Passiflora glandulosa

Passiflora glandulosa closeup vertical

P. glandulosa branch

Passiflora glandulosa fruit

Passiflora glandulosa distribution by country

Passiflora glandulosa is a species of flowering plant in the family Passifloraceae, native to parts of South America. It is one of the many species within the genus Passiflora, commonly known as passion flowers or passion vines. The species is notable for its intricate flowers and has been a subject of interest both in horticulture and scientific research.

Description

Passiflora glandulosa is a perennial vine that can grow to significant lengths, often climbing over other vegetation with the aid of tendrils. The leaves are typically three-lobed, deep green, and glossy, with a distinctive serrated edge. The plant is named 'glandulosa' due to the presence of small glands at the base of each leaf stalk.

The flowers of Passiflora glandulosa are its most striking feature. They are large, with a diameter of up to 10 cm, and display a complex structure typical of the passion flower family. The flowers have several layers, including an outer ring of green sepals, followed by a layer of brightly colored petals. The most distinctive feature is the corona, a series of filaments that can be various shades of purple, blue, or white, which encircle the central structures of the flower.

Following pollination, the plant produces oval-shaped fruits that contain numerous seeds. The fruits are initially green, turning yellow or orange as they mature.

Habitat and Distribution

Passiflora glandulosa is found in various South American countries, including Brazil, Venezuela, and Colombia. It prefers tropical and subtropical climates and is often found in forested areas, from lowland regions to mountainous terrains.

Cultivation and Uses

In cultivation, Passiflora glandulosa is valued for its ornamental flowers and is grown in gardens and conservatories in suitable climates. It requires a position in full sun or partial shade and well-drained soil. In regions prone to frost, it can be grown in a greenhouse or as a houseplant, provided it has sufficient support for climbing.

While not as widely cultivated for its fruits as some other species in the genus, such as Passiflora edulis (the passion fruit), Passiflora glandulosa may have potential uses in traditional medicine, as many passion flowers are known for their sedative properties. However, specific medicinal uses of Passiflora glandulosa have not been extensively documented.

Conservation

The conservation status of Passiflora glandulosa has not been extensively studied, but like many plant species, it could be susceptible to habitat loss and degradation. Conservation efforts for the species would likely focus on habitat preservation and the maintenance of wild populations.

See Also

• Passiflora
• Passifloraceae
• Ornamental plant
• Medicinal plants