Bulbostylis cangae

Bulbostylis cangae is a species of flowering plant in the sedge family, Cyperaceae, that is endemic to the Serra dos Carajás in Brazil. It was first identified by Nunes et al. (2016) as part of a joint project with the Museu Paraense Emílio Goeldi and the Instituto Tecnológico Vale which identified 55 species of Cyperaceae in the Carajás National Forest and surrounding areas. The majority of these species were associated with ironstone outcrops, which are known as cangas locally. Herbarium records of Bulbostylis cangae were collected from the municipalities of and around Parauapebas, including Serra Norte. However the species collected from Serra Norte were collected in the late 1970s and the species were never found again on the plateau, suggesting a decline in population in the area related to human settlement, iron ore extraction, and the entry of invasive species. ...read more on Wikipedia.