Question: Are both Calibanus and Euphorbia members of the Euphorbiaceae family?

full_context: Document 1: Euphorbia bombensis: Euphorbia bombensis, commonly called the Southern Seaside Spurge, is a species of flowering plant in the spurge family. It found in warm coastal areas of North America, South America and the islands of the Caribbean. In the Southeastern United States, its natural habitat is the open sands of dunes, preferring areas with little competition in areas behind the foredune.
Document 2: Euphorbia milii: Euphorbia milii (crown of thorns, Christ plant, Christ thorn) is a species of flowering plant in the spurge family Euphorbiaciae, native to Madagascar. The species name commemorates , once Governor of Réunion, who introduced the species to France in 1821. It is suspected that the species was introduced to the Middle East in ancient times, and legend associates it with the crown of thorns worn by Christ.
Document 3: Euphorbia leucocephala: Euphorbia leucocephala, with many common names including little Christmas flower, white lace euphorbia, snow bush, snow flake, snows of Kilimanjaro and white Christmas bush is a species of plant in the Euphorbiaceae family. It is endemic to Mexico and Mesoamerica.
Document 4: Euphorbia: Euphorbia is a very large and diverse genus of flowering plants, commonly called spurge, in the spurge family (Euphorbiaceae). "Euphorbia" is sometimes used in ordinary English to collectively refer to all members of Euphorbiaceae (in deference to the type genus), not just to members of the genus. Some euphorbias are commercially widely available, such as poinsettias at Christmas. Some are commonly cultivated as ornamentals, or collected and highly valued for the aesthetic appearance of their unique floral structures, such as the crown of thorns plant. Euphorbias from the deserts of Southern Africa and Madagascar have evolved physical characteristics and forms similar to cacti of North and South America, so they (along with various other kinds of plants) are often incorrectly referred to as "cacti". Some are used as ornamentals in landscaping, because of beautiful or striking overall forms, and drought and heat tolerance.
Document 5: Euphorbia bulbispina: Euphorbia bulbispina is a spiny plant of the Euphorbiaceae family. It was described by Rauh & Razafindratsira. in Euphorbia Journal 7: 31. 1991. It is endemic to a very small area in northern Madagascar where it is found in rock cracks in the Antsiranana district)
Document 6: Ruscus: Ruscus is a genus of six species of flowering plants, native to western and southern Europe (north to southern England), Macaronesia, northwest Africa, and southwestern Asia east to the Caucasus. In the APG III classification system, it is placed in the family Asparagaceae, subfamily Nolinoideae (formerly the family Ruscaceae). Like many lilioid monocots, it was formerly classified in the family Liliaceae.
Document 7: Calibanus hookeri: One of only two species in its genus, Calibanus hookeri is a member of the Asparagaceae family native to Tamaulipas in Mexico, which can easily be mistaken in habitat for a boulder overgrown with grass tufts.
Document 8: Calibanus glassianus: Calibanus glassianus is a rare plant species known from the Mexican state of Guanajuato. It is an evergreen succulent with a swollen stem and red berries. It is one of only two known species in the genus Calibanus.
Document 9: Calibanus: Calibanus is a genus of two species of flowering plants, both evergreen succulents from dry areas of northeastern Mexico. The APG III classification system places it in the family Asparagaceae, subfamily Nolinoideae (formerly the family Ruscaceae. ) It was formerly included in the Agavaceae (now Agavoideae) but is now separated from them, for it is polycarpic and dioecious. Its name refers to the monster Caliban, an antagonist in Shakespeare's "The Tempest".
Document 10: Euphorbia antiquorum: Euphorbia antiquorum, known as antique spurge and "Euphorbia of the Ancients", is a species of succulent plant in the Euphorbiaceae family. It is the type species, and is closely related to the poinsettia−"Euphorbia pulcherrima", native to Mexico.
Document 11: Euphorbia trigona: Euphorbia trigona (also known as African milk tree, cathedral cactus, Abyssinian euphorbia, and high chaparall ) is a perennial plant that originally comes from Central Africa. It has an upright stem that is branched into three or four sides. The stem itself is dark green with V-shaped light green patterns. The about 5mm long thorns are placed in pairs of two on the stem's ridges. The drop shaped leaves grow from between the two thorns on each ridge. The plant has never been known to flower, and is possibly a hybrid. As with many other "Euphorbia" species, the latex from the plant is poisonous and can cause skin irritations. The trigona can withstand brief cold temperatures of up to -3 degrees. It prefers sandy soil but can withstand most types of soil, provided it is well draining. It can root very easily from stem cuttings, if allowed to dry for 3-7 days before planting so that it can form a callus and not rot. It grows from 1.5 - 3 meters. It is a pest-free plant. A problem that some trigonas face is that they are susceptible to falling over when fully grown because of their shallow and small root system
Document 12: Stephano (The Tempest): Stephano ( ) is a boisterous and often drunk butler of King Alonso in William Shakespeare's play, "The Tempest". He, Trinculo and Caliban plot against Prospero, the ruler of the island on which the play is set and the former Duke of Milan in Shakespeare's fictional universe. In the play, he wants to take over the island and marry Prospero's daughter, Miranda. Caliban believes Stephano to be a god because he gave him wine to drink which Caliban believes healed him.
Document 13: Agave anomala: Agave anomala is a species of "Agave" in the family Asparagaceae. This species is found on Cuba and also on San Salvador Island in the Bahamas. Several other "Agave" including the ornamental species, "A. americana" (century plant) are present on San Salvador.
Document 14: Calypso bulbosa: Calypso is a genus of orchids containing one species, Calypso bulbosa, known as the calypso orchid, fairy slipper or Venus's slipper. It is a perennial member of the orchid family found in undisturbed northern and montane forests. It has a small pink, purple, pinkish-purple, or red flower accented with a white lip, darker purple spottings, and yellow beard. The genus "Calypso" takes its name from the Greek signifying concealment, as they tend to favor sheltered areas on conifer forest floors. The specific epithet, "bulbosa", refers to the bulb-like corms.
Document 15: Euphorbia pubentissima: Euphorbia pubentissima, known by the common names false flowering spurge and southeastern flowering spurge, is a species of plant in the spurge family. It is native to the Southeastern United States where it is found in areas of sandy, open woodlands.
ground_truth: no