| Barneoudia balliana Britton | Knowltonia balliana (Brritton) Christenh. & Byng |
| Barneoudia chilensis Gay | Knowltonia chilensis (Gay) Christenh. & Byng |
| Barneoudia chilensis major (Phil.) Kurtz | Knowltonia major (Phil.) Christenh. & Byng |
| Barneoudia domeykoana Leyb. | Knowltonia chilensis (Gay) Christenh. & Byng |
| Barneoudia major Phil. | Knowltonia major (Phil.) Christenh. & Byng |