Amelanchier arborea

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant, known as Amelanchier arborea, exhibits a specific geographical range across North America. Within Eastern Canada, it can be found growing in the provinces of New Brunswick and Nova Scotia. Its distribution extends further west into the Canadian province of Ontario and across the landscape of Québec. Moving into the North-Central United States, the species is also documented in Illinois. Together, these locations define the primary natural habitats for this medicinal species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Ameblanchier arborea is characterized by its status as a perennial organism, meaning it survives for many years and undergoes multiple reproductive cycles throughout its lifespan. As a long-lived species, its development involves an initial establishment phase followed by a sustained period of vegetative growth and seasonal maturity. Unlike annuals that complete their life cycle in a single season or biennials that require two years, this plant maintains a persistent presence in its ecosystem, contributing to long-term stability through its enduring biological processes.

Lifecycle :

perennial

Morphology

The morphology of Amelanchier arborea is characterized by a woody growth habit that manifests in various forms, ranging from a shrub to a more substantial tree. As a woody plant, it exhibits significant structural development, with an average plant height reaching approximately 11.595 m. Unlike climbing species, this plant is strictly self-supporting, maintaining its upright structure through its robust, woody framework without the need for external support.

Climber :

self-supporting

Growth form :

tree

Growth form :

shrub

Plant height mean:

11.595 m

Woodiness :

woody

Physiology

The physiology of Ameblanchier arborea is characterized by a specialized metabolic framework optimized for its specific environmental niche. Central to its energy acquisition is its photosynthetic pathway, which operates via the C3 mechanism. In this process, the plant utilizes the enzyme RuBisCO to fix atmospheric carbon dioxide directly into a three-carbon compound, 3-phosphoglycerate, during the initial stages of the Calvin cycle. This C3 photosynthetic pathway dictates the plant's gas exchange dynamics and water-use efficiency, as it relies on the opening of stomata for CO2 uptake, which concurrently facilitates transpiration. The metabolic regulation of this pathway influences the plant's overall carbon assimilation rates, growth patterns, and its ability to manage oxidative stress under varying light intensities and temperature fluctuations.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Ameblanchier arborea is characterized by a specific flowering phenology and specialized seed dispersal mechanisms. The flowering period typically begins in March and concludes in April, though the timing can be variable across different months of the year. Once the reproductive cycle progresses to seed production, the plant produces small seeds with a highly consistent volume of 2.8 mm³. The mass of these seeds is also remarkably uniform, with a mean mass of approximately 0.00567498333333333 g, ranging from a minimum of 0.0056699 g to a maximum of 0.00568 g. Regarding the movement of its progeny, the species utilizes a zoochorous dispersal syndrome, relying on animals to transport its seeds to new locations for germination.

Dispersal syndrome :

zoochorous

Flowering time :

Mar

Flowering time :

Apr

Seed mass max:

0.00568 g

Seed mass mean:

0.00567498333333333 g

Seed mass min:

0.0056699 g

Seed volume max:

2.8 mm³

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Amelanchier arborea has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include fruit.

Fruit

1. Journal of ethnopharmacology

Preparations

Amelanchier arborea has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include berries.

Berries

1. Journal of ethnopharmacology