Onosma dichroantha

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Onosma setosa var. dichroantha

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Onosma dichroantha, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Boraginales and the family Boraginaceae. It is specifically identified by its genus, Onosma.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is primarily found within the expansive regions of Central Asia. Its natural habitat spans across the diverse landscapes of Kazakhstan and Kirgizstan. Additionally, the species can be located throughout the territories of Turkmenistan and Tadjikistan. The geographical range is further completed by its presence in Uzbekistan. Consequently, these five nations represent the core areas where Onosma dichroantha is distributed.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Onosma dichroantha is characterized by its ability to colonize diverse topographical environments, ranging from low-lying hills and oasis regions to rugged mountainous terrain and various rudeeral sites. This species exhibits a broad vertical distribution, thriving at elevations starting from a minimum of 700 m AMSL and extending up to a maximum of 3000 m AMSL. Such an expansive altitudinal range suggests a high degree of adaptability to varying climatic conditions and soil types found across different montane and disturbed landscapes.

Elevational range max:

3000 m AMSL

Elevational range min:

700 m AMSL

Habitat :

hills, mountains, oasis, ruderal sites

Life history

The life history of Onosma dichroantha is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons. Morphologically, it is classified as a hemicryptophyte, a life form where the perennating buds are located at the soil surface, protected by leaf litter or organic matter during unfavorable periods. This structural strategy ensures its survival and ability to regenerate annually from the ground level.

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Onosma dichroantha is characterized by its growth form as a herb, exhibiting a non-woody structure throughout its development. This plant maintains a relatively compact stature, with a plant height ranging from a minimum of 0.4 m to a maximum of 0.6 m. Furthermore, it functions as an independent organism, showing no parasitic tendencies in its life cycle.

Growth form :

herb

Parasite :

independent

Plant height max:

0.6 m

Plant height min:

0.4 m

Woodiness :

non-woody

Reproduction

The reproduction of Onosma dichroantha is characterized by its specific seasonal flowering cycle, which is essential for its pollination and subsequent seed production. The flowering period for this species is relatively concentrated in the spring and early summer months, with the flowering process typically starting in April. This blooming phase continues through the subsequent months, eventually reaching its conclusion in June. Because the timing of these reproductive stages can be influenced by environmental variables, the exact onset and duration may exhibit some degree of seasonal variability.

Flowering time :

Apr

Flowering time :

Jun

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Onosma dichroantha 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 root.

Root

1. Environmental science and pollution research international

Chemicals

Onosma dichroantha has 2 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids, shikonin.

Flavonoids

1. Environmental science and pollution research international

shikonin

1. Environmental science and pollution research international

Medicinal Uses

Onosma dichroantha has 2 reported medicinal uses identified across 1 scientific publications and several other databases. The most consistently reported uses include burns, wounds.

Most Reported Uses

Preparations