What is "centratherum"

Common names: Brazilian Button, Lark Daisy, กระดุมไพลิน, กระดุมหยก, กระดุมม่วง

Centratherum is a genus of flowering plants in the daisy family.

1. Centratherum australianum (K.Kirkman) A.R.Bean - New South Wales, Queensland
2. Centratherum cardenasii H.Rob. - Bolivia
3. Centratherum confertum K.Kirkman - Paraguay, Rio Grande do Sul, Corrientes
4. Centratherum phyllolaenum (DC.) Benth. ex Hook.f - Indian Subcontinent
5. Centratherum punctatum Cass. - South America ( Venezuela to northern Argentina), Panama, Nicaragua, Trinidad

Considered invasive in Hawaii (USA), Galapagos Islands, New Caledonia, Puerto Rico, Virgin Islands