Dwarf Russian Almond

Names and Synonyms

Common Names

• Dwarf Russian Almond
• Russian Almond

Scientific Names

Accepted name

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta and the class Equisetopsida. Within the subclass Magnoliidae, it falls under the order Rosales and the family Rosaceae. Finally, it is identified by the genus Prunus.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a wide geographical presence across various regions of the European continent. In Northern Europe, its distribution can be specifically identified within the borders of Sweden. Moving into Middle Europe, the species is commonly found throughout the landscapes of Germany and Austria. Its range further extends through the territories of both Czechia and Slovakia. Finally, the presence of this medicinal plant is also well-documented within Hungary.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Prunus tenella is characterized by its specific preference for high-altitude environments, maintaining a consistent presence within a specialized elevational range. This plant is predominantly found at a mean elevation of 1200 m AMSL, a value that represents both its minimum and maximum elevational limits, indicating a highly localized altitudinal niche. Its preferred habitats encompass diverse terrain types, including open meadows, mountainous regions, and steppe ecosystems, where it thrives under the specific climatic and soil conditions provided by these landscapes.

Elevational range max:

1200 m AMSL

Habitat :

meadows, mountains, steppe

Life history

The life history of Prunus teneilla is characterized by a perennial lifecycle, allowing the plant to persist across multiple growing seasons rather than completing its cycle within a single year. In terms of its structural growth strategy, the plant is classified under the life form of a chamaephyte, a designation that indicates its buds and primary photosynthetic structures are situated close to the soil surface, often protected by seasonal litter or ground cover. This chamaephyte growth habit, consistent across its morphological classification, enables the species to maintain stability and resilience within its specific ecological niche throughout its long-lived life cycle.

Life form :

chamaephyte

Lifecycle :

perennial

Morphology

The morphology of Prunus tenella is characterized by its growth form as a woody shrub. As a self-supporting plant, it does not exhibit climbing tendencies and maintains a sturdy, woody structure. In terms of stature, the plant displays a variable height, typically ranging from a minimum of 0.5 m to a maximum of 1.5 m, with an average plant height of approximately 1.375 m.

Climber :

self-supporting

Growth form :

shrub

Plant height max:

1.5 m

Plant height mean:

1.375 m

Plant height min:

0.5 m

Woodiness :

woody

Physiology

The physiology of Prunus tenella is characterized by a C3 photosynthetic pathway, a metabolic strategy that allows for efficient carbon fixation under moderate environmental conditions. The plant's vegetative development is closely tied to its leaf morphology, where the foliage exhibits a distinct range of dimensions. The leaves typically maintain a mean length of 4.25 cm, though they can vary significantly from a minimum length of 2.5 cm to a maximum of 6 cm. This longitudinal variation is complemented by a width that ranges from a minimum of 0.8 cm to a maximum of 3 cm, defining the surface area available for light interception and gas exchange processes essential to its physiological function.

Leaf length max:

6 cm

Leaf length mean:

4.25 cm

Leaf length min:

2.5 cm

Leaf width max:

3 cm

Leaf width min:

0.8 cm

Photosynthetic pathway :

C3

Reproduction

The reproduction of Prunus tenebra is characterized by a seasonal flowering period that typically commences in April and concludes in July, though the specific timing can be variable depending on environmental conditions. Following pollination, the plant produces fruit with distinct morphological dimensions; the fruits typically exhibit a mean length and width of 1.5 cm. However, there is significant variability in size, with the smallest fruits measuring a minimum of 1 cm in both length and width, while the largest specimens can reach a maximum of 2 cm in both length and width.

Flowering time :

Apr

Flowering time :

Jul

Fruit length max:

2 cm

Fruit length mean:

1.5 cm

Fruit length min:

1 cm

Fruit width max:

2 cm

Fruit width mean:

1.5 cm

Fruit width min:

1 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Prunus tenella has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include oil.

oil

1. Frontiers in genetics