Apocynum pictum

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Apocynum grandiflorum
• Apocynum hendersonii
• Poacynum hendersonii
• Poacynum pictum

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. Under the subclass Magnoliidae, it is classified in the order Gentianales and the family Apocynaceae. Finally, it is identified by its genus, Apoceynum.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution across parts of Central and East Asia. In the Central Asian region, it can be found growing in Kazakhstan, Kirgizstan, and Tadzhikistan. Its range extends into China, where it is present in the Inner Mongolia autonomous region. Additionally, the species is documented to inhabit the North-Central areas of China. These locations define the primary natural habitats for this medicinal species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Apocynum pictum is characterized by its adaptability to diverse and often challenging environmental conditions. This species is commonly found colonizing the landscapes of hills, the fertile margins of rivers, and various saline places, demonstrating a notable tolerance to varying soil compositions and moisture levels. Its ability to thrive in hilly terrains suggests a resilience to sloping landscapes and potential drainage fluctuations, while its presence near riverbanks indicates an affinity for riparian zones where water availability is periodic. Furthermore, its capacity to inhabit saline environments underscores a specialized physiological adaptation to high salt concentrations, allowing it to occupy ecological niches that might be inhospitable to less hardy vegetation.

Habitat :

hills, rivers, saline places

Life history

The life history of Apoceyum pictum is characterized by its status as a perennial plant, ensuring its continued existence through multiple growing seasons. In terms of its growth habit and survival strategy, it is classified as a hemicryptophyte, meaning its perennial buds are located at the soil surface, protected by leaf litter or organic matter during unfavorable conditions. This hemicryptophytic life form is consistent across its developmental classifications, reinforcing its ability to persist in its natural habitat over long periods.

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Apoceynum pictum is characterized by its growth form as a non-woody herb, presenting a primarily terrestrial habit rather than an aquatic or semiaquatic lifestyle. As a climbing plant, it exhibits self-supporting tendencies, functioning as a vine or liana that can ascend through its own structure or nearby supports. The plant maintains a relatively modest stature, with a height ranging from a minimum of 0.5 m to a maximum of 1 m. It operates as an independent organism, lacking any parasitic relationship with host plants, and grows as a terrestrial species rather than an epiphyte.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

1 m

Plant height min:

0.5 m

Woodiness :

non-woody

Reproduction

The reproduction of Apocynum pictum is characterized by a bisexual reproductive system, allowing for sexual reproduction through flowers that possess both male and female organs. The flowering period typically follows a seasonal cycle, beginning in June and concluding in August, though the specific timing can be variable. Following successful pollination, the plant produces seeds that are remarkably lightweight and uniform in size; the seed mass remains constant with a mean, minimum, and maximum value of 0.00028 g.

Flowering time :

Jun

Flowering time :

Aug

Reproduction sexual :

bisexual

Seed mass mean:

0.00028 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Apocynum pictum has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Molecules (Basel, Switzerland)

Chemicals

Apocynum pictum has 3 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids, Hyperoside, Phenols.

Flavonoids

1. Antioxidants (Basel, Switzerland)
2. iScience
3. Plants (Basel, Switzerland)

Hyperoside

1. Antioxidants (Basel, Switzerland)

Phenols

1. Plants (Basel, Switzerland)

Activities

Apocynum pictum has 4 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Antibacterial, Anticancer, Antimicrobial.

Antioxidant

1. Food chemistry
2. Plants (Basel, Switzerland)

Antibacterial

1. Plants (Basel, Switzerland)

Anticancer

1. Food chemistry

Antimicrobial

1. Plants (Basel, Switzerland)

Conditions

Apocynum pictum has 1 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include antioxidant.

Antioxidant

1. Food chemistry

Preparations

Apocynum pictum has 4 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include herbal tea, honey, natural fiber, tea.

Herbal tea

1. Frontiers in plant science

Honey

1. Food chemistry

Natural fiber

1. Frontiers in plant science

Tea

1. Plants (Basel, Switzerland)