a study published by "Frontiers in pharmacology", Prunus mume is an ancient medicinal herb used for various health benefits. Approximately 192 compounds have been isolated from different parts of the plant. The pharmacological properties of the plant include anti-diabetic, liver-protective, antitumor, antimicrobial, antioxidant, and anti-inflammatory activities. These properties have been clarified through both in vitro and in vivo studies. Although clinical studies are very limited, they provide a reference for the therapeutic applications of the plant.

The main health conditions this plant is used for are shown in the list below.

  • diabetes
  • glucose intolerance
  • type 2 diabetes
  • blood glucose level
  • triacylglycerol levels
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is Prunus mume, a species used to create various medicinal preparations including 70% ethanol extracts, Ubai, and boiled water extracts. The 70% ethanol extract is commonly utilized to isolate specific bioactive compounds for therapeutic use. Ubai refers to a traditional fermented preparation of the fruit that is often consumed for digestive health. Boiled water extracts serve as a simple method to release soluble nutrients and flavors for tea-like consumption. These diverse forms allow the plant's medicinal properties to be applied to different health needs.

According to a study published by "Chemical & pharmaceutical bulletin", the fruits of Prunus mume were identified as a source of the crude drug Ubai. This drug was included among 134 Chinese crude drugs that underwent screening for inhibitory activity on K+ contracture of guinea pig taenia coli. Out of the total tested, 17 crude drugs showed significant activity. Chemical investigations of Ubai revealed that 5-(hydroxymethyl)-2-furaldehyde (II) was its active principle.

The main herbal preparations of this plant are shown in the list below.

  • 70% ethanol extract
  • Ubai
  • boiled water extracts
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause significant health issues including gastro-intestinal damages and mucositis when consumed in certain forms or quantities. High doses of its compounds may lead to irritation and inflammation of the digestive tract lining. This condition often manifests as mucositis, which involves painful sores and swelling in the mouth and throat area. Such complications can disrupt normal digestion and cause severe discomfort for the user. Careful monitoring is necessary to avoid these adverse physiological reactions.

According to a study published by "Journal of ethnopharmacology", extracts of the fruit of Prunus mume have been used in traditional medicinal preparations for more than 2000 years. These extracts are reviewed for their potential use to alleviate the side effects of chemotherapy, specifically drug-induced gastro-intestinal toxicities. The use of Prunus mume extracts is also underlined to prevent or treat mucositis and other gastro-intestinal damages induced by anticancer drugs. Over the past 20 years, the therapeutic potential of the extract of Japanese apricot Ume has been regularly reported. The plant Prunus mume Sieb. et Zucc displays hepatoprotective, anti-inflammatory, antioxidative, and antibacterial effects.

The main side effects this plant can have are shown in the list below.

  • gastro-intestinal damages
  • mucositis
Evidence Level: ★★★☆☆

What herbs are paired with Prunus mume?

This plant, Prunus mume, pairs most effectively with warming and moving herbs such as ginger, cinnamon, and licorice to balance its sour and astringent properties.

When used in traditional formulations, ginger helps to mitigate the potential stomach irritation caused by the fruit's acidity. Cinnamon is often added to enhance the circulatory benefits and to provide a deeper warming effect for the body. Licorice serves as a crucial harmonizing agent that integrates the different medicinal actions of the herbal mixture.

These specific combinations are frequently employed to support digestive health and to dispel internal coldness.

Evidence Level: ★☆☆☆☆