Stipa capensis

Stipa capensis, the Mediterranean needle-grass,[1] cape rice grass, Mediterranean steppegrass or twisted-awned speargrass, is an annual grass from family Poaceae.

[2] It is normally found in the Persian Gulf desert ad semi-desert biome.

[3] In Persian it is called bahman and is probably the same plant which was used in the Persian festivity of bahmanagān.