Overview
Psychotria albidocalyx K.Schum. var. angustifolia S.Moore is a plant species characterized by its white-haired elliptical leaves and small white flowers. It belongs to the Rubiaceae family and is native to Cameroon and Nigeria in West Africa.
Common Names
It is commonly known as White-hairy psychotria, Psychotria balgooyi, and Psychotria angustifolia.
Appearance
The Psychotria albidocalyx K.Schum. var. angustifolia S.Moore is a shrub or small tree that can reach a height of up to 5 meters. It has hairy stems and branches that are green to brown in color. The leaves are elliptical, around 5-8 cm long, and have a distinctive white color on the underside. The plant produces small white flowers that are arranged in terminal cymes. The fruits are black, rounded berries that contain 2-4 seeds.
Uses
Psychotria albidocalyx K.Schum. var. angustifolia S.Moore has been used in traditional medicine for various purposes. The leaves of the plant are used to treat diarrhea, fever, and respiratory infections. In addition, the plant is being studied for its potential use in the treatment of diabetes and malaria. The plant is also used as an ornamental plant due to its attractive leaves.
Overall, Psychotria albidocalyx K.Schum. var. angustifolia S.Moore is a fascinating plant species with numerous medicinal properties and aesthetic appeal.Light Requirements
Psychotria albidocalyx var. angustifolia prefers bright, indirect light. It can also tolerate partial shade, but direct sunlight should be avoided as it can scorch the leaves and cause damage to the plant.
Temperature Requirements
This plant is native to tropical regions and thrives in warm temperatures. It requires a minimum temperature of 60°F (15°C) to survive, but temperatures between 70-80°F (21-27°C) are ideal for growth. It is important to protect the plant from cold drafts or sudden temperature changes, as this can harm the plant.
Soil Requirements
Psychotria albidocalyx var. angustifolia prefers well-draining, slightly acidic soils. It thrives in nutrient-rich soils that are high in organic matter. A typical potting mix formulated for acid-loving plants, such as African violets or ferns, is suitable for this plant. The soil should be kept moist but not waterlogged, as this can lead to root rot. It is recommended to repot the plant every two years to ensure the soil stays healthy and the plant has enough space to grow.
Cultivation of Psychotria albidocalyx K.Schum. var. angustifolia S.Moore
Psychotria albidocalyx K.Schum. var. angustifolia S.Moore, commonly known as White Vein Bush, can be propagated from cuttings or seeds. If using cuttings, select a healthy and mature branch from the plant and plant it in a pot with nutrient-rich soil. Keep the pot in a shaded area and water it regularly till roots grow and new shoots emerge.
Watering needs of Psychotria albidocalyx K.Schum. var. angustifolia S.Moore
White Vein Bush can tolerate drought to some extent, but regular watering is necessary to keep the soil moist. The plant requires watering once or twice a week, depending on the humidity and temperature of the environment. Avoid overwatering as it may lead to root rot, which can be fatal for the plant.
Fertilization of Psychotria albidocalyx K.Schum. var. angustifolia S.Moore
Use a balanced fertilizer with an NPK ratio of 10-10-10 during the growing season, which starts in early spring and lasts until late summer. Apply the fertilizer every two to four weeks to provide essential nutrients to the plant. In winter, reduce the frequency of fertilization to once a month.
Pruning of Psychotria albidocalyx K.Schum. var. angustifolia S.Moore
White Vein Bush responds well to pruning and shaping. Prune the plant after the flowering season is over to encourage new growth and maintain its shape. Remove dead or yellowing leaves regularly to prevent diseases and infections. It is recommended to use clean and sharp tools while pruning to avoid damaging the plant.
Propagation of Psychotria albidocalyx K.Schum. var. angustifolia S.Moore
Psychotria albidocalyx K.Schum. var. angustifolia S.Moore can be propagated by seeds, stem cuttings, or layering.
Propagation by Seeds
The seeds of Psychotria albidocalyx K.Schum. var. angustifolia S.Moore can be sown in a well-draining potting mix. Prior to sowing, the seeds should be cleaned and soaked in water for 24 hours to soften the seed coat. Sow the seeds on top of the potting mix and mist the surface. Cover the pot or tray with plastic wrap to maintain humidity and place it in a warm, brightly lit area.
Propagation by Stem Cuttings
Stem cuttings are best taken from a healthy parent plant. Select a stem that is at least 10cm long and with several leaves. Strip off the lower leaves and dip the cut end in a rooting hormone. Plant the cutting in a well-draining potting mix and mist the surface. Place the pot or tray in a warm, brightly lit area and keep the soil moist but not waterlogged.
Propagation by Layering
Layering is a good method for propagating Psychotria albidocalyx K.Schum. var. angustifolia S.Moore if you want to create a new plant while still keeping the parent plant. Bend a flexible stem down to the soil surface and make a small cut in the bark. Dust the wound with rooting hormone and cover it with moist soil. Secure the stem in place with a U-shaped wire or stick. Keep the soil moist around the layered stem and wait for new roots to develop. Once roots have grown, cut the new plant off from the parent plant.
Disease Management
One of the most common diseases that affects Psychotria albidocalyx K.Schum. var. angustifolia S.Moore is leaf spot. This disease is characterized by brown or black spots on the leaves, and can lead to defoliation if left untreated. To manage leaf spot, it is important to remove and destroy infected leaves, maintain good air circulation, and avoid overhead watering. Fungicides may also be necessary in severe cases.
Another disease that can affect the plant is powdery mildew, which appears as a white powdery growth on the leaves. To manage powdery mildew, it is important to maintain good air circulation and avoid overhead watering. Fungicides may also be necessary.
Pest Management
A common pest that can affect Psychotria albidocalyx K.Schum. var. angustifolia S.Moore is spider mites. These tiny pests can cause leaf discoloration and webbing on the leaves. To manage spider mites, it is important to maintain good plant hygiene by removing any dead or damaged leaves. Insecticidal soap or neem oil can also be used to control spider mites.
Another pest that can affect the plant is scale insects, which appear as small bumps on the stems and leaves. These pests can cause leaf yellowing and stunting of growth. To manage scale insects, it is important to physically remove them from the plant using a soft brush or cloth. Neem oil or insecticidal soap may also be used as a control method.