balloon flower

Names and Synonyms

Common Names

• Chinese-bellflower
• balloon-flower
• platycodon
• balloon flower

Scientific Names

Accepted name

Synonyms

• Platycodon glaucus var. duplex
• Platycodon grandiflorus f. albiflorus
• Platycodon grandiflorus f. bicolor
• Platycodon grandiflorus var. rugosus
• Platycodon grandiflorus f. angustifolius
• Platycodon sinensis
• Platycodon grandiflorus var. candolleanus
• Platycodon autumnalis
• Platycodon chinensis
• Platycodon grandiflorus var. glaucus
• Platycodon glaucus
• Platycodon grandiflorus var. striatus
• Platycodon grandiflorus var. autumnalis
• Platycodon grandiflorus var. mariesii
• Platycodon mariesii
• Platycodon mariesii var. albus
• Platycodon mariesii f. albonanus
• Platycodon grandiflorus var. albus
• Platycodon grandiflorus var. japonicus
• Platycodon grandiflorus var. semiplenus
• Platycodon mariesii f. striatus
• Platycodon grandiflorus var. duplex
• Platycodon grandiflorus var. pentapetalus
• Platycodon glaucus var. pentapetalus
• Platycodon glaucus f. albus
• Platycodon grandiflorus f. leucanthus
• Platycodon glaucus f. bicolor
• Platycodon glaucus f. violaceus
• Platycodon glaucus f. albiflorus
• Platycodon glaucus f. subasepalus
• Platycodon glaucus var. subaphyllus
• Platycodon grandiflorus f. subasepalus
• Platycodon glaucus var. monanthus
• Platycodon grandiflorus f. monanthus
• Platycodon glaucus var. planicorollatus
• Platycodon grandiflorus var. planicorollatus
• Platycodon glaucus var. rugosus
• Campanula glauca

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta and class Equisetopsida. Within the subclass Magnoliidae, it is ordered as Asterales and placed in the family Campanulaceae. Finally, it is identified by the genus Platycodon.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad geographical range that spans across several distinct regions of Eurasia. In Middle Europe, its presence can be documented in both Austria and Germany. Moving eastward, the species is found in the Siberian region, specifically within the Chita area. Its distribution further extends into the Russian Far East, where it inhabits the Amur region. Finally, the plant is also recorded growing in the Khabarovsk territory of the Russian Far East.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Platycodon grandiflorus is characterized by its preference for diverse high-altitude environments, specifically thriving within an elevational range that reaches up to 2500 m AMSL. This species is typically found occupying specialized niches such as dry meadows, mountainous terrain, shrubberies, and stony places, where its growth is adapted to the specific soil and moisture conditions of these habitats.

Elevational range max:

2500 m AMSL

Habitat :

meadows: dry, mountains, shrubberies, stony places

Life history

The life history of Platycodon grandiflorus is characterized by a perennial lifecycle, allowing the plant to persist across multiple growing seasons. As a hemicryptophyte, its perennating buds are located at or just below the soil surface, which facilitates its survival through unfavorable environmental conditions. The plant exhibits a deciduous nature, shedding its foliage annually as it transitions through its seasonal cycles. This combination of life forms and growth patterns ensures its long-term establishment within its natural habitat.

Deciduousness :

deciduous

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Platycodon grandiflorus is characterized by its growth form as a non-woody herb, specifically categorized as a forb. This plant is entirely terrestrial in its ecological niche, functioning as an independent organism rather than an epiphyte or parasite. It is a self-supporting species, lacking the climbing or liana-like habits associated with vines. In terms of stature, the plant maintains a relatively low profile, with a height ranging from a minimum of 0.4 m to a maximum of 0.5 m.

Aquatic :

terrestrial

Climber :

liana

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

0.5 m

Plant height min:

0.4 m

Woodiness :

non-woody

Physiology

The physiology of Platycodon grandiflorus is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency under typical environmental conditions. Its vegetative morphology features oval-shaped leaves that are distinguished by a toothed margin, contributing to its specific surface area and gas exchange capabilities. Notably, the plant lacks defensive morphological structures on its foliage, as it possesses no leaf thorns and no leaf spines, focusing its physiological energy on growth and biochemical synthesis rather than structural deterrence.

Leaf form :

oval

Leaf margin :

toothed

Leaf spines :

no

Leaf thorns :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Platacodon grandiflorus is characterized by its sexual reproduction mode, as the plant features bisexual flowers. The flowering period typically occurs during the late summer and early autumn, with the flowering season starting in August and concluding in October, though the timing can be variable. Following successful pollination, the plant produces seeds with a highly specific mass profile; the average seed mass is approximately 0.00092 g, with individual seed weights ranging from a minimum of 0.00083 g to a maximum of 0.00101 g.

Flowering time :

Aug

Flowering time :

Oct

Reproduction sexual :

bisexual

Seed mass max:

0.00101 g

Seed mass mean:

0.00092 g

Seed mass min:

0.00083 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Platycodon grandiflorus has 2 reported plant parts identified across 8 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include root, rhizome.

Root

1. Acta pharmaceutica Sinica. B
2. Naunyn-Schmiedeberg's archives of pharmacology
3. Horticulture research
4. International journal of molecular sciences
5. Nutrients

Rhizome

1. Acta pharmaceutica Sinica. B

Chemicals

Platycodon grandiflorus has 40 reported phytochemicals identified across 8 scientific publications and several other databases. The most consistently reported chemicals include Platycodin D, Saponins, Flavonoids, Platycodin, Platycodin D3.

Platycodin D

1. International journal of biological macromolecules
2. Plant-environment interactions (Hoboken, N.J.)
3. International journal of molecular sciences
4. Bioorganic & medicinal chemistry letters
5. Journal of pharmaceutical and biomedical analysis

Saponins

1. Plant-environment interactions (Hoboken, N.J.)
2. Journal of chromatography. A
3. Nutrients
4. Plant signaling & behavior
5. Genome

Flavonoids

1. Nutrients
2. Journal of ethnopharmacology
3. Genome
4. Foods (Basel, Switzerland)

Platycodin

1. International journal of biological macromolecules
2. Frontiers in plant science

Platycodin D3

1. Biomedical chromatography : BMC
2. International journal of molecular sciences

Platycoside E

1. Frontiers in plant science
2. Heliyon

Sterols

1. Journal of ethnopharmacology
2. PeerJ

-Spinasterol

1. Medicine

1-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPANONE

1. Biomedical chromatography : BMC

2,4-dihydroxybenzoic acid

1. International journal of molecular sciences

Activities

Platycodon grandiflorus has 7 reported activities identified across 8 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Antiviral, Antiobesity, Hepatoprotective, Antiaging.

Antioxidant

1. Nutrients
2. Naunyn-Schmiedeberg's archives of pharmacology
3. Foods (Basel, Switzerland)

Antiviral

1. Naunyn-Schmiedeberg's archives of pharmacology
2. Horticulture research
3. Molecules (Basel, Switzerland)

Antiobesity

1. Horticulture research
2. Journal of medicinal food

Hepatoprotective

1. Naunyn-Schmiedeberg's archives of pharmacology
2. Journal of ethnopharmacology

Antiaging

1. Medicine

Anticancer

1. Horticulture research

Antitumor

1. Naunyn-Schmiedeberg's archives of pharmacology

Medicinal Uses

Platycodon grandiflorus has 36 reported medicinal uses identified across 8 scientific publications and several other databases. The most consistently reported uses include cough, lung cancer, asthma, inflammation, obesity.

Most Reported Uses

Preparations