Torilis nodosa, commonly known as Knotted Hedge-parsley, is an annual plant belonging to the family Apiaceae. It is native to Europe, but can also be found in other parts of the world, including the Mediterranean region, such as the Comunidad Valenciana.

Description:

• Stem: The plant typically has slender, erect stems that can grow up to 60 cm in height. These stems are generally branched and have a rough texture.
• Leaves: The leaves are pinnately divided with finely divided leaflets that are feathery in appearance, giving them a delicate texture.
• Flowers: Torilis nodosa produces small, white or pink-tinged flowers arranged in compact, dense umbels. The umbels are distinctive for their small size compared to other members of the Apiaceae family.
• Fruit: After flowering, the plant produces small, egg-shaped fruits with hooked spines which facilitate dispersion, often adhering to animal fur or human clothing.

Habitat: This species is typically found in dry, open habitats such as grasslands, roadsides, and fields. It prefers well-drained soils and can often thrive in locations with poor soil quality.

Ecological Role: Torilis nodosa provides habitat and food for various insects, including pollinators like bees and other beneficial insects, which contribute to the local ecosystem.

Local Significance: In the Comunidad Valenciana, Torilis nodosa may be appreciated not only for its ecological role but also as part of the region's diverse native flora, contributing to the area's natural beauty and biodiversity.