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.
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.
Vallaris is a genus of plants in the family Apocynaceae first described as a genus in 1768. It is native to China, the Indian Subcontinent, and Southeast Asia.
- Vallaris anceps = Kibatalia macrophylla
- Vallaris angustifolia = Kibatalia gitingensis
- Vallaris arborea = Kibatalia macrophylla
- Vallaris clavata = Echites clavatus
- Vallaris daronensis = Kibatalia maingayi
- Vallaris divaricata = Strophanthus divaricatus
- Vallaris fimbriata = Euphorbia mammillaris
- Vallaris gitingensis = Kibatalia gitingensis
- Vallaris ipecacuanhae = Euphorbia ipecacuanhae
- Vallaris lancifolia = Vallariopsis lancifolia
- Vallaris laxiflora = Pottsia laxiflora
- Vallaris macrantha = Beaumontia macrantha
- Vallaris maingayi = Kibatalia maingayi
- Vallaris missurica = Euphorbia missurica
- Vallaris portulacoides = Euphorbia portulacoides
- Vallaris × uniflora = Euphorbia × uniflora
Euphorbia resinifera, the resin spurge, is a species of spurge native to Morocco, where it occurs on the slopes of the Atlas Mountains. The dried latex of the plant was used in ancient medicine. It contains resiniferatoxin, an extremely potent capsaicin analog tested as an analgesic since 1997.
Euphorbia maculata, known as spotted spurge, prostrate spurge, milk purslane, or spotted sandmat, is a fast-growing annual plant in the family Euphorbiaceae. While it is native to North America, where it is a common garden and lawn weed in the United States, it has become a common introduced species throughout the world, including Europe, Japan, Korea, Australia, and New Zealand.
Euphorbia corollata is an herbaceous perennial plant in the family Euphorbiaceae that is native to North America. A common name for the species is flowering spurge. It has a milky sap that can cause skin and eye irritation in some people. It grows up to 1 m (3 ft) tall, with smooth stems and light green leaves arranged alternately or in whorls. Leaves are about 10 mm wide and 75 mm (3 in) long. Each stem terminates in a panicle 20 to 25 mm across. Flowers are about 6 mm across and consist of one pistillate and several staminate flowers surrounded by five white bracts - not petals but formed from the involucre at the base of the flowers. Flowering spurge blooms from June to September.
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.
Aphthona nigriscutis is a root-feeding flea beetle of the genus Aphthona. It is one of five Aphthona spp. that has been used in Alberta, Canada to control leafy spurge, an invasive plant that reduces pasture quality and degrades natural habitats. It, along with A. lacertosa, is one of only two biocontrol agents thought to be effective against leafy spurge.
Euphorbia characias, the Mediterranean spurge or Albanian spurge, is a species of flowering plant in the family Euphorbiaceae typical of the Mediterranean vegetation. It is an upright, compact evergreen shrub growing to 1.2 m tall and wide.
Euphorbia cotinifolia is a broadleaf red shrub native to Mexico and South America. Treated as a shrub, it reaches 10 to 15 ft but can be grown as a tree reaching 30 ft (9.1 m). Small white flowers with creamy bracts bloom at the ends of the branches in summer. The purplish stems, when broken, exude a sap that is a skin irritant.
American ipecac may refer to several plant species:
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.
Euphorbia abdita is a member of the spurge family, Euphorbiaceae. It is endemic to the Galápagos Islands.
Euphorbia polygonifolia, known by the common names of seaside sandmat and seaside spurge, is a member of the spurge family, Euphorbiaceae. It is an annual herb, native to the east coast of the United States and the Great Lakes. It has also been introduced to the Atlantic coasts of France and Spain.
Euphorbia curtisii, known by the common names of Curtis' spurge and sandhills spurge, is a member of the spurge family, Euphorbiaceae. It is a perennial herb, native to the southeastern United States, from the southern coast of Alabama to central North Carolina.
Euphorbia hyssopifolia, known by the common name of hyssopleaf sandmat in English and hierba de pollo in Spanish, is a member of the spurge family, Euphorbiaceae. It is an annual herb, native to Central and South America and the Southeastern United States. It has also been introduced to west Tropical Africa, India, and Australia.
Euphorbia exserta, known by the common name of coastal sand spurge, is a member of the spurge family, Euphorbiaceae. It is a perennial herb, native to the southeastern United States, from central Florida to North Carolina.
Euphorbia humistrata, known by the common names of spreading sandmat or spreading broomspurge, is a member of the spurge family, Euphorbiaceae. It is an annual herb, native to the southern and midwestern United States.
