What is "pereilema"

Pereilema is a genus of Latin American plants in the grass family.

1. Pereilema beyrichianum (Kunth) Hitchc. - Mexico ( Chiapas), Guatemala, Costa Rica, Venezuela ( Anzoátegui), Colombia, Ecuador, Peru ( Junín), Brazil ( São Paulo, D.F., Goiás)
2. Pereilema ciliatum E.Fourn. - Mexico ( Jalisco, Michoacán, Nayarit, Morelos, Veracruz, Sinaloa, Zacatecas, Oaxaca, Chiapas, Guerrero), Guatemala, El Salvador
3. Pereilema crinitum J.Presl - Mexico, Central America, Venezuela, Colombia, Ecuador, Brazil ( Minas Gerais)
4. Pereilema diandrum R.W.Pohl - Costa Rica