This plant can grow 100 to 150 cm in height, and forms a spike of 15 cm in length at the tip of the stem.
The bract regularly line up on top of one another in the spike to form a spindle shape and many red flowers project out
and bloom among them. The flower has labiate corolla and its lower lip deeply splits into 3.
the red flowers are more conspicuous than the bracts.
Its scientific name captures the characteristics of this flower.
The genus name comes from the Greek words Pachys + Stachys (meaning thick and spike) and its epithet,
| Classification ||Acanthaceae Pachystachys|
| Scientific name ||Pachystachys coccinea|
| Japanese name ||Beni-sangobana|
| English name ||Cardinal's Guard|
| Native locality ||Guyana|
Ecological description ||Evergreen shrub|
| RDB ||---|
| Planting place ||Sun Gallery|