Plumbago zeylanica, commonly known as Ceylon leadwort or wild plumbago, is a flowering plant species belonging to the family Plumbaginaceae. It is native to Sri Lanka (formerly known as Ceylon), hence the specific epithet "zeylanica." However, it can also be found in other tropical and subtropical regions of Asia, Africa, and the Americas.

Here are some key features and characteristics of Plumbago zeylanica:

1. Appearance: Plumbago zeylanica is a perennial shrub that typically grows up to 1-2 meters (3-6 feet) tall. It has long, slender branches and alternate, oblong or lanceolate leaves that are green in color.

2. Flowers: The plant produces beautiful, small flowers arranged in terminal clusters or racemes. The flowers are usually pale blue or white, but pink and violet varieties are also known. They have five petals and a tubular shape.

3. Medicinal Uses: Plumbago zeylanica has a long history of traditional medicinal uses. Different parts of the plant, such as the roots, leaves, and stems, are used in various preparations. It is believed to have antibacterial, anti-inflammatory, and analgesic properties. In traditional medicine, it has been used to treat conditions such as arthritis, skin diseases, digestive disorders, and respiratory ailments.

4. Other Uses: Plumbago zeylanica is also valued for its ornamental qualities. The attractive flowers and glossy leaves make it a popular choice in gardens and landscapes. Additionally, the plant is sometimes used as a natural dye source, yielding a blue color when processed.

5. Growing Conditions: This species thrives in warm, tropical climates. It prefers well-drained soil and full sun but can tolerate some shade. Plumbago zeylanica is known to be relatively drought-tolerant once established.

6. Caution: It's important to note that while Plumbago zeylanica has a history of traditional medicinal use, the plant's safety and efficacy have not been extensively studied through modern scientific research. As with any medicinal plant, it's advisable to consult with a healthcare professional before using it for therapeutic purposes.