It should be evergreen. Evergreen leaves, also known as open throat sword, coarse ribs grass, winter grass and so on; It is a perennial evergreen herb of Araceae and Spartina.

there are many kinds of evergreens, mainly including zebra leaf evergreens, Guangdong evergreens, tiger eye evergreens, purple back evergreens, Chinese evergreens, and evergreens (and zebra leaf evergreens). There are also varieties of Evergreen, Evergreen in Phnom Penh and Evergreen in Silver Edge. The toxic part of Evergreen is the rhizome. If you eat the rhizome by mistake, you will have nausea, abdominal pain, cold limbs and even coma. The sap of zebra evergreen leaves can make people dumb, so it should not be eaten by mistake during cultivation and maintenance.