Manybracteole bugle

Names and Synonyms

Common Names

• Manybracteole bugle

Scientific Names

Accepted name

Synonyms

• Ajuga bracteosa var. alba
• Ajuga bracteosa var. canescens
• Ajuga integrifolia var. canescens
• Ajuga hyosciami
• Ajuga densiflora
• Ajuga crenata
• Ajuga remota
• Ajuga remota var. canescens
• Ajuga alba
• Ajuga bracteosa f. alba
• Ajuga bracteosa var. densiflora

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 under Lamiales and placed in the family Lamiaceae. Ultimately, Ajuga integrifolia is identified by the genus Ajuga.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution spanning several regions of the African continent. In West-Central Tropical Africa, it can be found growing within the borders of Burundi and Rwanda. Its presence is also well-documented in the Democratic Republic of the Congo. Moving toward Northeast Tropical Africa, the species extends its range into Eritrea. Finally, it is also known to inhabit the highlands and landscapes of Ethiopia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Ajuga integrifolia is defined by its ability to thrive within a diverse vertical distribution across mountainous terrains. This species occupies a broad altitudinal gradient, establishing itself in varied montane habitats ranging from lower slopes to high-altitude zones. Specifically, its ecological niche spans an elevational range starting from a minimum of 800 m AMSL and extending up to a maximum of 3500 m AMSL. This wide elevational breadth suggests a high degree of adaptability to fluctuating environmental conditions, including varying temperature regimes and atmospheric pressures found between these two distinct altitudes.

Elevational range max:

3500 m AMSL

Elevational range min:

800 m AMSL

Life history

The life history of Ajuga integrifolia is characterized by a distinct developmental strategy defined by its seasonal growth patterns and survival mechanisms. As a plant categorized by a lifecycle of annual, biennial, or perennial variations, its longevity can shift depending on environmental stability and resource availability. In terms of its morphological survival strategies, it exhibits a dual classification of life forms, functioning as both a hemicryptophyte and a therophyte. As a hemicryptophyte, it protects its perennating buds at or just below the soil surface, often utilizing organic matter for cover during dormant periods. Simultaneously, its classification as a therophyte indicates its ability to complete its life cycle through the production of seeds, which allows the species to persist through unfavorable conditions by remaining in a state of dormancy until more optimal growing seasons arrive.

Life form :

hemicryptophyte

Life form :

therophyte

Lifecycle :

annual

Morphology

The morphology of Ajuga integrifolia is characterized by its growth form as a non-woody herb. It functions as an independent organism, neither acting as a parasite nor an epiphyte, as it maintains a primarily terrestrial existence. While it can inhabit various moisture levels ranging from aquatic and semiaquatic environments to terrestrial habitats, it does not possess a climbing habit; instead, it is a self-supporting plant that lacks the structures of a liana or vine.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Woodiness :

non-woody

Reproduction

The reproduction of Ajuga integrifolia is characterized by a highly flexible flowering period and specific seed characteristics. The flowering cycle is remarkably extensive and variable, with the potential to begin as early as January and continue through to December, covering nearly the entire calendar year depending on environmental conditions. This prolonged flowering window ensures a broad opportunity for pollination and subsequent seed set. The resulting seeds are remarkably uniform in their physical properties; the seed mass exhibits no variance, with a minimum, mean, and maximum mass all recorded at exactly 0.00195 g. This consistency in seed mass suggests a highly standardized reproductive output during the plant's developmental cycles.

Flowering time :

Jan

Flowering time :

Dec

Seed mass mean:

0.00195 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Ajuga integrifolia has 5 reported plant parts identified across 18 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, root, flower, stem, seed.

Leaf

1. Brazilian journal of biology = Revista brasleira de biologia
2. The Indian journal of medical research
3. Steroids
4. Microscopy research and technique
5. BMC complementary medicine and therapies

Root

1. Brazilian journal of biology = Revista brasleira de biologia
2. Journal of photochemistry and photobiology. B, Biology
3. Steroids
4. Lasers in medical science
5. Physiology and molecular biology of plants : an international journal of functional plant biology

Flower

1. Steroids
2. Lasers in medical science

Stem

1. Brazilian journal of biology = Revista brasleira de biologia
2. Steroids

Seed

1. Lasers in medical science

Chemicals

Ajuga integrifolia has 74 reported phytochemicals identified across 18 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids, Phenols, Tannins, Saponins, BETA-SITOSTEROL.

Flavonoids

1. Advances and applications in bioinformatics and chemistry : AABC
2. Microbial pathogenesis
3. BMC complementary and alternative medicine
4. Journal of photochemistry and photobiology. B, Biology
5. Heliyon

Phenols

1. Microbial pathogenesis
2. BMC complementary and alternative medicine
3. Current pharmaceutical biotechnology
4. Scientific reports

Tannins

1. BMC complementary and alternative medicine
2. Heliyon
3. Journal of helminthology
4. Current pharmaceutical biotechnology

Saponins

1. BMC complementary and alternative medicine
2. Heliyon
3. Current pharmaceutical biotechnology

BETA-SITOSTEROL

1. Dr. Duke
2. Natural product letters

Glycosides

1. Heliyon
2. Current pharmaceutical biotechnology

Ponasterone A

1. Dr. Duke
2. Natural product communications

RUTIN

1. Advances and applications in bioinformatics and chemistry : AABC
2. Journal of photochemistry and photobiology. B, Biology

Steroids

1. BMC complementary and alternative medicine
2. Current pharmaceutical biotechnology

Terpenes

1. Heliyon
2. Journal of helminthology

Activities

Ajuga integrifolia has 75 reported activities identified across 18 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antioxidant, Antimalarial, Cytotoxic, Antidiabetic.

Antibacterial

1. Dr. Duke
2. Plants (Basel, Switzerland)
3. PloS one
4. Microscopy research and technique
5. BMC complementary medicine and therapies

Antioxidant

1. Dr. Duke
2. Microscopy research and technique
3. BMC complementary medicine and therapies
4. Current pharmaceutical biotechnology
5. Scientific reports

Antimalarial

1. Dr. Duke
2. Journal of ethnopharmacology
3. Evidence-based complementary and alternative medicine : eCAM

Cytotoxic

1. Dr. Duke
2. Plants (Basel, Switzerland)
3. Microscopy research and technique

Antidiabetic

1. Evidence-based complementary and alternative medicine : eCAM
2. Current pharmaceutical biotechnology

5-Alpha-Reductase-Inhibitor

1. Dr. Duke

Aldose-Reductase-Inhibitor

1. Dr. Duke

Anabolic

1. Dr. Duke

Analgesic

1. Molecules (Basel, Switzerland)

Androgenic

1. Dr. Duke

Conditions

Ajuga integrifolia has 7 reported investigations on conditions identified across 18 scientific publications and several other databases. The most consistently reported conditions include malaria, E. coli, Escherichia coli, Staphylococcus aureus, high blood pressure.

Malaria

1. BMC complementary and alternative medicine
2. Evidence-based complementary and alternative medicine : eCAM

E. coli

1. BMC complementary medicine and therapies

Escherichia coli

1. Scientific reports

Staphylococcus aureus

1. Scientific reports

High blood pressure

1. Advances and applications in bioinformatics and chemistry : AABC

Hypertension

1. Advances and applications in bioinformatics and chemistry : AABC

Methicillin-resistant staphylococcus aureus

1. Scientific reports

Preparations

Ajuga integrifolia has 29 reported preparations identified across 18 scientific publications and several other databases. The most consistently reported preparations include aqueous extracts, 70% ethanol extract, 70% ethanolic extract, 80 % methanol extracts, Ajuga bracteosa extract.

Aqueous extracts

1. East African medical journal
2. Mini reviews in medicinal chemistry

70% ethanol extract

1. Journal of ethnopharmacology

70% ethanolic extract

1. Journal of ethnopharmacology

80 % methanol extracts

1. BMC complementary and alternative medicine

Ajuga bracteosa extract

1. PloS one

Aqueous decoctions

1. Journal of ethnopharmacology

Adventitious and hairy root cultures

1. Plants (Basel, Switzerland)

Adventitious root suspension cultures

1. Physiology and molecular biology of plants : an international journal of functional plant biology

Aqueous and ethanol extracts

1. Phytotherapy research : PTR

Aqueous and ethanol extracts of the leaves

1. Ethiopian medical journal