Common chicory is used in a variety of culinary applications around the world, most commonly with coffee. It is occasionally also added during the beer-brewing process to inject a coffee-like flavor. The leaves can be boiled or eaten raw in salad or with pasta. Common chicory is also a simple livestock fodder. In European folklore, the small blue flowers could be used to magically open locked doors.

Purple loosestrife (Lythrum salicaria) is found in Eurasia, Africa, and Australia. It attracts bees and butterflies as well as the loosestrife beetle which specifically targets the leaves of this plant. In some regions, the fast-growing purple loosestrife has become an invasive species that can outcompete native species.

Common yarrow is a wildflower that has feathery leaves and flowers in white, yellow or pink. In China, the plant is considered to be good luck while for some time in Scotland it was believed to have magical properties. It has been brewed into beer, tea, and liquors, but it has low toxicity. Do not consume in large quantities. Common yarrow's bitter leaves are toxic to pets and horses. Other livestock can eat it, though it gives cow milk an unpleasant flavor.

English ivy is the most common climber of European forests. It is a perennial woody vine with evergreen, dark, shiny lobed leaves. It utilizes aerial rootlets to attach to the tree bark with exceptional strength, helping the english ivy creep more than 15 m up a tree. Hedera helix also grows as a forest groundcover and is invasive outside its native range.

Florist kalanchoe (Kalanchoe blossfeldiana) originates from Madagascar and has been a popular houseplant since the 1930s. Unlike most other succulents that are grown for their interesting leaves, Kalanchoe blossfeldiana is valued for the colorful flowerheads it produces in autumn and winter. This is the reason it is commonly gifted during holidays, earning it another name - Christmas kalanchoe. It is toxic to pets.

Viper's bugloss (Echium vulgare) is a member of the borage family and attracts honeybees. Once established, this pretty blue wildflower is easy to grow. However, it can become invasive. This species has a deep taproot which makes it difficult to transplant and difficult to eradicate.

Ficus carica, colloquially known as the common fig, is a deciduous small tree or shrub widely known for its sweet, chewy fruits. This shrubby plant has a very, very long cultivation history. The earliest evidence of its cultivation was found in the Jordan Valley and go all the way back to the tenth millennium BC.

The wild carrot is a common flowering plant with light, delicate flowers. Originally native to Europe and Asia, it has also spread to North America and Australia. Studies of historical paintings suggest that the wild carrot was cultivated in Turkey, Spain, and North Africa for centuries.

The common mallow is an ornamental plant with a large variety of cultivars. It has historically also been used to create a yellow dye. Common mallow seeds are shaped roughly like cheese wheels, leading the seeds (and sometimes the plant itself) being called "cheeses."

European beech (Fagus sylvatica) is a large deciduous tree often used for ornamental purposes. European beech tends to out-compete other tree species, due to its dense canopy and tolerance to shade. Its wood is highly valued and has a very diverse use, including making furniture, musical instruments, for construction, as firewood, charcoal, and plywood.

Greater celandine (Chelidonium majus) is a plant species with distinctive golden-yellow flowers. It has been cultivated since the era of Pliny the Elder, in the first century. The greater celandine is actually a part of the poppy family, and like other species in that genetic family, it is well known for its recognizable, bright blooms. The yellow latex inside is equally recognizable, but is highly toxic if consumed.

The pepper are commonly used for cooking in places such as the Southern U.S. and Central America. Most are moderately spicy, though because there are so many variants, the spice level can vary dramatically. Cayenne powder is also a popular seasoning product made from pepper plants.

Sweet chestnut (Castanea sativa) is a chestnut tree native to the southern region of Europe. The seeds of sweet chestnut are one of the most ancient foods. Sweet chestnut grows well in weathered soil at an acidic pH.

As its common name suggests, meadowsweet is a sweet-smelling herb that often grows in meadows. It is a perennial in the rose family and is native to Europe, the British Isles, and western Asia, and has also been naturalized in parts of North America. Filipendula ulmaria has been used to create potpourris and to add flavor to beers, wines, and stews.

Common sainfoin (Onobrychis viciifolia) is an erect, perennial, herbaceous legume that blooms in spring and in fall. Clusters of spiked blossoms bloom along a stem. Striped pink flowers attract a variety of bees. Seed pods form and have small spikes that cling to animal fur and help to propagate the plants in new locations.

Henbane is a poisonous annual or biennial plant that is native to the Mediterranean. The plant is entirely covered with greasy hairs. Its seeds spread from mid-spring to early fall.

Yellow rocket is a biannual herb endemic to Europe. Saint Barbara, the patron saint of artillerymen and mining workers, inspired the name Barbarea. This plant's leaves are edible, whether raw or cooked. It also has a natural resistance to several bug species.

Great burnet, a perennial herb endemic to the Northern Hemisphere's cooler latitudes, is a vital feeding plant for European large blue butterflies. It is a lovely ornamental plant that works well in herb and meadow gardens. Young leaves are harvested for eating.

Lungwort is based on the Latin word pulmo, which means lung. Common lungwort is an herbaceous evergreen that resembles a rhizome that grows perennially. Carl Linnaeus called the species officinalis after the medicinal characteristics of these plants, which have been used for treating coughs and chest illnesses since about the Middle Ages. It is non-invasive and spreads slowly by creeping roots.

Pellitory-of-the-wall is a member of the nettle family, although its leaves do not have the sting that other nettles can produce. This plant is native from western Europe through western Asia. It easily grows up walls, in crevices, and sidewalk cracks, giving it its common name.