Nyssais

Nyssais is a genus of plants in the family Apiaceae. The genus was described by Carl Linnaeus in 1753 and is native to the Mediterranean region. Nyssais species are typically herbaceous perennials that grow in dry, rocky soils. They are characterized by their compound leaves, which are divided into small leaflets, and their small, white or yellow flowers that are borne in umbels. The fruits are small, ribbed achenes.

There are currently two recognized species within the genus Nyssais: Nyssais axillaris and Nyssais pumila. Nyssais axillaris is found in the western Mediterranean, including Spain, France, and Italy. Nyssais pumila is endemic to the island of Crete. Both species are considered to be of conservation concern due to habitat loss and fragmentation.

The exact etymology of the name Nyssais is uncertain. It is thought to be derived from a Greek word, possibly related to a mythological figure or a local plant name. Further research is needed to clarify the origin of the genus name. Nyssais plants have no widely recognized economic or medicinal uses. They are primarily of botanical interest due to their unique characteristics and limited geographic distribution. Conservation efforts are focused on protecting the remaining natural habitats of these species to ensure their long-term survival.