Colocolo (from Mapudungun "colocolo", mountain cat) was a Mapuche leader ("cacique lonco") in the early period of the Arauco War.
 He was a major figure in Alonso de Ercilla y Zúñiga's epic poem La Araucana, about the early Arauco War.
 In the poem he was the one that proposed the contest between the rival candidates for Toqui that resulted in the choice of Caupolicán.
 As a historical figure there are some few contemporary details about him.
 Stories of his life were written long after his lifetime and display many points of dubious historical accuracy.
Hoodia (known locally as "ghaap" or "bobbejaanghaap") is a genus of flowering plants in the family Apocynaceae, under the subfamily Asclepiadoideae, native to Southern Africa.
Ercilla is a Chilean town and commune in the Malleco Province, Araucanía Region.
 Its name is a tribute to Alonso de Ercilla, who wrote "La Araucana".
Hoodia macrantha is a succulent plant native to Namibia and the Cape Province of South Africa.
 It is regarded by some sources as a synonym of the accepted name for the plant, "Hoodia currorii" subsp.
 "currorii".
Colegio Alonso de Ercilla (English: Alonso de Ercilla School ) is a Chilean high school located in Rancagua, Cachapoal Province, Chile.
Hoodia gordonii, also known as Bushman's hat, is a leafless spiny succulent plant supposed to have therapeutic properties in folk medicine.
 It grows naturally in Botswana, South Africa and Namibia.
 The species became internationally known and threatened by collectors, after a marketing campaign falsely claimed that it was an appetite suppressant for weight loss.
 The flowers smell like rotten meat and are pollinated mainly by flies.
 The indigenous San people (Bushmen) of the Namib desert call this plant ǁhoba (pronounced – the initial sound is a lateral click) – and the Afrikaans name ghaap is used to refer to all species of "Hoodia".
Ercilla is a genus of plants in the Phytolaccaceae family containing two species, "Ercilla spicata" and "Ercila syncarpellata".
Ercilla is a biweekly news magazine published in Santiago, Chile.
 It is one of the oldest news magazines in the country.
 Its title is a reference to Alonso de Ercilla who wrote the first epic poem in Spanish in Chile.
Alonso de Ercilla (1533–1594) was a Spanish nobleman, soldier, epic poet, and author of "La Araucana".
P57 is an oxypregnane steroidal glycoside isolated from the African cactiform "Hoodia gordonii".
 P57 is thought to be the main active constituent from this plant that may be responsible for the possible appetite suppressant activity of Hoodia extracts.

Question: What are Ercilla and Hoodia?
Answer: genus of plants