Calamus cereal
Calamus, scientific name Acorus gramineus, comes from the swampy and shallow regions of Southeast Asia. It is not a true aquatic plant, although it is capable of being completely submerged in water for a long time.
Refers to herbaceous plants with hard thin leaves of light green color with two or three thin white veins. It reaches a length of more than 30 cm, however, in a home aquarium, the dimensions will be noticeably more modest. In the design, they are used on large objects rising above the water, for example, an artificial rock or shore, in this case the roots of the plant are immersed in water, and the leaves are located above the surface.