Melocactus violaceus is a species of plant in the family Cactaceae. It is endemic to Brazil. Its natural habitats are dry savanna and sandy shores. It is threatened by habitat loss.
Taylor, N.P. 2002. Melocactus violaceus. 2006 IUCN Red List of Threatened Species. Downloaded on 22 August 2007.
Tape yon sentòm oswa yon maladi epi li sou remèd fèy ki ta ka ede, tape yon zèb ak wè maladi ak sentòm li itilize kont.
* Tout enfòmasyon baze sou rechèch syantifik pibliye