Botany Biology Phenology Ecology Distribution
| Description : | Terrestrial, perennial, tufted herb. Roots fibrous, white or brown. Stems triangular, solid, glabrous. Stipules absent. Leaves simple, not lobed or divided, sessile, linear, more than 2 cm long/wide, margin entire, apex acute, base clasping, parallel-veined. Flowers bisexual, grouped together in a terminal umbel, sessile, yellow, red or brown, petals absent. Fruit a nut. |