purple chokeberry

Names and Synonyms

Common Names

• purple chokeberry
• purple chokecherry

Scientific Names

Accepted name

Synonyms

• Pyrus melanocarpa var. atropurpurea
• Aronia arbutifolia var. atropurpurea
• Adenorachis atropurpurea
• Pyrus × hippomenes
• Aronia × glabrescens
• Pyrus atropurpurea
• Photinia × floribunda
• Malus domestica var. floribunda
• Mespilus × prunifolia
• Sorbus × floribunda
• Crataegus × prunifolia
• Sorbus × floribunda var. glabrescens
• Sorbus × floribunda var. typica
• Sorbus arbutifolia var. atropurpurea
• Aronia × floribunda
• Aronia atropurpurea
• Pyrus × parkmannii
• Pyrus × floribunda
• Aronia × floribunda var. glabrescens
• Pyrus arbutifolia f. pubescens
• Aronia × floribunda var. typica
• Pyrus arbutifolia var. atropurpurea
• Mespilus amelanchier var. prunifolia
• Crataegus × arbutifolia

Regional and Traditional Names

Sources: Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Rosales and the family Rosaceae, it is classified under the genus Aronia. Specifically, Aronia × pruiniifolia represents a hybrid within this unique taxonomic lineage.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution across several regions of Europe. In Northern Europe, its presence is noted within Great Britain. Moving into Middle Europe, the species can be found in Belgium. It is also widely distributed throughout Germany and the Netherlands. Finally, its range extends further into Middle Europe to include Poland.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Aronia × pruiniifolia is characterized by its status as a perennial plant, meaning it lives for more than two years and maintains its physiological functions through multiple growing seasons. As a long-lived woody species, it establishes a robust root system that allows it to persist in its environment, undergoing seasonal cycles of growth, flowering, and fruiting. During its active growing periods, the plant invests energy into developing leafy canopies and reproductive structures, often producing dark, nutrient-rich berries that facilitate its continued presence in the ecosystem. Because it follows a perennial lifecycle, it does not die after a single reproductive event but instead focuses on long-term survival and repeated seasonal productivity.

Lifecycle :

perennial

Morphology

The morphology of Aronia × pruiniifolia is characterized by a woody growth form, functioning as a self-supporting shrub. It is a terrestrial species, meaning it does not inhabit aquatic or semiaquatic environments, nor does it exist as an epiphyte. As an independent organism, it does not exhibit parasitic behavior, relying on its own structural integrity rather than acting as a climber, liana, or vine. Its physical structure is defined by its perennial woodiness, which supports its upright, shrubby habit.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Aronia × pruiniifolia is characterized by a C3 photosynthetic pathway, a common metabolic strategy among temperate woody perennials that utilizes the enzyme RuBisCO for initial carbon fixation during the Calvin cycle. This metabolic framework supports the plant's growth in seasonal climates, allowing for efficient biomass production under moderate light and temperature conditions typical of its natural habitats. To complement this carbon assimilation process, the plant exhibits specialized physiological adaptations for nutrient uptake and water regulation, managing transpiration rates through controlled stomatal conductance to maintain turgor pressure. Furthermore, the physiological profile of this taxon includes the complex synthesis of secondary metabolites, particularly polyphenols and anthocyanins, which are integrated into its metabolic pathways to serve as antioxidant defense mechanisms against oxidative stress and environmental fluctuations.

Photosynthetic pathway :

C3

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Aronia × prunifolia has 11 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include CHLOROGENIC ACID, CINNAMIC ACID, Cryptochlorogenic acid, Neochlorogenic acid, SYRINGIC ACID.

CHLOROGENIC ACID

1. Molecules (Basel, Switzerland)

CINNAMIC ACID

1. Molecules (Basel, Switzerland)

Cryptochlorogenic acid

1. Molecules (Basel, Switzerland)

Neochlorogenic acid

1. Molecules (Basel, Switzerland)

SYRINGIC ACID

1. Molecules (Basel, Switzerland)

Vanillic acid

1. Molecules (Basel, Switzerland)

benzoic acid

1. Molecules (Basel, Switzerland)

caffeic acid

1. Molecules (Basel, Switzerland)

phenylalanine

1. Molecules (Basel, Switzerland)

protocatechuic acid

1. Molecules (Basel, Switzerland)

Preparations

Aronia × prunifolia has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include agitated microshoot cultures.

Agitated microshoot cultures

1. Molecules (Basel, Switzerland)