What is "leptocoryphium"

Leptocoryphium is a genus of Latin American plants in the grass family. It is sometimes considered a synonym of Anthaenantia.

1. Leptocoryphium lanatum (Kunth) Nees - widespread from Veracruz to Uruguay, including West Indies
2. Leptocoryphium villaregalis McVaugh & R.Guzman - Mexico ( Jalisco)