It is built upon a tussock; and a tussock—did you ever try to pull up a tussock?
It was placed high and dry on a tussock in a flaming patch of hawkweed.
They were sitting close to each other on a tussock behind their little tent.
The larva of this insect feeds on the tussock grass (Poa australis).
The pupa is suspended by the tail to an upright blade of the tussock.