Amphilophium

Description

Amphilophium is a genus of flowering plants in the Bignoniaceae family, native to the tropical regions of Central and South America. These plants are also commonly known as “Liana” or “Trumpet Creeper”. They are woody vines that can climb up to 30 meters in height, with stems that can reach up to 10 centimeters in diameter. Amphilophium plants have large compound leaves that are arranged opposite each other on the stem, and produce tubular flowers that are typically orange, yellow, or red in color.

Taxonomic Information

Domain	Eukaryota
Kingdom	Plantae
Phylum	Tracheophyta
Class	Magnoliopsida
Order	Lamiales
Family	Bignoniaceae
Genus	Amphilophium

Appearance

Amphilophium plants have large compound leaves that are arranged opposite each other on the stem, and produce tubular flowers that are typically orange, yellow, or red in color. The flowers are usually around 5 centimeters in length and grow in clusters. The fruits of Amphilophium plants are elongated capsules that contain many small seeds. The stems of these plants are woody and can grow up to 10 centimeters in diameter. The bark of the stem is usually brownish-gray in color and slightly rough to the touch. The roots are also woody and can grow up to several meters in length.

Care Guide

Amphilophium plants require regular watering, especially during the growing season. It is important to ensure that the soil is well-draining and not waterlogged. Fertilization is also important for these plants, and a balanced fertilizer can be applied every two weeks during the growing season. Amphilophium plants can grow in a range of soils, but prefer slightly acidic soil with a pH of around 6.5. These plants require full sun to partial shade and can grow in hardiness zones 9-11.

Common Pests & Diseases

Amphilophium plants are generally resistant to pests and diseases. However, they can occasionally be affected by spider mites or scale insects. These pests can be controlled by using insecticidal soap or horticultural oil. Amphilophium plants can also be affected by root rot if they are overwatered or grown in poorly-draining soil.

Habitat

Amphilophium plants are native to the tropical regions of Central and South America. They are typically found growing in forests, along riversides, or in other moist habitats. These plants prefer warm and humid conditions, and can grow in a range of soils.

Question and Answer

Q: Can Amphilophium plants be grown indoors?

A: Yes, Amphilophium plants can be grown indoors if they are provided with enough light and space to climb.

Q: How often should Amphilophium plants be fertilized?

A: Amphilophium plants should be fertilized every two weeks during the growing season.

Q: Are Amphilophium plants toxic?

A: There is no evidence to suggest that Amphilophium plants are toxic to humans or pets.

Q: Can Amphilophium plants be grown from cuttings?

A: Yes, Amphilophium plants can be propagated from stem cuttings taken in the spring or summer.

Related Plants

• Campsis radicans
• Bignonia capreolata
• Bignonia venusta
• Tecoma stans

References

• https://www.gardenia.net/plant-variety/amphilophium
• https://www.flowersofindia.net/catalog/slides/Trumpet%20Creeper.html
• https://www.hortweek.com/amphilophium-bignoniaceae/landscape/article/1182242