Rehia

Rehia is a genus of plants in the grass family. The only known species is Rehia nervata, native to Brazil (Amapá, Pará, Maranhão) and to the Guianas (Suriname, Guyana, French Guiana).

The genus name of Rehia is in honour of Richard Eric Holttum (1895–1990), who was an English botanist and author.