Robuta

https://mro.massey.ac.nz/items/12585a0c-a614-40f1-b167-77d60841e83e Persistency in crested dogstail : its relation to origin, flowering date, seed colour and... Crested dogstail is a valuable pasture grass, and is sown under a wide range of soil conditions. It is essentially a bottom grass. It is very palatable to... crested dogstailpersistencyrelationoriginflowering