Genus Name | Genus | Grex Name | Year | Author | |
---|---|---|---|---|---|
Add+ | Ceraia | Cr | usterii | 2003 | (Schltr.) M.A.Clem. |
Add+ | Ephemerantha | Ephem | usterii | 1961 | (Schltr.) P.F.Hunt & Summerh. |
Add+ | Flickingeria | Flkga | usterii | 1981 | (Schltr.) Brieger in F.R.R.Schlechter |