Cassida alpina

Names and Synonyms

Common Names

• alpine scullcap
• Alpine Skullcap

Scientific Names

Accepted name

Synonyms

• Scutellaria alpina var. lupulina
• Scutellaria alpina subsp. olympica
• Scutellaria alpina var. prostrata
• Scutellaria lupulina
• Scutellaria compressa
• Scutellaria variegata
• Scutellaria viscida
• Cassida alpina

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. As a member of the subclass Magnoliidae and the order Lamiales, it is classified under the family Lamiaceae. Finally, it is identified by the genus Scutellaria.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern across various regions of the European continent. In Middle Europe, it can be found growing within the borders of Germany and Switzerland. Its presence extends into Southwestern Europe, where it inhabits parts of France and Spain. Additionally, the species reaches toward Southeastern Europe in the country of Albania. Together, these locations define the primary natural range of this medicinal species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Scutellaria alpina is characterized by its specialized adaptation to high-altitude alpine environments, where it functions primarily as a chamaephyte. This life form dictates that its perennating buds are located close to the soil surface, often partially protected by the substrate or low-lying vegetation, which allows the plant to survive extreme frost and heavy snow cover during the winter months. As a perennial herb, it follows a seasonal cycle typical of mountain flora: it remains dormant under snow during the cold season and undergoes rapid vegetative growth once the spring thaw provides sufficient moisture and sunlight. During the growing season, the plant develops its characteristic foliage and eventually produces inflorescences to facilitate sexual reproduction through pollination. Its survival strategy relies on this low-growing stature, which minimizes exposure to desiccating winds and leverages the thermal insulation provided by the ground and snow, ensuring its persistence in rocky or tundra-like habitats.

Life form :

chamaephyte

Morphology

The morphology of Scutellaria alpina is characterized by a growth habit that is strictly terrestrial, lacking any aquatic or semiaquatic adaptations. As a self-supporting species, it does not exhibit climbing tendencies, functioning through its own structural integrity rather than relying on external supports. The plant is entirely independent in its nutritional processes, showing no parasitic behavior, and it grows directly from the soil rather than functioning as an epiphyte. In terms of structural composition, its woodiness is categorized as variable, reflecting its adaptation to specific alpine environmental conditions.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Parasite :

independent

Woodiness :

variable

Physiology

The physiology of Scutellaria alpina is fundamentally characterized by its utilization of the C3 photosynthetic pathway, a trait typical of many high-altitude herbaceous perennials that inhabit alpine and subalpine ecosystems. In this C3 process, carbon dioxide is fixed directly by the enzyme RuBisCO during the Calvin cycle, occurring primarily within the mesophyll cells without the specialized spatial separation seen in C4 plants or the temporal separation found in CAM plants. This metabolic strategy is well-suited to the cool, moist environments where the species thrives, allowing it to optimize gas exchange and light harvesting under the varying intensities of alpine sunlight. The plant's physiological efficiency is closely tied to its ability to manage transpiration and maintain metabolic activity amidst fluctuating temperatures and shorter growing seasons, leveraging its C3 carbon fixation to support the production of secondary metabolites essential for its survival in harsh mountain habitats.

Photosynthetic pathway :

C3

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Scutellaria alpina has 3 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Baicalin, Flavonoid, Glycosides.

Baicalin

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Flavonoid

1. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica

Glycosides

1. Analytical chemistry