#Mediterranean flora
- Anacyclus — A genus of annual or perennial herbaceous plants in the Asteraceae (Compositae) family, native primarily to the Mediterranean region. Species such as Anacyclus pyrethrum (pellitory, Spanish chamomile) are structurally recognized for their roots rich in active compounds with sialagogue, analgesic, and stimulant properties, historically used in traditional and modern medicine to relieve toothaches and stimulate salivary secretions.
- Anacyclus radiatus — A species of annual herbaceous plants in the genus Anacyclus, family Asteraceae, natively distributed in the Mediterranean basin, especially in sunny coastal regions and disturbed lands. Structurally characterized by erect, branched stems, divided leaves, and capitulum inflorescences with central tubular florets and peripheral ray florets of an intense yellow or yellowish-white color, this plant is studied in systematic botany for its regional morphological variations.
- Andryala — A genus of herbaceous perennial or annual plants in the daisy family Asteraceae (Compositae), native primarily to the Mediterranean region, Macaronezia, and southern Europe. This structural botanical entity is characterized by erect stems, leaves often covered with dense, woolly or villous tomentose hairs that reduce water loss, and flower heads (capitula) containing yellow ligulate florets.
- Poppy anemone — A species of tuberous perennial herbaceous plant in the family Ranunculaceae, native to the Mediterranean region. It is highly valued as an ornamental plant and cut flower due to its large, solitary, cup-shaped flowers, vividly colored in shades of red, blue, purple, or white, often with a white ring at the base and a prominent center with numerous blackish-purple stamens.
- Palmate anemone — A species of perennial herbaceous plant in the family Ranunculaceae, native to the western Mediterranean region, including Spain, Portugal, Southern France, and parts of North Africa. It stands out due to its unique, subrotund basal leaves that are palmately lobed (resembling a palm), and its solitary, bright golden-yellow or rarely white flowers, supported by erect and hairy stems.
- Peacock anemone — A species of tuberous perennial herbaceous plant in the family Ranunculaceae, native to the central and eastern Mediterranean region (particularly Greece, Turkey, and the Balkans). It is closely related to Anemone coronaria but is distinguished by its large flowers with narrower and more numerous sepals, vividly colored in brilliant shades of bright red, pink, purple, or white, often featuring a pale or yellow central ring and a dark disc in the middle.
- Scarlet anemone — A stable botanical hybrid obtained through the spontaneous or guided cross between Anemone coronaria and Anemone pavonina, native to southern Europe. This tuberous spring plant is highly valued for its solitary, intense, and vibrant scarlet-red flowers, which feature a spectacular contrast with the center formed by a compact disc of blackish-purple stamens and fine filaments.
- Aphyllanthes — A genus of xerophytic perennial plants within the family Asparagaceae, native to the western Mediterranean region (especially southern France and Spain). It comprises a single recognized species, Aphyllanthes monspeliensis, remarkable for its rigid, thin green stems that resemble rushes or grass, lacking developed leaves, and producing spectacular bright blue flowers at their tips.
- Arbutus — A genus of perennial, evergreen small trees and shrubs in the family Ericaceae, native to the Mediterranean regions, Western Europe, and North America. Species within this genus are recognized for their decorative bark that peels away in flakes, white or pink bell-shaped flowers, and spherical, granulated, reddish fruits structurally resembling strawberries, hence their popular name 'strawberry trees'.
- Arisarum — A genus of perennial herbaceous plants in the Araceae family, primarily distributed throughout the Mediterranean region and Macaronezia. Members of this genus are characterized by their relatively small size, sagittate or cordate leaves, and a unique inflorescence whose spathe fuses at the base into a tube, often resembling a monk's hood or a mouse's silhouette, giving them great ornamental and ecological value.
- Arisarum vulgare — A Mediterranean species of herbaceous plant in the Araceae family, commonly known as the 'friar's cowl'. The plant grows wild in stony soils, olive groves, and dry grasslands, easily recognized by its striped spathe in shades of white and dark purple, which curves at the top to form a hood-like structure protecting a long, prominent spadix.
- Arundo pliniana — A species of perennial, rhizomatous herbaceous plant belonging to the Poaceae family (grasses), native to the Mediterranean basin and neighboring regions. It is a medium-to-large-sized reed, often confused with its better-known relative Arundo donax, but structurally distinguished by thinner culms, narrower leaves, and a remarkable tolerance to compact, clayey, or dry soils. This species plays an important role in the ecology of Mediterranean slopes, preventing soil erosion through its dense root system.
- Genus Asphodelus — A taxonomic genus of perennial herbaceous plants in the Asphodelaceae family, popularly known as asphodel. It includes species native to the Mediterranean region, characterized by tuberous roots, long, linear leaves, and large raceme inflorescences with white or yellowish flowers. In Greek mythology, the plant is closely linked to the underworld, believed to cover the Asphodel Meadows, the place where the souls of the dead who had committed no great crimes but achieved no heroic deeds resided.
- Astragalus monspessulanus — A species of herbaceous perennial plant in the Astragalus genus, Fabaceae family, commonly known as Montpellier milkvetch, native to the Mediterranean region and Southern Europe. The plant develops as a low rosette, lacking long aerial stems, and features densely silky, imparipinnate leaves alongside erect floral stalks supporting racemes of bright purple, pink, or violet flowers, perfectly adapted to dry grasslands, rocky areas, and sunny hills.
- Athamanta cretensis — The scientific name of a perennial herbaceous plant species within the Athamanta genus (Apiaceae family), commonly known as Cretan candy-carrot or spignel. It is native to calcareous mountainous regions and rocky crevices of Southern Europe (especially Crete and the Mediterranean basin), characterized by finely feathered leaves, pubescent stems, and white umbel inflorescences, studied for its high concentration of aromatic essential oils.