Keldia

Keldia is a genus of flowering plants in the family Malvaceae, native to the Mediterranean region, particularly North Africa. The genus was first described by French botanist René Louiche Desfontaines in 1808. The name "Keldia" is derived from the Arabic word "kald," which refers to a type of mallow.

Plants in the Keldia genus are typically shrubs or small trees, growing up to 3 meters in height. They have simple, alternate leaves that are usually lobed or toothed. The flowers are solitary or in small clusters, with five petals that are often pink or purple in color. The fruit is a schizocarp, splitting into several single-seeded parts at maturity.

Keldia species are known for their drought tolerance and ability to thrive in arid environments. They are often found in rocky or sandy soils, and can grow in full sun or partial shade. Some species, such as Keldia tubiflora, are cultivated as ornamental plants for their attractive flowers and foliage.

The most well-known species in the genus is Keldia tubiflora, commonly known as the desert mallow or desert hollyhock. This species is native to North Africa and the Middle East, and has been introduced to other parts of the world, including Australia and the southwestern United States. It is often used in xeriscaping, a type of landscaping that reduces or eliminates the need for irrigation.

Keldia species have been used in traditional medicine for various ailments, including respiratory infections and skin conditions. However, more research is needed to confirm their medicinal properties and safety. Overall, Keldia is a fascinating genus of plants with unique adaptations to arid environments and potential uses in horticulture and medicine.