What is "critoniella"

Critoniella is a genus of South American flowering plants in the sunflower family.

1. Critoniella acuminata (Kunth) R.M.King & H.Rob. - Venezuela, Ecuador, Colombia, Peru
2. Critoniella albertosmithii (B.L.Rob.) R.M.King & H.Rob. - Colombia
3. Critoniella lebrijensis (B.L.Rob.) R.M.King & H.Rob. - Colombia
4. Critoniella leucolithogena (B.L.Rob.) R.M.King & H.Rob. - Ecuador, Colombia
5. Critoniella tenuifolia (Kunth) R.M.King & H.Rob. - Colombia, Venezuela
6. Critoniella vargasiana (DC.) R.M.King & H.Rob. - Venezuela