Alders are trees comprising the genus Alnus in the birch family Betulaceae. The genus comprises about 35 species of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few species extending into Central America, as well as the northern and southern Andes.
Euphorbia is a very large and diverse genus of flowering plants, commonly called spurge, in the family Euphorbiaceae. "Euphorbia" is sometimes used in ordinary English to collectively refer to all members of Euphorbiaceae, not just to members of the genus.
Lonicera japonica, known as Japanese honeysuckle and golden-and-silver honeysuckle, is a species of honeysuckle native to eastern Asia. It is often grown as an ornamental plant, but has become an invasive species in a number of countries. Japanese honeysuckle is used in traditional Chinese medicine.
Euphorbia esula, commonly known as green spurge or leafy spurge, is a species of spurge native to central and southern Europe, and eastward through most of Asia north of the Himalaya to Korea and eastern Siberia.
Euphorbia helioscopia, the sun spurge or madwoman's milk, is a species of flowering plant in the spurge family Euphorbiaceae. It is a herbaceous annual plant, native to most of Europe, northern Africa, and eastward through most of Asia.
Euphorbia tithymaloides is a perennial succulent spurge. An erect shrub, the plant is also known by the scientific name Pedilanthus tithymaloides. However, the genus Pedilanthus has been submerged into the genus Euphorbia, and is more correctly known by its new name.
Euphorbia lathyris, the caper spurge or paper spurge, is a species of spurge native to southern Europe, northwest Africa, and eastward through southwest Asia to western China.
Veratrum is a genus of flowering plants in the family Melanthiaceae. It occurs in damp habitats across much of temperate and subarctic Europe, Asia, and North America.
Euphorbia peplus, is a species of Euphorbia, native to most of Europe, northern Africa and western Asia, where it typically grows in cultivated arable land, gardens and other disturbed land.
Polygonatum odoratum, the angular Solomon's seal or scented Solomon's seal, is a species of flowering plant in the family Asparagaceae, native to Europe, the Caucasus, Siberia, the Russian Far East, China, Mongolia, Korea and Japan. In the United Kingdom it is one of three native species of the genus, the others being P. multiflorum and P. verticillatum.
Antiaris toxicaria is a tree in the mulberry and fig family, Moraceae. It is the only species currently recognized in the genus Antiaris. The genus Antiaris was at one time considered to consist of several species, but is now regarded as just one variable species which can be further divided into five subspecies. One significant difference within the species is that the size of the fruit decreases as one travels from Africa to Polynesia. Antiaris has a remarkably wide distribution in tropical regions, occurring in Australia, tropical Asia, tropical Africa, Indonesia, the Philippines, Tonga, and various other tropical islands. Its seeds are spread by various birds and bats, and it is not clear how many of the populations are essentially invasive. The species is of interest as a source of wood, bark cloth, and pharmacological or toxic substances.
Euphorbiaceae, the spurge family, is a large family of flowering plants. In English, they are also commonly called euphorbias, which is also the name of a genus in the family. Most spurges, such as Euphorbia paralias, are herbs, but some, especially in the tropics, are shrubs or trees, such as Hevea brasiliensis. Some, such as Euphorbia canariensis, are succulent and resemble cacti because of convergent evolution. This family has a cosmopolitan global distribution. The greatest diversity of species is in the tropics, however, the Euphorbiaceae also have many species in nontropical areas of all continents except Antarctica.
Primula sieboldii, the Japanese primrose, is a species of primrose that is endemic to East Asia. The species goes by common names such as Siebold's primrose, cherry blossom primrose, Japanese woodland primroseSnowflake, Geisha girl, Madam butterfly and the Japanese primrose which also applies to the related species Primula japonica.
Zanthoxylum armatum, also called winged prickly ash or rattan pepper in English, is a species of plant in the family Rutaceae. It is an aromatic, deciduous, spiny shrub growing to 3.5 metres (11 ft) in height, endemic from Pakistan across to Southeast Asia and up to Korea and Japan. It is one of the sources of the spice Sichuan pepper, and also used in folk medicine, essential oil production and as an ornamental garden plant.
Sambucus sieboldiana, commonly called the Japanese red elder, is a deciduous shrub in the moschatel family (Adoxaceae). It is native to East Asia, where it is found in Japan and Korea. Its natural habitat is in thickets and forest edges, in low elevations. It is a common species throughout its range.
Heloniopsis, also called swamppink, is a genus of plants in the Melanthiaceae, first described as a genus in 1859. It is native to east Asia.
Euphorbia mercurialina, commonly called mercury spurge, is a species of plant in the spurge family.
Stellera is a genus of flowering plant in the family Thymelaeaceae, with a single species Stellera chamaejasme found in mountainous regions of Central Asia, China, Siberia and South Asia. S. chamaejasme is a herbaceous perennial plant with heads of white, pink or yellow flowers, grown as an ornamental plant in rock gardens and alpine houses, but considered a weed playing a rôle in the desertification of grasslands in parts of its native range. Like many others of its family, it is a poisonous plant with medicinal and other useful properties.
Euphorbia virgata, commonly known as leafy spurge, wolf's milk leafy spurge, or wolf's milk is a species of spurge native to Europe and Asia, and introduced in North America, where it is an invasive species.
Euphorbia hypericifolia is a species of perennial herb in the genus Euphorbia native to tropical Americas. It can grow up to 2 feet (0.6 m) in height, and contains milky sap which can cause skin and eye irritation.
