Araujia sericifera

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a specific distribution pattern primarily concentrated across the Mediterranean region. In Southwestern Europe, its presence is documented within the territories of France and Portugal. It is also widely found throughout the Iberian Peninsula, specifically in Spain. Furthermore, its range extends to the island of Corse in the Mediterranean Sea. Finally, the species reaches into Southeastern Europe, where it can be located in Greece.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Araujiia sericifera is characterized by its adaptability to diverse landscapes, ranging from anthropogenic areas to more pristine natural environments such as Atlantic Forest (Floresta Ciliar ou Galeria) and Semi-deciduous Seasonal Forests (Floresta Estacional Semi-decidual). This species demonstrates a broad altitudinal distribution, occupying a wide ecological gradient that begins at sea level (0 m AMSL) and extends to a maximum elevation of 1800 m AMSL. This expansive elevational range allows the plant to inhabit various microclimates and forest structures, from lowland coastal regions to higher montane ecosystems.

Elevational range max:

1800 m AMSL

Elevational range min:

0 m AMSL

Habitat :

Área Antrópica, Floresta Ciliar ou Galeria, Floresta Estacional Semidecidual

Life history

The life history of Araujia sericifera is characterized by a perennial lifecycle, allowing the plant to persist in its environment over many years. It functions as a phanerophyte, specifically categorized under both phanerophyte and nanophanerophyte classifications, which describes its structural growth habit. Throughout its development, the plant maintains an evergreen deciduousness, ensuring that it retains its foliage consistently rather than shedding it seasonally.

Deciduousness :

evergreen

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Araujia seriçifera is characterized by a climbing growth habit, specifically functioning as an obligatory vine. It is a terrestrial plant that does not exhibit epiphytic or aquatic tendencies, instead maintaining an independent life cycle without acting as a parasite. The plant displays variable woodiness and can manifest a shrub-like growth form depending on its development. In terms of dimension, it is a substantial climber, with a plant height that ranges from a minimum of 1 meter to a maximum of 15 meters, maintaining an average height of approximately 8.5 meters.

Aquatic :

terrestrial

Climber :

vine

Climber :

obligatory

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height max:

15 m

Plant height mean:

8.5 m

Plant height min:

1 m

Woodiness :

variable

Physiology

The physiology of Araujia sericifera is characterized by specific morphological adaptations in its foliage and a distinct metabolic profile regarding nutrient acquisition. The leaves exhibit significant dimensional variability, with lengths ranging from a minimum of 3 cm to a maximum of 11.5 cm. Correspondingly, the leaf width fluctuates between a minimum of 1.5 cm and a maximum of 6 cm, maintaining an overall mean width of approximately 3.8 cm. This variance in leaf dimensions suggests a plastic growth response to environmental conditions. In terms of nutrient cycling and symbiotic relationships, the plant does not function as a nitrogen fixer, meaning it lacks the specialized biological mechanisms to convert atmospheric nitrogen into usable forms and must instead rely on the uptake of nitrogenous compounds available within the soil substrate.

Leaf length max:

11.5 cm

Leaf length min:

3 cm

Leaf width max:

6 cm

Leaf width mean:

3.8 cm

Leaf width min:

1.5 cm

Nitrogen fixer :

no

Reproduction

The reproduction of Araujiia sericifera is characterized by a sexual process involving bisexual flowers, with no recorded evidence of asexual reproduction. The plant utilizes a biotic pollination syndrome, specifically relying on insects, with butterflies playing a notable role in the pollination process. Self-fertilization is absent in this species, ensuring genetic diversity through cross-pollination. Following successful fertilization, the plant develops fruit in the form of a follicle, which typically reaches an average length of 10 cm and an average width of 7 cm. These follicles are highly prolific, containing more than 1,000 seeds per fruit. The individual seeds are relatively uniform, with a consistent length of 7.5 mm (ranging from a minimum to a maximum of 7.5 mm) and a mean seed mass of 0.0048 g. To facilitate the spread of the species, Araujiia sericifera employs an anemochorous dispersal syndrome, utilizing wind to transport its abundant seeds to new locations.

Dispersal syndrome :

anemochorous

Fruit length mean:

10 cm

Fruit type :

follicle

Fruit width mean:

7 cm

Pollination syndrome :

insect

Pollination syndrome :

butterfly

Pollination syndrome :

biotic

Reproduction asexual :

absent

Reproduction sexual :

bisexual

Seed length mean:

7.5 mm

Seed mass mean:

0.0048 g

Seeds_per_fruit :

>1000

Self fertilization :

absent

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Araujia sericifera has 1 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include fruit.

Fruit

1. Journal of protein chemistry
2. Biomolecules

Preparations

Araujia sericifera has 1 reported preparations identified across 2 scientific publications and several other databases. The most consistently reported preparations include latex.

Latex

1. Journal of protein chemistry