pink cotton lamb's ear

Names and Synonyms

Common Names

• pink cotton lamb's ear

Scientific Names

Accepted name

Synonyms

• Zietenia lavandulifolia
• Sideritis calycantha
• Zietenia orientalis
• Stachys zuvandica
• Stachys lavandulifolia var. glabrescens
• Stachys boissieri
• Stachys calycantha

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 identified by the genus Stachys, specifically as the species Stachys lavandulifolia.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern across several key regions of Western and Central Asia. In the area of Central Asia, its presence is documented within the borders of Turkmenistan. Moving toward the Caucasus, the species can be found throughout the Transcaucasus region. Its range extends significantly into Western Asia, where it grows in Iran, Iraq, and Türkiye. Consequently, these diverse territories define the primary geographical footprint of Stachys lavandulifolia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Stachys lavandulifolia is defined by its preference for rugged, high-altitude environments, specifically flourishing within mountains and stony places. These habitats provide the well-drained, rocky substrates necessary for its root systems to anchor effectively amidst sparse soil cover. By occupying these lithic and montane niches, the plant thrives in microclimates characterized by significant drainage and exposure to varying solar radiation, which are typical of rocky slopes and mountain terrains.

Habitat :

mountains, stony places

Life history

The life history of Stachys lavandulifolia is characterized by its status as a perennial organism, allowing it to persist through multiple growing seasons. Structurally, the plant is classified as a chamaephyte, a life form in which the regenerative buds are located close to the soil surface, often just above it, which aids in its survival and growth patterns within its specific ecological niche. This chamaephyte designation applies to its primary growth habit, defining how it manages its seasonal transitions and maintains its physiological presence over time.

Life form :

chamaephyte

Lifecycle :

perennial

Morphology

The morphology of Stachys lavandulifolia is characterized by a shrub-like growth form that is distinctly woody in nature. This plant typically maintains a diminutive stature, with a plant height ranging from a minimum of 0.1 m to a maximum of 0.25 m. As a terrestrial species, it grows independently in its environment rather than functioning as an epiphyte or a parasite. Furthermore, it is a self-supporting plant, requiring no external structures for climbing or support.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height max:

0.25 m

Plant height min:

0.1 m

Woodiness :

woody

Reproduction

The reproduction of Stachys lavandulifolia is closely tied to its seasonal flowering cycle, which is characterized by a specific temporal window for bloom production. The flowering process begins in June, marking the onset of its reproductive phase, and continues through the month of July. This period of active flowering facilitates the pollination necessary for the plant's lifecycle, with the duration of the reproductive cycle being subject to environmental variables that may influence the precise timing of these stages.

Flowering time :

Jun

Flowering time :

Jul

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Stachys lavandulifolia has 21 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Germacrene D, MYRCENE, Spathulenol, (E)-Caryophyllene, Bicyclogermacrene.

Germacrene D

1. Zeitschrift fur Naturforschung. C, Journal of biosciences
2. Chemistry & biodiversity

MYRCENE

1. Food science & nutrition
2. Chemistry & biodiversity

Spathulenol

1. Food science & nutrition
2. Chemistry & biodiversity

(E)-Caryophyllene

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Bicyclogermacrene

1. Chemistry & biodiversity

Cyrene

1. Food science & nutrition

DECANE

1. Food science & nutrition

Estrogen

1. JBRA assisted reproduction

Flavonoids

1. Natural product research

Hexadecanoic acid

1. Chemistry & biodiversity

Activities

Stachys lavandulifolia has 9 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Analgesic, Antioxidant, Anxiolytic, Anticholinesterase, Antidiabetic.

Analgesic

1. Natural product research
2. Journal of ethnopharmacology
3. Zeitschrift fur Naturforschung. C, Journal of biosciences

Antioxidant

1. Zeitschrift fur Naturforschung. C, Journal of biosciences
2. Pharmaceutical biology

Anxiolytic

1. Natural product research
2. Zeitschrift fur Naturforschung. C, Journal of biosciences

Anticholinesterase

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Antidiabetic

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Antimicrobial

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Antinociceptive

1. Journal of ethnopharmacology

Antitumor

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Neuroprotective

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Medicinal Uses

Stachys lavandulifolia has 14 reported medicinal uses identified across 0 scientific publications and several other databases. The most consistently reported uses include analgesic, anxiety, anxiolytic, anticholinesterase, antidiabetic.

Most Reported Uses

Preparations