Dalechamp's Oak

Names and Synonyms

Common Names

• Dalechamp's Oak

Scientific Names

Accepted name

Synonyms

• Quercus pubescens var. dalechampii
• Quercus pubescens subsp. dalechampii
• Quercus lanuginosa subsp. dalechampii
• Quercus robur var. dalechampii

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. It is further classified under the subclass Magnoliidae and the order Fagales, falling into the family Fagaceae. Ultimately, its taxonomic identity is defined by its placement in the genus Quercus.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is primarily found within a very specific geographic range. Its presence is concentrated in the region of Southeastern Europe. Specifically, its documented distribution is limited to the country of Italy. This localized occurrence suggests that the species thrives in particular Mediterranean environments. Therefore, the geographical footprint of Quercus dalechampii remains quite restricted to these Italian landscapes.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Quercus dalechampii is characterized by a perennial lifecycle, allowing the individual to persist through multiple growing seasons and establish a long-term presence within its ecosystem. As a member of the oak genus, it exhibits a phanerophyte life form, specifically classified under both phanerophyte categories, which indicates that its regenerative buds are located high above the ground on woody stems or branches. This structural strategy enables the plant to maintain a substantial canopy and survive varying environmental conditions over many years.

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Quercus dalechampii is characterized by a woody growth form, manifesting primarily as a tree. Regarding its climbing habits, it functions as a self-supporting entity, categorized under the units of liana, vine, and self-supporting, while also displaying self-supporting characteristics in its climbing classification. The plant is an independent organism rather than a parasite, and it maintains a terrestrial existence rather than being an epiphyte. Its structure is defined by its persistent woodiness, distinguishing it from non-woody or variable growth types.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Quercus dalechampii is fundamentally defined by its metabolic processes, most notably its utilization of the C3 photosynthetic pathway. As a member of the C3 group, the plant facilitates carbon fixation through the direct carboxylation of ribulose-1,5-bisphosphate (RuBP) by the enzyme RuBisCO, leading to the immediate production of three-carbon compounds during the Calvin cycle. This metabolic strategy dictates its resource management, particularly regarding transpiration and water-use efficiency, as the plant must maintain open stomata for CO2 uptake, which inherently increases the risk of water loss. The efficiency of this C3 mechanism is highly dependent on environmental factors such as light intensity, ambient temperature, and moisture availability, which influence the rate of gas exchange and the prevention of photorespiration. Consequently, the physiological performance of Quercus dalechampii is closely tied to its ability to balance carbon assimilation with hydraulic stability within its specific ecological niche.

Photosynthetic pathway :

C3

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Quercus dalechampii has 8 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include CATECHIN, Epicatechin, Flavonoids, Gallic acid, TAXIFOLIN.

CATECHIN

1. Pharmaceutics

Epicatechin

1. Pharmaceutics

Flavonoids

1. Plants (Basel, Switzerland)

Gallic acid

1. Pharmaceutics

TAXIFOLIN

1. Pharmaceutics

Tannins

1. Pharmaceutics

Vanillic acid

1. Pharmaceutics

caffeic acid

1. Pharmaceutics

Activities

Quercus dalechampii has 3 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antimicrobial, Antioxidant, Cytotoxic.

Antimicrobial

1. Pharmaceutics
2. Plants (Basel, Switzerland)

Antioxidant

1. Pharmaceutics
2. Plants (Basel, Switzerland)

Cytotoxic

1. Pharmaceutics

Preparations