Southern Bugle

Names and Synonyms

Common Names

• Southern Bugle

Scientific Names

Accepted name

Synonyms

• Ajuga iva f. cleistogama
• Ajuga pseudoiva
• Bulga iva
• Ajuga moschata
• Ajuga iva var. cleistogama
• Chamaepitys iva
• Ajuga iva var. robertiana
• Ajuga iva subsp. pseudoiva
• Chamaepitys pseudoiva
• Ajuga iva var. pseudoiva
• Ajuga iva subsp. humilis
• Ajuga iva f. punctata
• Ajuga iva var. spathulifolia
• Bugula moschata
• Abiga cistifolia
• Moscharia arabica
• Ajuga iva proles pseudoiva
• Moscharia asperidifolia
• Ajuga iva var. linearifolia
• Teucrium iva
• Teucrium moschatum

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. It is further classified within the order Lamiales and the family Lamiaceae. Finally, it is categorized under the genus Ajuga, specifically as the species Ajuga iva.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution concentrated within the Mediterranean region of Southwestern Europe. It can be found growing in the Balearic Islands, which are part of the Baleares archipelago. Additionally, its presence is documented across the island of Corsica and within the mainland territory of France. The species also extends its range to the coastal landscapes of Portugal. Finally, its habitat includes the island of Sardegna, completing its localized European distribution.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Ajuga iva is characterized by its ability to thrive across a broad altitudinal gradient, spanning from sea level up to an elevation of 1300 m AMSL. This wide elevational range indicates a high degree of adaptability to varying climatic conditions and atmospheric pressures. Typically found in diverse habitats, the species often colonizes open, sunny, or partially shaded areas such as grasslands, forest edges, and disturbed sites where soil moisture is sufficient to support its growth. Its distribution within these elevations suggests it can tolerate a variety of temperature regimes and moisture availability, allowing it to occupy different ecological niches ranging from lowland coastal or valley regions to mid-altitude montane environments.

Elevational range max:

1300 m AMSL

Elevational range min:

0 m AMSL

Life history

The life history of Ajuga iva is characterized by its status as a perennial plant, allowing it to persist through multiple growing seasons. In terms of its growth habit and structural classification, the species is identified as a chamaephyte, a life form where the terminal buds are located close to the soil surface, often protected by leaf litter or ground cover. This chamaephyte classification is consistent across its morphological descriptions, defining its strategy for surviving seasonal changes and maintaining its presence within its ecological niche.

Life form :

chamaephyte

Lifecycle :

perennial

Morphology

The morphology of Ajuga iva is characterized by a growth form that ranges from a herb to a subshrub, exhibiting a variable degree of woodiness. This plant is primarily terrestrial in its ecological habit, though it can exist in semi-aquatic or aquatic environments. It is a self-supporting species, lacking any climbing or vine-like tendencies, and functions as an independent organism rather than a parasite or epiphyte. In terms of stature, it is a relatively low-growing plant, with a height that typically ranges from a minimum of 0.05 m to a maximum of 0.25 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

subshrub

Parasite :

independent

Plant height max:

0.25 m

Plant height min:

0.05 m

Woodiness :

variable

Physiology

The physiological characteristics of the foliage in Ajuga iva are defined by specific morphological dimensions and structural forms. The leaves exhibit an elliptic form, displaying a significant range in size to accommodate varying developmental stages. In terms of length, the leaves measure a minimum of 1.5 cm and can reach a maximum of 4 cm. The width of the leaves also shows considerable variability, ranging from a minimum of 0.15 cm to a maximum of 0.7 cm, contributing to the overall specialized leaf architecture of the plant.

Leaf form :

elliptic

Leaf length max:

4 cm

Leaf length min:

1.5 cm

Leaf width max:

0.7 cm

Leaf width min:

0.15 cm

Reproduction

The reproduction of Ajuga iva is characterized by a prolonged flowering period that begins in April and extends through October, though the timing can be variable. During this reproductive phase, the plant produces distinct yellow flowers that typically range in length from a minimum of 1.2 cm to a maximum of 2 cm. Following successful pollination, the plant produces seeds with a highly consistent mass; both the mean, minimum, and maximum recorded seed mass are documented at 0.0014 g, indicating a uniform seed size for this species.

Flower colour :

yellow

Flower length max:

2 cm

Flower length min:

1.2 cm

Flowering time :

Apr

Flowering time :

Oct

Seed mass mean:

0.0014 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Ajuga iva has 1 reported plant parts identified across 4 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Heliyon
2. Molecules (Basel, Switzerland)
3. Journal of natural products
4. Fitoterapia

Chemicals

Ajuga iva has 39 reported phytochemicals identified across 4 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids, Cyasterone, Tannins, apigenin, ferulic acid.

Flavonoids

1. Molecules (Basel, Switzerland)
2. Planta medica
3. Life (Basel, Switzerland)

Cyasterone

1. Dr. Duke
2. Journal of ethnopharmacology

Tannins

1. Life (Basel, Switzerland)
2. Molecules (Basel, Switzerland)

apigenin

1. Molecules (Basel, Switzerland)
2. Journal of ethnopharmacology

ferulic acid

1. Dr. Duke
2. Life (Basel, Switzerland)

naringin

1. Dr. Duke
2. Planta medica

polyphenols

1. Life (Basel, Switzerland)
2. Molecules (Basel, Switzerland)

20-HYDROXYECDYSONE

1. Journal of ethnopharmacology

4-vinylguaiacol

1. Molecules (Basel, Switzerland)

8-O-Acetylharpagide

1. Dr. Duke

Activities

Ajuga iva has 78 reported activities identified across 4 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Analgesic, Antidiabetic, Antimicrobial, Antibacterial.

Antioxidant

1. Dr. Duke
2. Heliyon
3. Molecules (Basel, Switzerland)
4. Life (Basel, Switzerland)
5. Journal of ethnopharmacology

Analgesic

1. Dr. Duke
2. Journal of ethnopharmacology
3. Molecules (Basel, Switzerland)

Antidiabetic

1. Planta medica
2. Life (Basel, Switzerland)
3. Journal of ethnopharmacology

Antimicrobial

1. Molecules (Basel, Switzerland)
2. Life (Basel, Switzerland)
3. Journal of ethnopharmacology

Antibacterial

1. Dr. Duke
2. Molecules (Basel, Switzerland)

(-)-Chronotropic

1. Dr. Duke

(-)-Inotropic

1. Dr. Duke

Aldose-Reductase-Inhibitor

1. Dr. Duke

Allelopathic

1. Dr. Duke

Anabolic

1. Dr. Duke

Medicinal Uses

Ajuga iva has 10 reported medicinal uses identified across 4 scientific publications and several other databases. The most consistently reported uses include cancer, allergy, diarrhea, fever, hypercholesterolemia.

Most Reported Uses

Preparations