Petroravenia
 Petroravenia is a genus of plants in the Brassicaceae first described in 1994. There are to date only two species proposed as members of the genus:Petroravenia eseptata Al-Shehbaz from ArgentinaandPetroravenia friesii (O.E. Schulz) Al-Shehbaz from ChileThe genus Petroravenia was named in honor of Peter H. Raven President Emeritus of the Missouri Botanical Garden in St. Louis.