👉 Rhachic moss, also known as rhachis, is a type of moss that grows in rocky or sandy habitats. It has a long, slender stem with a pointed end and can grow up to 10 centimeters tall. The leaves are typically arranged in a compound leaf pattern on the stem. Rhachic mosses are often associated with other types of mosses, such as rhizome mosses and rhachis mosses.