Portretus

Portretus is a genus of flowering plants in the family Asteraceae, commonly known as the daisy family. The genus is native to the Mediterranean region. Species within Portretus are typically perennial herbs, characterized by their composite flower heads, which are composed of numerous small florets. These florets are usually arranged in a ray and disc pattern, typical of many Asteraceae members. The leaves of Portretus species are often simple and arranged alternately along the stem.

The genus Portretus contains a limited number of species, with taxonomic classification sometimes varying between different botanical authorities. Plants in this genus are generally adapted to dry, sunny habitats, often found in rocky or sandy soils. Their life cycle and reproductive strategies are consistent with other herbaceous plants in their native environment, relying on pollination, typically by insects, followed by seed dispersal.

The exact number of recognized species can fluctuate due to ongoing research and reclassification. However, the genus is recognized for its contribution to the biodiversity of Mediterranean flora. While not widely cultivated for ornamental purposes on a large scale, some species might be of interest in specific botanical collections or for their ecological role in their native habitats. Further research may continue to refine the understanding of Portretus and its phylogenetic relationships within the vast Asteraceae family.